Constant Field Values

Contents

• org.carrot2.*

org.carrot2.*

org.carrot2.clustering.kmeans.BisectingKMeansClusteringAlgorithmDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.clustering.kmeans.BisectingKMeansClusteringAlgorithm"
public final String	description	"Unlike other algorithms in Carrot2, this one creates hard clusterings (one document belongs only to one cluster). On the other hand, the clusters are labeled only with individual words that may not always fully correspond to all documents in the cluster."
public final String	label	""
public final String	prefix	"BisectingKMeansClusteringAlgorithm"
public final String	title	"A very simple implementation of bisecting k-means clustering"

org.carrot2.clustering.kmeans.BisectingKMeansClusteringAlgorithmDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTER_COUNT	"BisectingKMeansClusteringAlgorithm.clusterCount"
public static final String	CLUSTERS	"clusters"
public static final String	DOCUMENTS	"documents"
public static final String	LABEL_COUNT	"BisectingKMeansClusteringAlgorithm.labelCount"
public static final String	MAX_ITERATIONS	"BisectingKMeansClusteringAlgorithm.maxIterations"
public static final String	PARTITION_COUNT	"BisectingKMeansClusteringAlgorithm.partitionCount"
public static final String	PREPROCESSING_PIPELINE	"BisectingKMeansClusteringAlgorithm.preprocessingPipeline"
public static final String	USE_DIMENSIONALITY_REDUCTION	"BisectingKMeansClusteringAlgorithm.useDimensionalityReduction"

org.carrot2.clustering.lingo.ClusterBuilderDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.clustering.lingo.ClusterBuilder"
public final String	description	""
public final String	label	""
public final String	prefix	"LingoClusteringAlgorithm"
public final String	title	"Builds cluster labels based on the reduced term-document matrix and assigns documents to the labels"

org.carrot2.clustering.lingo.ClusterBuilderDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTER_MERGING_THRESHOLD	"LingoClusteringAlgorithm.clusterMergingThreshold"
public static final String	LABEL_ASSIGNER	"LingoClusteringAlgorithm.labelAssigner"
public static final String	PHRASE_LABEL_BOOST	"LingoClusteringAlgorithm.phraseLabelBoost"
public static final String	PHRASE_LENGTH_PENALTY_START	"LingoClusteringAlgorithm.phraseLengthPenaltyStart"
public static final String	PHRASE_LENGTH_PENALTY_STOP	"LingoClusteringAlgorithm.phraseLengthPenaltyStop"

org.carrot2.clustering.lingo.LingoClusteringAlgorithmDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.clustering.lingo.LingoClusteringAlgorithm"
public final String	description	"Implementation as described in: <i> \"Stanis\u0142aw Osi\u0144ski, Dawid Weiss: A Concept-Driven Algorithm for Clustering Search Results. IEEE Intelligent Systems, May/June, 3 (vol. 20), 2005, pp. 48\u201454.\"</i>."
public final String	label	"Lingo Clustering"
public final String	prefix	"LingoClusteringAlgorithm"
public final String	title	"Lingo clustering algorithm"

org.carrot2.clustering.lingo.LingoClusteringAlgorithmDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	DESIRED_CLUSTER_COUNT_BASE	"LingoClusteringAlgorithm.desiredClusterCountBase"
public static final String	DOCUMENTS	"documents"
public static final String	PREPROCESSING_PIPELINE	"LingoClusteringAlgorithm.preprocessingPipeline"
public static final String	QUERY	"query"
public static final String	SCORE_WEIGHT	"LingoClusteringAlgorithm.scoreWeight"

org.carrot2.clustering.lingo.SimpleLabelAssignerDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.clustering.lingo.SimpleLabelAssigner"
public final String	description	"For each base vector chooses the label that maximizes the base vector--label term vector cosine similarity. Different vectors can get the same label assigned, which means the number of final labels (after duplicate removal) may be smaller than the number of base vectors on input."
public final String	label	""
public final String	prefix	""
public final String	title	"A simple and fast label assigner"

org.carrot2.clustering.lingo.UniqueLabelAssignerDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.clustering.lingo.UniqueLabelAssigner"
public final String	description	"For each base vector chooses the label that maximizes the base vector--label term vector cosine similarity and has not been previously selected. Once a label is selected, it will not be used to label any other vector. This algorithm does not create duplicate cluster labels, which usually means that this assignment method will create more clusters than <code>SimpleLabelAssigner</code>. This method is slightly slower than <code>SimpleLabelAssigner</code>."
public final String	label	""
public final String	prefix	""
public final String	title	"Assigns unique labels to each base vector using a greedy algorithm"

org.carrot2.clustering.stc.STCClusteringAlgorithmDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.clustering.stc.STCClusteringAlgorithm"
public final String	description	"Pretty much as described in: <i>Oren Zamir, Oren Etzioni, Grouper: A Dynamic Clustering Interface to Web Search Results, 1999.</i> Some liberties were taken wherever STC\'s description was not clear enough or where we thought some improvements could be made."
public final String	label	"STC Clustering"
public final String	prefix	"STCClusteringAlgorithm"
public final String	title	"Suffix Tree Clustering (STC) algorithm"

org.carrot2.clustering.stc.STCClusteringAlgorithmDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	DOCUMENT_COUNT_BOOST	"STCClusteringAlgorithm.documentCountBoost"
public static final String	DOCUMENTS	"documents"
public static final String	IGNORE_WORD_IF_IN_FEWER_DOCS	"STCClusteringAlgorithm.ignoreWordIfInFewerDocs"
public static final String	IGNORE_WORD_IF_IN_HIGHER_DOCS_PERCENT	"STCClusteringAlgorithm.ignoreWordIfInHigherDocsPercent"
public static final String	MAX_BASE_CLUSTERS	"STCClusteringAlgorithm.maxBaseClusters"
public static final String	MAX_CLUSTERS	"STCClusteringAlgorithm.maxClusters"
public static final String	MAX_DESC_PHRASE_LENGTH	"STCClusteringAlgorithm.maxDescPhraseLength"
public static final String	MAX_PHRASE_OVERLAP	"STCClusteringAlgorithm.maxPhraseOverlap"
public static final String	MAX_PHRASES	"STCClusteringAlgorithm.maxPhrases"
public static final String	MERGE_THRESHOLD	"STCClusteringAlgorithm.mergeThreshold"
public static final String	MIN_BASE_CLUSTER_SCORE	"STCClusteringAlgorithm.minBaseClusterScore"
public static final String	MIN_BASE_CLUSTER_SIZE	"STCClusteringAlgorithm.minBaseClusterSize"
public static final String	MOST_GENERAL_PHRASE_COVERAGE	"STCClusteringAlgorithm.mostGeneralPhraseCoverage"
public static final String	OPTIMAL_PHRASE_LENGTH	"STCClusteringAlgorithm.optimalPhraseLength"
public static final String	OPTIMAL_PHRASE_LENGTH_DEV	"STCClusteringAlgorithm.optimalPhraseLengthDev"
public static final String	PREPROCESSING_PIPELINE	"STCClusteringAlgorithm.preprocessingPipeline"
public static final String	QUERY	"query"
public static final String	SCORE_WEIGHT	"STCClusteringAlgorithm.scoreWeight"
public static final String	SINGLE_TERM_BOOST	"STCClusteringAlgorithm.singleTermBoost"

org.carrot2.clustering.synthetic.ByFieldClusteringAlgorithmDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.clustering.synthetic.ByFieldClusteringAlgorithm"
public final String	description	"By default the <code>Document.SOURCES</code> field is used."
public final String	label	"By Attribute Clustering"
public final String	prefix	"ByAttributeClusteringAlgorithm"
public final String	title	"Clusters documents into a flat structure based on the values of some field of the documents"

org.carrot2.clustering.synthetic.ByFieldClusteringAlgorithmDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	DOCUMENTS	"documents"
public static final String	FIELD_NAME	"ByAttributeClusteringAlgorithm.fieldName"

org.carrot2.clustering.synthetic.ByUrlClusteringAlgorithmDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.clustering.synthetic.ByUrlClusteringAlgorithm"
public final String	description	"<code>Document.CONTENT_URL</code> property will be used to obtain a document\'s URL. <p> Groups at the top level of the hierarchy will correspond to the last segments of the URLs, usually domain suffixes, such as \".com\" or \".co.uk\". Subgroups will be created based on further segments of the URLs, very often domains subdomains, e.g. \"yahoo.com\", \"bbc.co.uk\" and then e.g. \"mail.yahoo.com\", \"news.yahoo.com\". The \"www\" segment of the URLs will be ignored. <p> Clusters will be ordered by size (number of documents) descendingly; in case of equal sizes, alphabetically by URL, see <code>Cluster.BY_REVERSED_SIZE_AND_LABEL_COMPARATOR</code>."
public final String	label	"By URL Clustering"
public final String	prefix	""
public final String	title	"Hierarchically clusters documents according to their content URLs"

org.carrot2.clustering.synthetic.ByUrlClusteringAlgorithmDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	DOCUMENTS	"documents"

org.carrot2.clustering.synthetic.PassthroughClusteringAlgorithmDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.clustering.synthetic.PassthroughClusteringAlgorithm"
public final String	description	"If no clusters are provided from predecessor components, it produces an empty set of clusters. Otherwise it just passes through the input cluster set."
public final String	label	"By Attribute Clustering"
public final String	prefix	"PassthroughClusteringAlgorithm"
public final String	title	"A do-nothing implementation of <code>IClusteringAlgorithm</code>"

org.carrot2.clustering.synthetic.PassthroughClusteringAlgorithmDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"

org.carrot2.core.Cluster

Modifier and Type	Constant Field	Value
public static final String	OTHER_TOPICS	"other-topics"
public static final String	OTHER_TOPICS_LABEL	"Other Topics"
public static final String	SCORE	"score"

org.carrot2.core.Document

Modifier and Type	Constant Field	Value
public static final String	CLICK_URL	"click-url"
public static final String	CONTENT_URL	"url"
public static final String	LANGUAGE	"language"
public static final String	PARTITIONS	"partitions"
public static final String	SCORE	"score"
public static final String	SIZE	"size"
public static final String	SOURCES	"sources"
public static final String	SUMMARY	"snippet"
public static final String	THUMBNAIL_URL	"thumbnail-url"
public static final String	TITLE	"title"

org.carrot2.core.attribute.AttributeNames

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	DOCUMENTS	"documents"
public static final String	PROCESSING_RESULT_TITLE	"processing-result.title"
public static final String	PROCESSING_TIME_ALGORITHM	"processing-time-algorithm"
public static final String	PROCESSING_TIME_SOURCE	"processing-time-source"
public static final String	PROCESSING_TIME_TOTAL	"processing-time-total"
public static final String	QUERY	"query"
public static final String	RESULTS	"results"
public static final String	RESULTS_TOTAL	"results-total"
public static final String	START	"start"

org.carrot2.core.attribute.CommonAttributesDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.core.attribute.CommonAttributes"
public final String	description	"Extracted for consistency."
public final String	label	""
public final String	prefix	""
public final String	title	"Attributes shared and inherited by many clustering algorithms"

org.carrot2.core.attribute.CommonAttributesDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	DOCUMENTS	"documents"
public static final String	PROCESSING_RESULT_TITLE	"processing-result.title"
public static final String	PROCESSING_TIME_ALGORITHM	"processing-time-algorithm"
public static final String	PROCESSING_TIME_SOURCE	"processing-time-source"
public static final String	PROCESSING_TIME_TOTAL	"processing-time-total"
public static final String	QUERY	"query"
public static final String	RESULTS	"results"
public static final String	RESULTS_TOTAL	"results-total"
public static final String	START	"start"

org.carrot2.matrix.factorization.IterativeMatrixFactorizationFactory

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_K	15
protected static final int	DEFAULT_MAX_ITERATIONS	15
protected static final boolean	DEFAULT_ORDERED	true
protected static final double	DEFAULT_STOP_THRESHOLD	-1.0

org.carrot2.matrix.factorization.KMeansMatrixFactorization

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_MAX_ITERATIONS	15
protected static final boolean	DEFAULT_ORDERED	false

org.carrot2.matrix.factorization.LocalNonnegativeMatrixFactorization

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_MAX_ITERATIONS	15
protected static final boolean	DEFAULT_ORDERED	false

org.carrot2.matrix.factorization.NonnegativeMatrixFactorizationED

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_MAX_ITERATIONS	15
protected static final boolean	DEFAULT_ORDERED	false

org.carrot2.matrix.factorization.NonnegativeMatrixFactorizationKL

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_MAX_ITERATIONS	15
protected static final boolean	DEFAULT_ORDERED	false

org.carrot2.matrix.factorization.PartialSingularValueDecomposition

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_K	-1

org.carrot2.matrix.factorization.PartialSingularValueDecompositionFactory

Modifier and Type	Constant Field	Value
protected static final int	DEFAULT_K	-1

org.carrot2.output.metrics.ClusteringMetricsCalculatorDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.output.metrics.ClusteringMetricsCalculator"
public final String	description	""
public final String	label	""
public final String	prefix	""
public final String	title	"Calculates a set of quality metrics for clusters"

org.carrot2.output.metrics.ContaminationMetric

Modifier and Type	Constant Field	Value
public static final String	CONTAMINATION	"contamination"

org.carrot2.output.metrics.ContaminationMetricDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.output.metrics.ContaminationMetric"
public final String	description	"If a cluster groups documents found in the same <code>Document.PARTITIONS</code>, its contamination is 0. If a cluster groups an equally distributed mix of all partitions, its contamination is 1.0. For a full definition, please see section 4.4.1 of <a href=\"http://project.carrot2.org/publications/osinski04-dimensionality.pdf\">this work</a>. <p> Contamination is calculated for top-level clusters only, taking into account documents from the cluster and all subclusters. Finally, contamination will be calculated only if all input documents have non-blank <code>Document.PARTITIONS</code>s. </p>"
public final String	label	""
public final String	prefix	""
public final String	title	"Computes cluster contamination"

org.carrot2.output.metrics.ContaminationMetricDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	DOCUMENTS	"documents"
public static final String	ENABLED	"org.carrot2.output.metrics.ContaminationMetric.enabled"
public static final String	WEIGHTED_AVERAGE_CONTAMINATION	"org.carrot2.output.metrics.ContaminationMetric.weightedAverageContamination"

org.carrot2.output.metrics.IdealPartitioningBasedMetricDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.output.metrics.IdealPartitioningBasedMetric"
public final String	description	""
public final String	label	""
public final String	prefix	""
public final String	title	"A base class for metrics based on some reference partitioning"

org.carrot2.output.metrics.IdealPartitioningBasedMetricDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	PARTITION_ID_FIELD_NAME	"org.carrot2.output.metrics.IdealPartitioningBasedMetric.partitionIdFieldName"

org.carrot2.output.metrics.NormalizedMutualInformationMetricDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.output.metrics.NormalizedMutualInformationMetric"
public final String	description	"<p> Metrics will be calculated only if all input documents have non-blank <code>Document.PARTITIONS</code>. </p>"
public final String	label	""
public final String	prefix	""
public final String	title	"Computes Normalized Mutual Information (NMI) metric for the cluster set"

org.carrot2.output.metrics.NormalizedMutualInformationMetricDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	DOCUMENTS	"documents"
public static final String	ENABLED	"org.carrot2.output.metrics.NormalizedMutualInformationMetric.enabled"
public static final String	NORMALIZED_MUTUAL_INFORMATION	"org.carrot2.output.metrics.NormalizedMutualInformationMetric.normalizedMutualInformation"

org.carrot2.output.metrics.PrecisionRecallMetric

Modifier and Type	Constant Field	Value
public static final String	BEST_F_MEASURE_PARTITION	"best-f-measure-partition"

org.carrot2.output.metrics.PrecisionRecallMetricDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.output.metrics.PrecisionRecallMetric"
public final String	description	"<p> Metrics will be calculated only if all input documents have non-blank <code>Document.PARTITIONS</code>. </p>"
public final String	label	""
public final String	prefix	""
public final String	title	"Computes precision, recall and F-metric for all partitions against the provided clusters"

org.carrot2.output.metrics.PrecisionRecallMetricDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	DOCUMENTS	"documents"
public static final String	ENABLED	"org.carrot2.output.metrics.PrecisionRecallMetric.enabled"
public static final String	F_MEASURE_BY_PARTITION	"org.carrot2.output.metrics.PrecisionRecallMetric.fMeasureByPartition"
public static final String	PRECISION_BY_PARTITION	"org.carrot2.output.metrics.PrecisionRecallMetric.precisionByPartition"
public static final String	RECALL_BY_PARTITION	"org.carrot2.output.metrics.PrecisionRecallMetric.recallByPartition"
public static final String	WEIGHTED_AVERAGE_F_MEASURE	"org.carrot2.output.metrics.PrecisionRecallMetric.weightedAverageFMeasure"
public static final String	WEIGHTED_AVERAGE_PRECISION	"org.carrot2.output.metrics.PrecisionRecallMetric.weightedAveragePrecision"
public static final String	WEIGHTED_AVERAGE_RECALL	"org.carrot2.output.metrics.PrecisionRecallMetric.weightedAverageRecall"

org.carrot2.source.MultipageSearchEngineDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.MultipageSearchEngine"
public final String	description	"This class implements helper methods for concurrent querying of search services that limit the number of search results returned in one request."
public final String	label	""
public final String	prefix	""
public final String	title	"A base class facilitating implementation of <code>IDocumentSource</code>s wrapping external search engines with remote/ network-based interfaces"

org.carrot2.source.MultipageSearchEngineDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	SEARCH_MODE	"search-mode"

org.carrot2.source.SearchEngineBase

Modifier and Type	Constant Field	Value
protected static final String	POSTPROCESSING	"Postprocessing"
public static final String	SERVICE	"Service"

org.carrot2.source.SearchEngineBaseDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.SearchEngineBase"
public final String	description	"The base class defines the common attribute fields used by more specific base classes and concrete implementations."
public final String	label	""
public final String	prefix	"SearchEngineBase"
public final String	title	"A base class facilitating implementation of <code>IDocumentSource</code>s wrapping external search engines with remote/ network-based interfaces"

org.carrot2.source.SearchEngineBaseDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	COMPRESSED	"SearchEngineBase.compressed"
public static final String	DOCUMENTS	"documents"
public static final String	QUERY	"query"
public static final String	RESULTS	"results"
public static final String	RESULTS_TOTAL	"results-total"
public static final String	START	"start"

org.carrot2.source.SearchEngineResponse

Modifier and Type	Constant Field	Value
public static final String	COMPRESSION_KEY	"compression"
public static final String	RESULTS_TOTAL_KEY	"resultsTotal"

org.carrot2.source.SearchEngineStatsDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.SearchEngineStats"
public final String	description	""
public final String	label	""
public final String	prefix	"SearchEngineStats"
public final String	title	"Usage statistics for an instance of <code>MultipageSearchEngine</code>"

org.carrot2.source.SearchEngineStatsDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	PAGE_REQUESTS	"SearchEngineStats.pageRequests"
public static final String	QUERIES	"SearchEngineStats.queries"

org.carrot2.source.SimpleSearchEngineDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.SimpleSearchEngine"
public final String	description	"This implementation assumes that all requested results can be fetched from the search engine using one request."
public final String	label	""
public final String	prefix	""
public final String	title	"A base class facilitating implementation of <code>IDocumentSource</code>s wrapping external search engines with remote/ network-based interfaces"

org.carrot2.source.ambient.AmbientDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.ambient.AmbientDocumentSource"
public final String	description	"Ambient (AMBIgous ENTries) is a data set designed for evaluating subtopic information retrieval. It consists of 44 topics, each with a set of subtopics and a list of 100 ranked documents. For more information, please see <a href=\"http://credo.fub.it/ambient/\">Ambient home page</a>."
public final String	label	""
public final String	prefix	"AmbientDocumentSource"
public final String	title	"Serves documents from the Ambient test set"

org.carrot2.source.ambient.AmbientDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	RESULTS	"results"
public static final String	RESULTS_TOTAL	"results-total"
public static final String	TOPIC	"AmbientDocumentSource.topic"

org.carrot2.source.ambient.FubDocumentSource

Modifier and Type	Constant Field	Value
protected static final String	TOPIC_ID	"Topic ID"

org.carrot2.source.ambient.FubDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.ambient.FubDocumentSource"
public final String	description	""
public final String	label	""
public final String	prefix	"FubDocumentSource"
public final String	title	"A base document source for test collections developed at Fondazione Ugo Bordoni"

org.carrot2.source.ambient.FubDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	DOCUMENTS	"documents"
public static final String	INCLUDE_DOCUMENTS_WITHOUT_TOPIC	"FubDocumentSource.includeDocumentsWithoutTopic"
public static final String	MIN_TOPIC_SIZE	"FubDocumentSource.minTopicSize"
public static final String	QUERY	"query"
public static final String	TOPIC_IDS	"FubDocumentSource.topicIds"

org.carrot2.source.ambient.Odp239DocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.ambient.Odp239DocumentSource"
public final String	description	"For more details, please see: http://credo.fub.it/odp239/."
public final String	label	""
public final String	prefix	"Odp239DocumentSource"
public final String	title	"Serves documents from the ODP239 test set"

org.carrot2.source.ambient.Odp239DocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	RESULTS	"results"
public static final String	RESULTS_TOTAL	"results-total"
public static final String	TOPIC	"Odp239DocumentSource.topic"

org.carrot2.source.etools.EToolsDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.etools.EToolsDocumentSource"
public final String	description	"For commercial licensing of the eTools feed, please e-mail: <code>contact@comcepta.com</code>."
public final String	label	""
public final String	prefix	"EToolsDocumentSource"
public final String	title	"A Carrot2 input component for the eTools service (http://www.etools.ch)"

org.carrot2.source.etools.EToolsDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	COUNTRY	"EToolsDocumentSource.country"
public static final String	DATA_SOURCES	"EToolsDocumentSource.dataSources"
public static final String	LANGUAGE	"EToolsDocumentSource.language"
public static final String	PARTNER_ID	"EToolsDocumentSource.partnerId"
public static final String	SAFE_SEARCH	"EToolsDocumentSource.safeSearch"
public static final String	SERVICE_URL_BASE	"EToolsDocumentSource.serviceUrlBase"
public static final String	SITE	"EToolsDocumentSource.site"
public static final String	TIMEOUT	"EToolsDocumentSource.timeout"

org.carrot2.source.google.GoogleDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.google.GoogleDocumentSource"
public final String	description	"Please note that this document source cannot deliver more than 32 search results."
public final String	label	""
public final String	prefix	"GoogleDocumentSource"
public final String	title	"A <code>IDocumentSource</code> fetching search results from Google JSON API"

org.carrot2.source.google.GoogleDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	KEEP_HIGHLIGHTS	"GoogleDocumentSource.keepHighlights"
public static final String	REDIRECT_STRATEGY	"GoogleDocumentSource.redirectStrategy"
public static final String	REFERER	"GoogleDocumentSource.referer"
public static final String	SERVICE_URL	"GoogleDocumentSource.serviceUrl"

org.carrot2.source.idol.IdolDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.idol.IdolDocumentSource"
public final String	description	"Please note that you will need to install an XSLT stylesheet in your IDOL instance that transforms the search results into the OpenSearch format. The XSLT stylesheet is available under the <tt>org.carrot2.source.idol</tt> package, next to the binaries of this class. <p> Based on code donated by Julien Nioche. Autonomy IDOL support contributed by James Sealey. </p>"
public final String	label	""
public final String	prefix	"IdolDocumentSource"
public final String	title	"A <code>IDocumentSource</code> fetching <code>Document</code>s (search results) from an IDOL Search Engine"

org.carrot2.source.idol.IdolDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	IDOL_SERVER_NAME	"IdolDocumentSource.idolServerName"
public static final String	IDOL_SERVER_PORT	"IdolDocumentSource.idolServerPort"
public static final String	MAXIMUM_RESULTS	"IdolDocumentSource.maximumResults"
public static final String	MIN_SCORE	"IdolDocumentSource.minScore"
public static final String	OTHER_SEARCH_ATTRIBUTES	"IdolDocumentSource.otherSearchAttributes"
public static final String	RESULTS_PER_PAGE	"IdolDocumentSource.resultsPerPage"
public static final String	USER_AGENT	"IdolDocumentSource.userAgent"
public static final String	USER_NAME	"IdolDocumentSource.userName"
public static final String	XSL_TEMPLATE_NAME	"IdolDocumentSource.xslTemplateName"

org.carrot2.source.lucene.LuceneDocumentSource

Modifier and Type	Constant Field	Value
protected static final String	INDEX_PROPERTIES	"Index properties"
public static final String	LUCENE_DOCUMENT_FIELD	"luceneDocument"

org.carrot2.source.lucene.LuceneDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.lucene.LuceneDocumentSource"
public final String	description	"The index should be binary-compatible with the Lucene version actually imported by this plugin."
public final String	label	""
public final String	prefix	"LuceneDocumentSource"
public final String	title	"A <code>IDocumentSource</code> fetching <code>Document</code>s from a local Apache Lucene index"

org.carrot2.source.lucene.LuceneDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	ANALYZER	"LuceneDocumentSource.analyzer"
public static final String	DIRECTORY	"LuceneDocumentSource.directory"
public static final String	DOCUMENTS	"documents"
public static final String	FIELD_MAPPER	"LuceneDocumentSource.fieldMapper"
public static final String	KEEP_LUCENE_DOCUMENTS	"LuceneDocumentSource.keepLuceneDocuments"
public static final String	QUERY	"query"
public static final String	RESULTS	"results"
public static final String	RESULTS_TOTAL	"results-total"

org.carrot2.source.lucene.SimpleFieldMapperDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.lucene.SimpleFieldMapper"
public final String	description	""
public final String	label	""
public final String	prefix	""
public final String	title	"A simple <code>IFieldMapper</code> with one-to-one mapping between the default title, url and summary fields"

org.carrot2.source.lucene.SimpleFieldMapperDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CONTENT_FIELD	"org.carrot2.source.lucene.SimpleFieldMapper.contentField"
public static final String	CONTEXT_FRAGMENTS	"org.carrot2.source.lucene.SimpleFieldMapper.contextFragments"
public static final String	FORMATTER	"org.carrot2.source.lucene.SimpleFieldMapper.formatter"
public static final String	FRAGMENT_JOIN	"org.carrot2.source.lucene.SimpleFieldMapper.fragmentJoin"
public static final String	SEARCH_FIELDS	"org.carrot2.source.lucene.SimpleFieldMapper.searchFields"
public static final String	TITLE_FIELD	"org.carrot2.source.lucene.SimpleFieldMapper.titleField"
public static final String	URL_FIELD	"org.carrot2.source.lucene.SimpleFieldMapper.urlField"

org.carrot2.source.microsoft.Bing3DocumentSource

Modifier and Type	Constant Field	Value
protected static final int	MAX_CONCURRENT_THREADS	10
public static final String	SYSPROP_BING3_API	"bing3.key"

org.carrot2.source.microsoft.Bing3DocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.microsoft.Bing3DocumentSource"
public final String	description	"We model this into separate subclasses, specific to a particular request type (web, image, news). <p>Important: there are limits for free use of the above API (beyond which it is a paid service)."
public final String	label	""
public final String	prefix	"Bing3DocumentSource"
public final String	title	"A base <code>IDocumentSource</code> sending requests to Bing Search API in Windows Azure Marketplace"

org.carrot2.source.microsoft.Bing3DocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	ADULT	"Bing3DocumentSource.adult"
public static final String	APPID	"Bing3DocumentSource.appid"
public static final String	LATITUDE	"Bing3DocumentSource.latitude"
public static final String	LONGITUDE	"Bing3DocumentSource.longitude"
public static final String	MARKET	"Bing3DocumentSource.market"
public static final String	REDIRECT_STRATEGY	"Bing3DocumentSource.redirectStrategy"

org.carrot2.source.microsoft.Bing3ImageDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.microsoft.Bing3ImageDocumentSource"
public final String	description	""
public final String	label	""
public final String	prefix	"Bing3ImageDocumentSource"
public final String	title	"Image search document source"

org.carrot2.source.microsoft.Bing3NewsDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.microsoft.Bing3NewsDocumentSource"
public final String	description	""
public final String	label	""
public final String	prefix	"Bing3NewsDocumentSource"
public final String	title	"News search specific document source"

org.carrot2.source.microsoft.Bing3NewsDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	NEWS_CATEGORY	"Bing3NewsDocumentSource.newsCategory"
public static final String	SORT_ORDER	"Bing3NewsDocumentSource.sortOrder"

org.carrot2.source.microsoft.Bing3WebDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.microsoft.Bing3WebDocumentSource"
public final String	description	""
public final String	label	""
public final String	prefix	"Bing3WebDocumentSource"
public final String	title	"Web search specific document source"

org.carrot2.source.microsoft.Bing3WebDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	SITE	"Bing3WebDocumentSource.site"

org.carrot2.source.opensearch.OpenSearchDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.opensearch.OpenSearchDocumentSource"
public final String	description	"<p> Based on code donated by Julien Nioche."
public final String	label	""
public final String	prefix	"OpenSearchDocumentSource"
public final String	title	"A <code>IDocumentSource</code> fetching <code>Document</code>s (search results) from an OpenSearch feed"

org.carrot2.source.opensearch.OpenSearchDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	FEED_URL_PARAMS	"OpenSearchDocumentSource.feedUrlParams"
public static final String	FEED_URL_TEMPLATE	"OpenSearchDocumentSource.feedUrlTemplate"
public static final String	MAXIMUM_RESULTS	"OpenSearchDocumentSource.maximumResults"
public static final String	RESULTS_PER_PAGE	"OpenSearchDocumentSource.resultsPerPage"
public static final String	USER_AGENT	"OpenSearchDocumentSource.userAgent"

org.carrot2.source.pubmed.PubMedDocumentSource

Modifier and Type	Constant Field	Value
public static final String	E_FETCH_URL	"http://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi"
public static final String	E_SEARCH_URL	"http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi"
public static final int	PUBMED_TIMEOUT	24000

org.carrot2.source.pubmed.PubMedDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.pubmed.PubMedDocumentSource"
public final String	description	""
public final String	label	""
public final String	prefix	"PubMedDocumentSource"
public final String	title	"Performs searches on the PubMed database using its on-line e-utilities: http://eutils.ncbi.nlm.nih.gov/entrez/query/static/eutils_help.html"

org.carrot2.source.pubmed.PubMedDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	MAX_RESULTS	"PubMedDocumentSource.maxResults"
public static final String	REDIRECT_STRATEGY	"PubMedDocumentSource.redirectStrategy"

org.carrot2.source.solr.SolrDocumentSource

Modifier and Type	Constant Field	Value
protected static final String	FIELD_MAPPING	"Index field mapping"

org.carrot2.source.solr.SolrDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.solr.SolrDocumentSource"
public final String	description	""
public final String	label	""
public final String	prefix	"SolrDocumentSource"
public final String	title	"Fetches documents from an instance of Solr"

org.carrot2.source.solr.SolrDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	READ_CLUSTERS	"SolrDocumentSource.readClusters"
public static final String	SERVICE_URL_BASE	"SolrDocumentSource.serviceUrlBase"
public static final String	SOLR_ID_FIELD_NAME	"SolrDocumentSource.solrIdFieldName"
public static final String	SOLR_SUMMARY_FIELD_NAME	"SolrDocumentSource.solrSummaryFieldName"
public static final String	SOLR_TITLE_FIELD_NAME	"SolrDocumentSource.solrTitleFieldName"
public static final String	SOLR_URL_FIELD_NAME	"SolrDocumentSource.solrUrlFieldName"
public static final String	SOLR_XSLT_ADAPTER	"SolrDocumentSource.solrXsltAdapter"
public static final String	USE_HIGHLIGHTER_OUTPUT	"SolrDocumentSource.useHighlighterOutput"

org.carrot2.source.xml.RemoteXmlSimpleSearchEngineBaseDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.xml.RemoteXmlSimpleSearchEngineBase"
public final String	description	"The XSLT stylesheet will be loaded once during component initialization and cached for all further requests."
public final String	label	""
public final String	prefix	""
public final String	title	"A base class for implementing data sources based on XML/XSLT"

org.carrot2.source.xml.RemoteXmlSimpleSearchEngineBaseDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	REDIRECT_STRATEGY	"org.carrot2.source.xml.RemoteXmlSimpleSearchEngineBase.redirectStrategy"

org.carrot2.source.xml.XmlDocumentSourceDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.xml.XmlDocumentSource"
public final String	description	"For additional flexibility, an XSLT stylesheet can be applied to the XML stream before it is deserialized into Carrot2 data."
public final String	label	""
public final String	prefix	"XmlDocumentSource"
public final String	title	"Fetches documents from XML files and streams"

org.carrot2.source.xml.XmlDocumentSourceDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"clusters"
public static final String	DOCUMENTS	"documents"
public static final String	QUERY	"query"
public static final String	READ_ALL	"XmlDocumentSource.readAll"
public static final String	READ_CLUSTERS	"XmlDocumentSource.readClusters"
public static final String	RESULTS	"results"
public static final String	TITLE	"processing-result.title"
public static final String	XML	"XmlDocumentSource.xml"
public static final String	XML_PARAMETERS	"XmlDocumentSource.xmlParameters"
public static final String	XSLT	"XmlDocumentSource.xslt"
public static final String	XSLT_PARAMETERS	"XmlDocumentSource.xsltParameters"

org.carrot2.source.xml.XmlDocumentSourceHelperDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.source.xml.XmlDocumentSourceHelper"
public final String	description	"This helper does note expose any attributes, so that different implementations can decide which attributes they expose."
public final String	label	""
public final String	prefix	"XmlDocumentSourceHelper"
public final String	title	"Exposes the common functionality a <code>IDocumentSource</code> based on XML/XSLT is likely to need"

org.carrot2.source.xml.XmlDocumentSourceHelperDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	TIMEOUT	"XmlDocumentSourceHelper.timeout"

org.carrot2.text.analysis.ExtendedWhitespaceTokenizerImpl

Modifier and Type	Constant Field	Value
public static final int	YYEOF	-1
public static final int	YYINITIAL	0

org.carrot2.text.analysis.ITokenizer

Modifier and Type	Constant Field	Value
public static final short	TF_COMMON_WORD	4096
public static final short	TF_QUERY_WORD	8192
public static final short	TF_SEPARATOR_DOCUMENT	512
public static final short	TF_SEPARATOR_FIELD	1024
public static final short	TF_SEPARATOR_SENTENCE	256
public static final short	TF_TERMINATOR	2048
public static final int	TT_ACRONYM	5
public static final int	TT_BARE_URL	7
public static final int	TT_EMAIL	4
public static final int	TT_EOF	-1
public static final int	TT_FILE	8
public static final int	TT_FULL_URL	6
public static final int	TT_HYPHTERM	9
public static final int	TT_NUMERIC	2
public static final int	TT_PUNCTUATION	3
public static final int	TT_TERM	1
public static final int	TYPE_MASK	15

org.carrot2.text.clustering.MultilingualClusteringDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.clustering.MultilingualClustering"
public final String	description	"The helper partitions the input documents by <code>org.carrot2.core.Document.LANGUAGE</code>, clusters each such monolingual partition separately and then aggregates the partial cluster lists based on the selected <code>LanguageAggregationStrategy</code>."
public final String	label	""
public final String	prefix	"MultilingualClustering"
public final String	title	"A helper for clustering multilingual collections of documents"

org.carrot2.text.clustering.MultilingualClusteringDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_LANGUAGE	"MultilingualClustering.defaultLanguage"
public static final String	LANGUAGE_AGGREGATION_STRATEGY	"MultilingualClustering.languageAggregationStrategy"

org.carrot2.text.linguistic.DefaultLexicalDataFactoryDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.linguistic.DefaultLexicalDataFactory"
public final String	description	"Resources are read from disk, cached and shared between <b>all</b> threads using this class. Additional attributes control resource reloading and merging: <code>org.carrot2.text.linguistic.DefaultLexicalDataFactory.resourceLookup</code>, <code>org.carrot2.text.linguistic.DefaultLexicalDataFactory.reloadResources</code>, <code>org.carrot2.text.linguistic.DefaultLexicalDataFactory.mergeResources</code>."
public final String	label	""
public final String	prefix	""
public final String	title	"The default management of lexical resources"

org.carrot2.text.linguistic.DefaultLexicalDataFactoryDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	MERGE_RESOURCES	"merge-resources"
public static final String	RELOAD_RESOURCES	"reload-resources"
public static final String	RESOURCE_LOOKUP	"resource-lookup"

org.carrot2.text.linguistic.DefaultStemmerFactoryDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.linguistic.DefaultStemmerFactory"
public final String	description	""
public final String	label	""
public final String	prefix	""
public final String	title	""

org.carrot2.text.linguistic.DefaultTokenizerFactoryDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.linguistic.DefaultTokenizerFactory"
public final String	description	""
public final String	label	""
public final String	prefix	""
public final String	title	""

org.carrot2.text.linguistic.LexicalDataLoaderDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.linguistic.LexicalDataLoader"
public final String	description	""
public final String	label	""
public final String	prefix	""
public final String	title	"Common attributes related to loading and caching of lexical resources"

org.carrot2.text.linguistic.LexicalDataLoaderDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	RELOAD_RESOURCES	"reload-resources"
public static final String	RESOURCE_LOOKUP	"resource-lookup"

org.carrot2.text.preprocessing.CaseNormalizerDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.CaseNormalizer"
public final String	description	"The aim of case normalization is to find the most frequently appearing variants of words in terms of case. For example, if in the input documents <i>MacOS</i> appears 20 times, <i>Macos</i> 5 times and <i>macos</i> 2 times, case normalizer will select <i>MacOS</i> to represent all variants and assign the aggregated term frequency of 27 to it. <p> This class saves the following results to the <code>PreprocessingContext</code>: <ul> <li><code>AllTokens.wordIndex</code></li> <li><code>AllWords.image</code></li> <li><code>AllWords.tf</code></li> <li><code>AllWords.tfByDocument</code></li> </ul> <p> This class requires that <code>Tokenizer</code> be invoked first."
public final String	label	""
public final String	prefix	"CaseNormalizer"
public final String	title	"Performs case normalization and calculates a number of frequency statistics for words"

org.carrot2.text.preprocessing.CaseNormalizerDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	DF_THRESHOLD	"CaseNormalizer.dfThreshold"

org.carrot2.text.preprocessing.DocumentAssignerDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.DocumentAssigner"
public final String	description	"For each label candidate from <code>AllLabels.featureIndex</code> an <code>BitSet</code> with the assigned documents is constructed. The assignment algorithm is rather simple: in order to be assigned to a label, a document must contain at least one occurrence of each non-stop word from the label. <p> This class saves the following results to the <code>PreprocessingContext</code> : <ul> <li><code>AllLabels.documentIndices</code></li> </ul> <p> This class requires that <code>Tokenizer</code>, <code>CaseNormalizer</code>, <code>StopListMarker</code>, <code>PhraseExtractor</code> and <code>LabelFilterProcessor</code> be invoked first."
public final String	label	""
public final String	prefix	"DocumentAssigner"
public final String	title	"Assigns document to label candidates"

org.carrot2.text.preprocessing.DocumentAssignerDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	EXACT_PHRASE_ASSIGNMENT	"DocumentAssigner.exactPhraseAssignment"
public static final String	MIN_CLUSTER_SIZE	"DocumentAssigner.minClusterSize"

org.carrot2.text.preprocessing.LabelFilterProcessorDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.LabelFilterProcessor"
public final String	description	"Filtering is applied to <code>AllWords</code> and <code>AllPhrases</code>, the results are saved to <code>AllLabels</code>. Currently, the following filters are applied: <ol> <li><code>StopWordLabelFilter</code></li> <li><code>CompleteLabelFilter</code></li> </ol> This class saves the following results to the <code>PreprocessingContext</code>: <ul> <li><code>AllLabels.featureIndex</code></li> </ul> <p> This class requires that <code>Tokenizer</code>, <code>CaseNormalizer</code>, <code>StopListMarker</code> and <code>PhraseExtractor</code> be invoked first."
public final String	label	""
public final String	prefix	"LabelFilterProcessor"
public final String	title	"Applies basic filtering to words and phrases to produce candidates for cluster labels"

org.carrot2.text.preprocessing.LabelFormatterDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.LabelFormatter"
public final String	description	""
public final String	label	""
public final String	prefix	""
public final String	title	"Formats cluster labels for final rendering"

org.carrot2.text.preprocessing.LanguageModelStemmerDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.LanguageModelStemmer"
public final String	description	"<p> This class saves the following results to the <code>PreprocessingContext</code>: <ul> <li><code>AllWords.stemIndex</code></li> <li><code>AllStems.image</code></li> <li><code>AllStems.mostFrequentOriginalWordIndex</code></li> <li><code>AllStems.tf</code></li> <li><code>AllStems.tfByDocument</code></li> <li><code>AllWords.type</code> is populated with <code>ITokenizer.TF_QUERY_WORD</code></li> </ul> This class requires that <code>Tokenizer</code> and <code>CaseNormalizer</code> be invoked first."
public final String	label	""
public final String	prefix	"LanguageModelStemmer"
public final String	title	"Applies stemming to words and calculates a number of frequency statistics for stems"

org.carrot2.text.preprocessing.PhraseExtractorDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.PhraseExtractor"
public final String	description	"A frequent phrase is a sequence of words that appears in the documents more than once. This phrase extractor aggregates different inflection variants of phrase words into one phrase, returning the most frequent variant. For example, if phrase <i>computing science</i> appears 2 times and <i>computer sciences</i> appears 4 times, the latter will be returned with aggregated frequency of 6. <p> This class saves the following results to the <code>PreprocessingContext</code>: <ul> <li><code>AllPhrases.wordIndices</code></li> <li><code>AllPhrases.tf</code></li> <li><code>AllPhrases.tfByDocument</code></li> <li><code>AllTokens.suffixOrder</code></li> <li><code>AllTokens.lcp</code></li> </ul> <p> This class requires that <code>Tokenizer</code>, <code>CaseNormalizer</code> and <code>LanguageModelStemmer</code> be invoked first."
public final String	label	""
public final String	prefix	"PhraseExtractor"
public final String	title	"Extracts frequent phrases from the provided document"

org.carrot2.text.preprocessing.PhraseExtractorDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	DF_THRESHOLD	"PhraseExtractor.dfThreshold"

org.carrot2.text.preprocessing.StopListMarkerDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.StopListMarker"
public final String	description	"<p> This class saves the following results to the <code>PreprocessingContext</code>: <ul> <li><code>AllWords.type</code></li> </ul> <p> This class requires that <code>Tokenizer</code> and <code>CaseNormalizer</code> be invoked first."
public final String	label	""
public final String	prefix	"StopListMarker"
public final String	title	"Marks stop words based on the current language model"

org.carrot2.text.preprocessing.TokenizerDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.Tokenizer"
public final String	description	"<p> This class saves the following results to the <code>PreprocessingContext</code>: <ul> <li><code>AllTokens.image</code></li> <li><code>AllTokens.documentIndex</code></li> <li><code>AllTokens.fieldIndex</code></li> <li><code>AllTokens.type</code></li> </ul>"
public final String	label	""
public final String	prefix	"Tokenizer"
public final String	title	"Performs tokenization of documents"

org.carrot2.text.preprocessing.TokenizerDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	DOCUMENT_FIELDS	"Tokenizer.documentFields"

org.carrot2.text.preprocessing.filter.CompleteLabelFilterDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.filter.CompleteLabelFilter"
public final String	description	"<p> See <a href=\"http://project.carrot2.org/publications/osinski-2003-lingo.pdf\">this document</a>, page 31 for a definition of a complete phrase."
public final String	label	""
public final String	prefix	"CompleteLabelFilter"
public final String	title	"A filter that removes \"incomplete\" labels"

org.carrot2.text.preprocessing.filter.CompleteLabelFilterDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	ENABLED	"CompleteLabelFilter.enabled"
public static final String	LABEL_OVERRIDE_THRESHOLD	"CompleteLabelFilter.labelOverrideThreshold"

org.carrot2.text.preprocessing.filter.GenitiveLabelFilterDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.filter.GenitiveLabelFilter"
public final String	description	""
public final String	label	""
public final String	prefix	"GenitiveLabelFilter"
public final String	title	"Accepts labels that do not end in words in the Saxon Genitive form (e.g. \"Threatening the Country\'s\")"

org.carrot2.text.preprocessing.filter.GenitiveLabelFilterDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	ENABLED	"GenitiveLabelFilter.enabled"

org.carrot2.text.preprocessing.filter.MinLengthLabelFilterDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.filter.MinLengthLabelFilter"
public final String	description	""
public final String	label	""
public final String	prefix	"MinLengthLabelFilter"
public final String	title	"Accepts labels whose length in characters is greater or equal to the provided value"

org.carrot2.text.preprocessing.filter.MinLengthLabelFilterDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	ENABLED	"MinLengthLabelFilter.enabled"

org.carrot2.text.preprocessing.filter.NumericLabelFilterDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.filter.NumericLabelFilter"
public final String	description	""
public final String	label	""
public final String	prefix	"NumericLabelFilter"
public final String	title	"Accepts labels that do not consist only of numeric tokens and start with a non-numeric token"

org.carrot2.text.preprocessing.filter.NumericLabelFilterDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	ENABLED	"NumericLabelFilter.enabled"

org.carrot2.text.preprocessing.filter.QueryLabelFilterDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.filter.QueryLabelFilter"
public final String	description	""
public final String	label	""
public final String	prefix	"QueryLabelFilter"
public final String	title	"Accepts labels that do not consist only of query words"

org.carrot2.text.preprocessing.filter.QueryLabelFilterDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	ENABLED	"QueryLabelFilter.enabled"

org.carrot2.text.preprocessing.filter.StopLabelFilterDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.filter.StopLabelFilter"
public final String	description	""
public final String	label	""
public final String	prefix	"StopLabelFilter"
public final String	title	"Accepts labels that are not declared as stop labels in the stoplabels.<lang> files"

org.carrot2.text.preprocessing.filter.StopLabelFilterDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	ENABLED	"StopLabelFilter.enabled"

org.carrot2.text.preprocessing.filter.StopWordLabelFilterDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.filter.StopWordLabelFilter"
public final String	description	""
public final String	label	""
public final String	prefix	"StopWordLabelFilter"
public final String	title	"Accepts words that are not stop words and phrases that do not start nor end in a stop word"

org.carrot2.text.preprocessing.filter.StopWordLabelFilterDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	ENABLED	"StopWordLabelFilter.enabled"

org.carrot2.text.preprocessing.pipeline.BasicPreprocessingPipelineDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.pipeline.BasicPreprocessingPipeline"
public final String	description	"The preprocessing consists of the following steps: <ol> <li><code>Tokenizer.tokenize(PreprocessingContext)</code></li> <li><code>CaseNormalizer.normalize(PreprocessingContext)</code></li> <li><code>LanguageModelStemmer.stem(PreprocessingContext)</code></li> <li><code>StopListMarker.mark(PreprocessingContext)</code></li> </ol>"
public final String	label	""
public final String	prefix	"PreprocessingPipeline"
public final String	title	"Performs basic preprocessing steps on the provided documents"

org.carrot2.text.preprocessing.pipeline.BasicPreprocessingPipelineDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	LEXICAL_DATA_FACTORY	"PreprocessingPipeline.lexicalDataFactory"
public static final String	STEMMER_FACTORY	"PreprocessingPipeline.stemmerFactory"
public static final String	TOKENIZER_FACTORY	"PreprocessingPipeline.tokenizerFactory"

org.carrot2.text.preprocessing.pipeline.CompletePreprocessingPipelineDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.preprocessing.pipeline.CompletePreprocessingPipeline"
public final String	description	"The preprocessing consists of the following steps: <ol> <li><code>Tokenizer.tokenize(PreprocessingContext)</code></li> <li><code>CaseNormalizer.normalize(PreprocessingContext)</code></li> <li><code>LanguageModelStemmer.stem(PreprocessingContext)</code></li> <li><code>StopListMarker.mark(PreprocessingContext)</code></li> <li><code>PhraseExtractor.extractPhrases(PreprocessingContext)</code></li> <li><code>LabelFilterProcessor.process(PreprocessingContext)</code></li> <li><code>DocumentAssigner.assign(PreprocessingContext)</code></li> </ol>"
public final String	label	""
public final String	prefix	"PreprocessingPipeline"
public final String	title	"Performs a complete preprocessing on the provided documents"

org.carrot2.text.suffixtree.SuffixTree

Modifier and Type	Constant Field	Value
public static final int	NO_EDGE	-1

org.carrot2.text.vsm.TermDocumentMatrixBuilder

Modifier and Type	Constant Field	Value
public static final String	MATRIX_MODEL	"Matrix model"

org.carrot2.text.vsm.TermDocumentMatrixBuilderDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.vsm.TermDocumentMatrixBuilder"
public final String	description	""
public final String	label	""
public final String	prefix	"TermDocumentMatrixBuilder"
public final String	title	"Builds a term document matrix based on the provided <code>PreprocessingContext</code>"

org.carrot2.text.vsm.TermDocumentMatrixBuilderDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	MAX_WORD_DF	"TermDocumentMatrixBuilder.maxWordDf"
public static final String	MAXIMUM_MATRIX_SIZE	"TermDocumentMatrixBuilder.maximumMatrixSize"
public static final String	TERM_WEIGHTING	"TermDocumentMatrixBuilder.termWeighting"
public static final String	TITLE_WORDS_BOOST	"TermDocumentMatrixBuilder.titleWordsBoost"

org.carrot2.text.vsm.TermDocumentMatrixReducerDescriptor

Modifier and Type	Constant Field	Value
public final String	bindableClassName	"org.carrot2.text.vsm.TermDocumentMatrixReducer"
public final String	description	""
public final String	label	""
public final String	prefix	"TermDocumentMatrixReducer"
public final String	title	"Reduces the dimensionality of a term-document matrix using a matrix factorization algorithm"

org.carrot2.text.vsm.TermDocumentMatrixReducerDescriptor.Keys

Modifier and Type	Constant Field	Value
public static final String	FACTORIZATION_FACTORY	"TermDocumentMatrixReducer.factorizationFactory"
public static final String	FACTORIZATION_QUALITY	"TermDocumentMatrixReducer.factorizationQuality"

org.carrot2.util.RollingWindowAverage

Modifier and Type	Constant Field	Value
public static final int	MILLIS	1
public static final int	MINUTE	60000
public static final int	SECOND	1000

org.carrot2.util.attribute.DefaultGroups

Modifier and Type	Constant Field	Value
public static final String	CLUSTERS	"Clusters"
public static final String	DOCUMENTS	"Documents"
public static final String	FILTERING	"Filtering"
public static final String	LABELS	"Labels"
public static final String	PHRASE_EXTRACTION	"Phrase extraction"
public static final String	PREPROCESSING	"Preprocessing"
public static final String	QUERY	"Search query"
public static final String	RESULT_INFO	"Search result information"
public static final String	SOURCE_PAGING	"Data source paging"
public static final String	WORD_FILTERING	"Word filtering"

org.carrot2.util.httpclient.HttpClientFactory

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_TIMEOUT	8000

org.carrot2.util.xslt.TemplatesPool

Modifier and Type	Constant Field	Value
public static final String	TEMPLATE_CACHING_PROPERTY	"template.caching"

org.carrot2.util.xsltfilter.XSLTFilterConstants

Modifier and Type	Constant Field	Value
public static final String	NO_XSLT_PROCESSING	"xslt.filter:disable"
public static final String	XSLT_PARAMS_MAP	"xslt.filter:stylesheet-params"