org.apache.stanbol.commons.opennlp
Enum PosTagsCollectionEnum

java.lang.Object
  java.lang.Enum<PosTagsCollectionEnum>
      org.apache.stanbol.commons.opennlp.PosTagsCollectionEnum

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<PosTagsCollectionEnum>

public enum PosTagsCollectionEnum
extends java.lang.Enum<PosTagsCollectionEnum>

Enumeration with pre-configured sets of POS tags for finding nouns, verbs ... in different languages

Author:

Rupert Westenthaler

Enum Constant Summary

DA_FOLLOW
POS types that are followd to extend chunks for Danish based on the PAROLE Tagset as described by this paper

DA_NOUN
POS types representing Nouns for Danish based on the PAROLE Tagset as described by this paper

DA_VERB
POS types representing Verbs for Danish based on the PAROLE Tagset as described by this paper

DE_FOLLOW
POS types one needs typically to follow to build TextAnalyzer.AnalysedText.Chunks over Nouns (e.g.

DE_NOUN
Noun related POS types for German based on the STTS Tag Set

DE_VERB
Verb related POS types for German based on the STTS Tag Set

EN_FOLLOW
POS types one needs typically to follow to build TextAnalyzer.AnalysedText.Chunks over Nouns (e.g.

EN_NOUN
Nouns related POS types for English based on the Penn Treebank tag set.

EN_VERB
Verb related POS types for English based on the Penn Treebank tag set

NL_FOLLOW
POS types followed to build Chunks based on the WOTAN tagset for Dutch (as used with Mbt).

NL_NOUN
POS types for Nouns based on the WOTAN tagset for Dutch (as used with Mbt).

NL_VERB
POS types for Verbs based on the WOTAN tagset for Dutch (as used with Mbt).

PT_FOLLOW
POS types followed to build Chunks based on the PALAVRAS tag set for Portuguese.

PT_NOUN
POS types for Nouns based on the PALAVRAS tag set for Portuguese.

PT_VERB
POS types for Verbs based on the PALAVRAS tag set for Portuguese.

SV_FOLLOW
POS types followed to build Chunks based on the TODO

SV_NOUN
POS types for Nouns for Swedish language based on Lexical categories in MAMBA NOTE: This includes all typical noun categories as defined by MAMBA Unclassifiable part-of-speech and Numerical "RO" EN is excluded

SV_VERB
POS types for Verbs of the Swedish language based on the Lexical categories in MAMBA

Method Summary

java.lang.String	getLanguage()
static java.util.Set<java.lang.String>	getPosTagCollection(java.lang.String lang, PosTypeCollectionType type) Getter for the POS (Part-of-Speech) tag collection for the given language and type
java.util.Set<java.lang.String>	getTags() Getter for the set of POS tags
PosTypeCollectionType	getType()
static PosTagsCollectionEnum	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static PosTagsCollectionEnum[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

EN_NOUN

public static final PosTagsCollectionEnum EN_NOUN

Nouns related POS types for English based on the Penn Treebank tag set.

NOTE the "``" tag is also added as noun, because it can not be found in the official tag set and is sometimes used to tag nouns.

EN_VERB

public static final PosTagsCollectionEnum EN_VERB

Verb related POS types for English based on the Penn Treebank tag set

EN_FOLLOW

public static final PosTagsCollectionEnum EN_FOLLOW

POS types one needs typically to follow to build TextAnalyzer.AnalysedText.Chunks over Nouns (e.g. "University_NN of_IN Otago_NNP" or "Geneva_NNP ,_, Ohio_NNP"). For English and based on the Penn Treebank tag set

DE_NOUN

public static final PosTagsCollectionEnum DE_NOUN

Noun related POS types for German based on the STTS Tag Set

DE_VERB

public static final PosTagsCollectionEnum DE_VERB

Verb related POS types for German based on the STTS Tag Set

DE_FOLLOW

public static final PosTagsCollectionEnum DE_FOLLOW

POS types one needs typically to follow to build TextAnalyzer.AnalysedText.Chunks over Nouns (e.g. "University_NN of_IN Otago_NNP" or "Geneva_NNP ,_, Ohio_NNP"). For German based on the STTS Tag Set

DA_NOUN

public static final PosTagsCollectionEnum DA_NOUN

POS types representing Nouns for Danish based on the PAROLE Tagset as described by this paper

TODO: Someone who speaks Danish should check this List NOTES:

• included also "XX" and "XR" because the examples in the training data for OpenNLP seam to be good candidates for processing
• "AC" is included because it refers to numbers

DA_VERB

public static final PosTagsCollectionEnum DA_VERB

POS types representing Verbs for Danish based on the PAROLE Tagset as described by this paper

TODO: Someone who speaks Danish should check this List

DA_FOLLOW

public static final PosTagsCollectionEnum DA_FOLLOW

POS types that are followd to extend chunks for Danish based on the PAROLE Tagset as described by this paper

TODO: Someone who speaks Danish should check this List

NOTES:

• included also "U" for unknown, because most of the examples in the training data for OpenNLP seam to be good candidates for following
• "XA" is included because the examples include units of
• "XP" stands for punctuation and such

PT_NOUN

public static final PosTagsCollectionEnum PT_NOUN

POS types for Nouns based on the PALAVRAS tag set for Portuguese.

TODO: Someone who speaks this language should check this List

NOTES: Currently this includes nouns, proper nouns and numbers. In addition I added "vp". "vp" is not part of the POS tag set documentation but in the training set there is a single occurrence therefore the POS tagger sometimes do tag words with this tag.

PT_VERB

public static final PosTagsCollectionEnum PT_VERB

POS types for Verbs based on the PALAVRAS tag set for Portuguese.

TODO: Someone who speaks this language should check this List

PT_FOLLOW

public static final PosTagsCollectionEnum PT_FOLLOW

POS types followed to build Chunks based on the PALAVRAS tag set for Portuguese.

TODO: Someone who speaks this language should check this List

NOTES: Currently this pubctations and prepositions.

NL_NOUN

public static final PosTagsCollectionEnum NL_NOUN

POS types for Nouns based on the WOTAN tagset for Dutch (as used with Mbt).

TODOO: Someone who speaks this language should checkthis List

NOTES: This includes now Nouns, Numbers and "others".

NL_VERB

public static final PosTagsCollectionEnum NL_VERB

POS types for Verbs based on the WOTAN tagset for Dutch (as used with Mbt).

The tagger does not distinguish the different forms fo verbs. Therefore it is enough so include "V"

NL_FOLLOW

public static final PosTagsCollectionEnum NL_FOLLOW

POS types followed to build Chunks based on the WOTAN tagset for Dutch (as used with Mbt).

NOTES: THis includes only prepositions and punctuations

SV_NOUN

public static final PosTagsCollectionEnum SV_NOUN

POS types for Nouns for Swedish language based on Lexical categories in MAMBA NOTE:

• This includes all typical noun categories as defined by MAMBA
• Unclassifiable part-of-speech and
• Numerical "RO"
• EN is excluded

SV_VERB

public static final PosTagsCollectionEnum SV_VERB

POS types for Verbs of the Swedish language based on the Lexical categories in MAMBA

SV_FOLLOW

public static final PosTagsCollectionEnum SV_FOLLOW

POS types followed to build Chunks based on the TODO

NOTES: this includes prepositions, Part of idiom, Infinitive marker as well as all kinds of punctuations

Method Detail

values

public static PosTagsCollectionEnum[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (PosTagsCollectionEnum c : PosTagsCollectionEnum.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static PosTagsCollectionEnum valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

getTags

public final java.util.Set<java.lang.String> getTags()

Getter for the set of POS tags

Returns:

the tags

getLanguage

public final java.lang.String getLanguage()

Returns:

the language

getType

public final PosTypeCollectionType getType()

Returns:

the type

getPosTagCollection

public static java.util.Set<java.lang.String> getPosTagCollection(java.lang.String lang,
                                                                  PosTypeCollectionType type)

Getter for the POS (Part-of-Speech) tag collection for the given language and type

Parameters:

lang - the language

type - the type

Returns:

the collection or null if no configuration for the parsed parameters is available.