Package opennlp.tools.chunker
Class ChunkSample
java.lang.Object
opennlp.tools.chunker.ChunkSample
- All Implemented Interfaces:
Serializable,Sample
Class for holding chunks for a single unit of text.
- See Also:
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Constructor Summary
ConstructorsConstructorDescriptionChunkSample(String[] sentence, String[] tags, String[] preds) Initializes aChunkSampleinstance.Initializes aChunkSampleinstance. -
Method Summary
Modifier and TypeMethodDescriptionbooleanSpan[]String[]getPreds()String[]String[]getTags()inthashCode()Creates a nice to read string for the phrases formatted as following:
[NP Rockwell_NNP ] [VP said_VBD ] [NP the_DT agreement_NN ] [VP calls_VBZ ] [SBAR for_IN ] [NP it_PRP ] [VP to_TO supply_VB ] [NP 200_CD additional_JJ so-called_JJ shipsets_NNS ] [PP for_IN ] [NP the_DT planes_NNS ] ._.static Span[]phrasesAsSpanList(String[] aSentence, String[] aTags, String[] aPreds) Create arrays ofspansof phrases.toString()
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Constructor Details
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ChunkSample
Initializes aChunkSampleinstance.- Parameters:
sentence- The training sentence.tags- The POS tags for thesentence.preds- The chunk tags in B-* I-* notation.
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ChunkSample
Initializes aChunkSampleinstance.- Parameters:
sentence- The training sentence.tags- The POS tags for thesentence.preds- The chunk tags in B-* I-* notation.
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Method Details
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getSentence
- Returns:
- Retrieves the training sentence.
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getTags
- Returns:
- Retrieves the POS Tags for the sentence.
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getPreds
- Returns:
- Retrieves the chunk tags in B-* I-* notation.
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getPhrasesAsSpanList
- Returns:
- the phrases as an array of spans.
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phrasesAsSpanList
Create arrays ofspansof phrases.- Parameters:
aSentence- The training sentence.aTags- The POS tags for thesentence.aPreds- The chunk tags in B-* I-* notation.- Returns:
- the phrases as an array of spans
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nicePrint
Creates a nice to read string for the phrases formatted as following:
[NP Rockwell_NNP ] [VP said_VBD ] [NP the_DT agreement_NN ] [VP calls_VBZ ] [SBAR for_IN ] [NP it_PRP ] [VP to_TO supply_VB ] [NP 200_CD additional_JJ so-called_JJ shipsets_NNS ] [PP for_IN ] [NP the_DT planes_NNS ] ._.- Returns:
- A nice to read string representation of the chunk phases
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toString
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hashCode
public int hashCode() -
equals
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