Part of Speech for Greek

Description

A Part of Speech classifier predicts a grammatical label for every token in the input text. Implemented with an averaged perceptron architecture.

Predicted Entities

  • DET
  • X
  • VERB
  • ADP
  • NUM
  • NOUN
  • ADV
  • PUNCT
  • CCONJ
  • ADJ
  • AUX
  • PROPN
  • PRON
  • SCONJ
  • PART
  • SYM

Live Demo Open in Colab Download Copy S3 URI

How to use


document_assembler = DocumentAssembler() \
  .setInputCol("text") \
  .setOutputCol("document")

sentence_detector = SentenceDetector() \
  .setInputCols(["document"]) \
  .setOutputCol("sentence")

pos = PerceptronModel.pretrained("pos_ud_gdt", "el") \
  .setInputCols(["document", "token"]) \
  .setOutputCol("pos")

pipeline = Pipeline(stages=[
  document_assembler,
  sentence_detector,
  posTagger
])

example = spark.createDataFrame([['Γεια σας από το John Snow Labs! ']], ["text"])

result = pipeline.fit(example).transform(example)



val document_assembler = DocumentAssembler()
        .setInputCol("text")
        .setOutputCol("document")

val sentence_detector = SentenceDetector()
        .setInputCols("document")
.setOutputCol("sentence")

val pos = PerceptronModel.pretrained("pos_ud_gdt", "el")
        .setInputCols(Array("document", "token"))
        .setOutputCol("pos")

val pipeline = new Pipeline().setStages(Array(document_assembler, sentence_detector, pos))

val data = Seq("Γεια σας από το John Snow Labs! ").toDF("text")
val result = pipeline.fit(data).transform(data)


import nlu
text = [""Γεια σας από το John Snow Labs! ""]
token_df = nlu.load('el.pos.ud_gdt').predict(text)
token_df
    

Results

  token    pos
              
0  Γεια   NOUN
1   σας   PRON
2   από    ADP
3    το    DET
4  John      X
5  Snow      X
6  Labs      X
7     !  PUNCT

Model Information

Model Name: pos_ud_gdt
Compatibility: Spark NLP 3.0.0+
License: Open Source
Edition: Official
Input Labels: [document, token]
Output Labels: [pos]
Language: el