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Python Vietnamese Toolkit

Project description

Pyvi performs tokenizing / pos-tagging for Vietnamese in Python.

Algorithm: Conditional Random Field

Vietnamese tokenizer f1_score = 0.978637686

Vietnamese pos tagging f1_score = 0.92520656

POS TAGS:

  • A - Adjective

  • C - Coordinating conjunction

  • E - Preposition

  • I - Interjection

  • L - Determiner

  • M - Numeral

  • N - Common noun

  • Nc - Noun Classifier

  • Ny - Noun abbreviation

  • Np - Proper noun

  • Nu - Unit noun

  • P - Pronoun

  • R - Adverb

  • S - Subordinating conjunction

  • T - Auxiliary, modal words

  • V - Verb

  • X - Unknown

  • F - Filtered out (punctuation)

Installation

At the command line with pip

$ pip install pyvi

Uninstall

$ pip uninstall pyvi

Usage

from pyvi import ViTokenizer, ViPosTagger

ViTokenizer.tokenize(u"Trường đại học bách khoa hà nội")

ViPosTagger.postagging(ViTokenizer.tokenize(u"Trường đại học Bách Khoa Hà Nội")

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