Natural Language Processing for Portuguese (NLPPT)

This library is a set of tools and functions to help natural language processing tasks specific for Portuguese language.

Fuctions and tools covered:

• OK - Sentence Splitting

• OK - Word Tokenization

• OK - Lemmatization

• OK - Word Morfological analysis

• OK - Stemming

• Word Spelling check

• Portuguese vocabulary

• Grammar checker

• Multi-Word Expression Tokenization

• Portuguese language model

• Portuguese WordVectors (Word2Vec model)

• Part-of-Speech tagger (two models, one trained in MacMorpho, other in Google UTB)

• Corpus

  • MacMorpho revisited
  • Machado
  • Bosque
  • Universal Tree Bank
  • Product Reviews

• Lexicons and wordnets

  • WordNet.BR
  • OpenWordNet
  • VerbNet
  • Unitex PB
  • Unitex PT
  • Sentiment Lexicons
  • Gazetters
  • Named Entities

• Model and interface for Stanford CoreNLP Dependency Parser on UTB

• Interface for PALAVRAS parser

• Named entity detection

• WordSense Disamgbiguation

• Sentiment Analysis

• Text Summarization