Named Entity Tagger ID

Named Entity Tagger dengan korpus bahasa Indonesia menggunakan nltk ClassifierBasedTagger melakukan klasifikasi bagian kalimat yang merupakan Named Entity nama sesorang, lokasi, organisasi, waktu, dll.

Installation

Dependensi python:

• Sastrawi stemmer
• CRFTagger (nltk)

Usage

python main.py

Contributing

1. Fork it!
2. Create your feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -am 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Submit a pull request :D

Current Issue

Hasil train terakhir dicoba tidak terlalu baik, untuk kasus kalimat

Per semester pertama 2004, total utang jangka panjang Telkom sebesar Rp 20,648 triliun.

hasil tag = (S
  (org P/NN s/NNP)
  p/NNP
  2/CD
  t/FW
  (org u/FW)
  (org j/FW)
  (org p/FW)
  (loc T/NNP s/NNP)
  (loc R/NNP 2/CD)
  t/NND)

# keluaran:
[Per semester] [pertama] [2004,] [total] [utang] [jangka] [panjang] [Telkom sebesar] [Rp 20,648] [triliun.]
 org            -         -       -       org     org      org       loc              loc         -

# ekspektasi:
[Per] [semester] [pertama] [2004,] [total] [utang] [jangka] [panjang] [Telkom] [sebesar] [Rp] [20,648] [triliun.]
 -     -          -         -       -       -       -        -         org      -         -    -        -

Credits

Named Entity Extraction with Python (sebagian besar menggunakan tutorial ini)

http://nlpforhackers.io/named-entity-extraction/

Data Training NETagger

https://github.com/yohanesgultom/nlp-experiments/blob/master/data/ner/training_data.txt

POS Tagger & NER Bahasa Indonesia dengan Python

https://yudiwbs.wordpress.com/2018/02/20/pos-tagger-bahasa-indonesia-dengan-pytho/ https://yudiwbs.wordpress.com/2018/02/18/ner-named-entity-recognition-bahasa-indonesia-dengan-stanford-ner/

Sastrawi Stemmer Python

https://github.com/har07/PySastrawi