metadata
language:
- vi
tags:
- vietnamese
- token-classification
- pos
- dependency-parsing
datasets:
- universal_dependencies
license: cc-by-sa-4.0
pipeline_tag: token-classification
widget:
- text: Hai cái đầu thì tốt hơn một.
roberta-base-vietnamese-upos
Model Description
This is a RoBERTa model pre-trained on Vietnamese texts for POS-tagging and dependency-parsing, derived from roberta-base-vietnamese. Every word is tagged by UPOS(Universal Part-Of-Speech).
How to Use
from transformers import AutoTokenizer,AutoModelForTokenClassification,TokenClassificationPipeline
tokenizer=AutoTokenizer.from_pretrained("KoichiYasuoka/roberta-base-vietnamese-upos")
model=AutoModelForTokenClassification.from_pretrained("KoichiYasuoka/roberta-base-vietnamese-upos")
pipeline=TokenClassificationPipeline(tokenizer=tokenizer,model=model,aggregation_strategy="simple")
nlp=lambda x:[(x[t["start"]:t["end"]],t["entity_group"]) for t in pipeline(x)]
print(nlp("Hai cái đầu thì tốt hơn một."))
or
import esupar
nlp=esupar.load("KoichiYasuoka/roberta-base-vietnamese-upos")
print(nlp("Hai cái đầu thì tốt hơn một."))
See Also
esupar: Tokenizer POS-tagger and Dependency-parser with BERT/RoBERTa/DeBERTa models