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datnth1709/
Phobert-classifier

Name: Phobert-classifier
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PhoBERT: Pre-trained language models for Vietnamese

Pre-trained PhoBERT models are the state-of-the-art language models for Vietnamese (Pho, i.e. "Phở", is a popular food in Vietnam):

Two PhoBERT versions of "base" and "large" are the first public large-scale monolingual language models pre-trained for Vietnamese. PhoBERT pre-training approach is based on RoBERTa which optimizes the BERT pre-training procedure for more robust performance.
PhoBERT outperforms previous monolingual and multilingual approaches, obtaining new state-of-the-art performances on four downstream Vietnamese NLP tasks of Part-of-speech tagging, Dependency parsing, Named-entity recognition and Natural language inference.

The general architecture and experimental results of PhoBERT can be found in our EMNLP-2020 Findings paper:

@article{phobert,
title     = {{PhoBERT: Pre-trained language models for Vietnamese}},
author    = {Dat Quoc Nguyen and Anh Tuan Nguyen},
journal   = {Findings of EMNLP},
year      = {2020}
}

Please CITE our paper when PhoBERT is used to help produce published results or is incorporated into other software.

For further information or requests, please go to PhoBERT's homepage!

Installation

Python 3.6+, and PyTorch 1.1.0+ (or TensorFlow 2.0+)
Install transformers: - git clone https://github.com/huggingface/transformers.git - cd transformers - pip3 install --upgrade .

Pre-trained models

Model	#params	Arch.	Pre-training data
`vinai/phobert-base`	135M	base	20GB of texts
`vinai/phobert-large`	370M	large	20GB of texts

Example usage

python

import torch
from transformers import AutoModel, AutoTokenizer

phobert = AutoModel.from_pretrained("vinai/phobert-base")
tokenizer = AutoTokenizer.from_pretrained("vinai/phobert-base")

# INPUT TEXT MUST BE ALREADY WORD-SEGMENTED!
line = "Tôi là sinh_viên trường đại_học Công_nghệ ."

input_ids = torch.tensor([tokenizer.encode(line)])

with torch.no_grad():
    features = phobert(input_ids)  # Models outputs are now tuples

## With TensorFlow 2.0+:
# from transformers import TFAutoModel
# phobert = TFAutoModel.from_pretrained("vinai/phobert-base")

datnth1709/Phobert-classifier

PhoBERT: Pre-trained language models for Vietnamese

Installation

Pre-trained models

Example usage

datnth1709/
Phobert-classifier