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点击试用演示
查看此基于 ONNX 模型的 Windows 应用程序演示
from transformers import(
EncoderDecoderModel,
PreTrainedTokenizerFast,
BertJapaneseTokenizer,
)
import torch
encoder_model_name = "cl-tohoku/bert-base-japanese-v2"
decoder_model_name = "skt/kogpt2-base-v2"
src_tokenizer = BertJapaneseTokenizer.from_pretrained(encoder_model_name)
trg_tokenizer = PreTrainedTokenizerFast.from_pretrained(decoder_model_name)
# You should change following `./best_model` to the path of model **directory**
model = EncoderDecoderModel.from_pretrained("./best_model")
text = "ギルガメッシュ討伐戦"
# text = "ギルガメッシュ討伐戦に行ってきます。一緒に行きましょうか?"
def translate(text_src):
embeddings = src_tokenizer(text_src, return_attention_mask=False, return_token_type_ids=False, return_tensors='pt')
embeddings = {k: v for k, v in embeddings.items()}
output = model.generate(**embeddings, max_length=500)[0, 1:-1]
text_trg = trg_tokenizer.decode(output.cpu())
return text_trg
print(translate(text))请注意,当前的 Optimum.OnnxRuntime 仍需要 PyTorch 作为后端。[问题] 您可以使用 [ONNX] 或 [量化 ONNX] 模型。
from transformers import BertJapaneseTokenizer,PreTrainedTokenizerFast
from optimum.onnxruntime import ORTModelForSeq2SeqLM
from onnxruntime import SessionOptions
import torch
encoder_model_name = "cl-tohoku/bert-base-japanese-v2"
decoder_model_name = "skt/kogpt2-base-v2"
src_tokenizer = BertJapaneseTokenizer.from_pretrained(encoder_model_name)
trg_tokenizer = PreTrainedTokenizerFast.from_pretrained(decoder_model_name)
sess_options = SessionOptions()
sess_options.log_severity_level = 3 # mute warnings including CleanUnusedInitializersAndNodeArgs
# change subfolder to "onnxq" if you want to use the quantized model
model = ORTModelForSeq2SeqLM.from_pretrained("sappho192/ffxiv-ja-ko-translator",
sess_options=sess_options, subfolder="onnx")
texts = [
"逃げろ!", # Should be "도망쳐!"
"初めまして.", # "반가워요"
"よろしくお願いします.", # "잘 부탁드립니다."
"ギルガメッシュ討伐戦", # "길가메쉬 토벌전"
"ギルガメッシュ討伐戦に行ってきます。一緒に行きましょうか?", # "길가메쉬 토벌전에 갑니다. 같이 가실래요?"
"夜になりました", # "밤이 되었습니다"
"ご飯を食べましょう." # "음, 이제 식사도 해볼까요"
]
def translate(text_src):
embeddings = src_tokenizer(text_src, return_attention_mask=False, return_token_type_ids=False, return_tensors='pt')
print(f'Src tokens: {embeddings.data["input_ids"]}')
embeddings = {k: v for k, v in embeddings.items()}
output = model.generate(**embeddings, max_length=500)[0, 1:-1]
print(f'Trg tokens: {output}')
text_trg = trg_tokenizer.decode(output.cpu())
return text_trg
for text in texts:
print(translate(text))
print()请查看 training.ipynb。