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metadata
license: mit
language:
  - ja
pipeline_tag: text-generation

japanese-gpt-1b-PII-masking

image/png

Model Description

japanese-gpt-1b-PII-masking は、 日本語事前学習済み1B GPTモデルをベースとして、日本語の文章から個人情報をマスキングするように学習したモデルです。

Usage

import torch
from transformers import AutoModelForCausalLM, AutoTokenizer

input_text = ""

model_name = "cameltech/japanese-gpt-1b-PII-masking"
model = AutoModelForCausalLM.from_pretrained(best_model_path)
tokenizer = AutoTokenizer.from_pretrained(best_model_path)

if torch.cuda.is_available():
    model = model.to("cuda")

def preprocess(text):
    return text.replace("\n", "<LB>")

def postprocess(text):
    return text.replace("<LB>", "\n")
    
input_text += tokenizer.eos_token
input_text = preprocess(input_text)

with torch.no_grad():
    token_ids = tokenizer.encode(prompt, add_special_tokens=False, return_tensors="pt")

    output_ids = model.generate(
        token_ids.to(model.device),
        max_new_tokens=256,
        pad_token_id=tokenizer.pad_token_id,
        eos_token_id=tokenizer.eos_token_id,
    )
output = tokenizer.decode(output_ids.tolist()[0][token_ids.size(1) :], skip_special_tokens=True)
output = postprocess(output)

print(output)

Licenese

The MIT license