Rut5 Base Sum Gazeta

🚀 RuT5SumGazeta

这是一个基于 rut5-base 的俄语抽象文本摘要模型，能够有效对俄语文本进行摘要提取。

🚀 快速开始

使用方法

Colab链接：link

from transformers import AutoTokenizer, T5ForConditionalGeneration

model_name = "IlyaGusev/rut5_base_sum_gazeta"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = T5ForConditionalGeneration.from_pretrained(model_name)

article_text = "..."

input_ids = tokenizer(
    [article_text],
    max_length=600,
    add_special_tokens=True,
    padding="max_length",
    truncation=True,
    return_tensors="pt"
)["input_ids"]

output_ids = model.generate(
    input_ids=input_ids,
    no_repeat_ngram_size=4
)[0]

summary = tokenizer.decode(output_ids, skip_special_tokens=True)
print(summary)

✨ 主要特性

本模型是基于 rut5-base 的俄语抽象文本摘要模型，可用于对俄语文本进行摘要提取。

📦 安装指南

文档未提及安装步骤，故跳过此章节。

💻 使用示例

基础用法

from transformers import AutoTokenizer, T5ForConditionalGeneration

model_name = "IlyaGusev/rut5_base_sum_gazeta"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = T5ForConditionalGeneration.from_pretrained(model_name)

article_text = "..."

input_ids = tokenizer(
    [article_text],
    max_length=600,
    add_special_tokens=True,
    padding="max_length",
    truncation=True,
    return_tensors="pt"
)["input_ids"]

output_ids = model.generate(
    input_ids=input_ids,
    no_repeat_ngram_size=4
)[0]

summary = tokenizer.decode(output_ids, skip_special_tokens=True)
print(summary)

高级用法

import json
import torch
from transformers import AutoTokenizer, T5ForConditionalGeneration
from datasets import load_dataset


def gen_batch(inputs, batch_size):
    batch_start = 0
    while batch_start < len(inputs):
        yield inputs[batch_start: batch_start + batch_size]
        batch_start += batch_size


def predict(
    model_name,
    input_records,
    output_file,
    max_source_tokens_count=600,
    batch_size=8
):
    device = "cuda" if torch.cuda.is_available() else "cpu"

    tokenizer = AutoTokenizer.from_pretrained(model_name)
    model = T5ForConditionalGeneration.from_pretrained(model_name).to(device)
    
    predictions = []
    for batch in gen_batch(input_records, batch_size):
        texts = [r["text"] for r in batch]
        input_ids = tokenizer(
            texts,                                                                                                     
            add_special_tokens=True,
            max_length=max_source_tokens_count,
            padding="max_length",
            truncation=True,
            return_tensors="pt"
        )["input_ids"].to(device)
        
        output_ids = model.generate(
            input_ids=input_ids,
            no_repeat_ngram_size=4
        )
        summaries = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
        for s in summaries:
            print(s)
        predictions.extend(summaries)
    with open(output_file, "w") as w:
        for p in predictions:
            w.write(p.strip().replace("\n", " ") + "\n")

gazeta_test = load_dataset('IlyaGusev/gazeta', script_version="v1.0")["test"]
predict("IlyaGusev/rut5_base_sum_gazeta", list(gazeta_test), "t5_predictions.txt")

📚 详细文档

训练数据

• 数据集：Gazeta

训练过程

• 训练脚本：train.py
• 配置文件：t5_training_config.json

评估结果

Gazeta v1 数据集

• 训练数据集：Gazeta v1 train
• 测试数据集：Gazeta v1 test
• 源文本最大长度：600
• 目标文本最大长度：200
• 不重复n-gram大小：4
• 束搜索数量：5

Gazeta v2 数据集

• 训练数据集：Gazeta v1 train
• 测试数据集：Gazeta v2 test
• 源文本最大长度：600
• 目标文本最大长度：200
• 不重复n-gram大小：4
• 束搜索数量：5

评估脚本

评估脚本：evaluate.py 评估标志：--language ru --tokenize-after --lower

📄 许可证

本项目采用 apache-2.0 许可证。