allenai/wcep_sparse_max
收藏Hugging Face2022-11-24 更新2024-03-04 收录
下载链接:
https://hf-mirror.com/datasets/allenai/wcep_sparse_max
下载链接
链接失效反馈官方服务:
资源简介:
---
annotations_creators:
- expert-generated
language_creators:
- expert-generated
language:
- en
license:
- other
multilinguality:
- monolingual
pretty_name: WCEP-10
size_categories:
- 1K<n<10K
source_datasets:
- original
task_categories:
- summarization
task_ids:
- news-articles-summarization
paperswithcode_id: wcep
train-eval-index:
- config: default
task: summarization
task_id: summarization
splits:
train_split: train
eval_split: test
col_mapping:
document: text
summary: target
metrics:
- type: rouge
name: Rouge
---
This is a copy of the [WCEP-10](https://huggingface.co/datasets/ccdv/WCEP-10) dataset, except the input source documents of its `test` split have been replaced by a __sparse__ retriever. The retrieval pipeline used:
- __query__: The `summary` field of each example
- __corpus__: The union of all documents in the `train`, `validation` and `test` splits
- __retriever__: BM25 via [PyTerrier](https://pyterrier.readthedocs.io/en/latest/) with default settings
- __top-k strategy__: `"max"`, i.e. the number of documents retrieved, `k`, is set as the maximum number of documents seen across examples in this dataset, in this case `k==10`
Retrieval results on the `train` set:
| Recall@100 | Rprec | Precision@k | Recall@k |
| ----------- | ----------- | ----------- | ----------- |
| 0.8753 | 0.6443 | 0.5919 | 0.6588 |
Retrieval results on the `validation` set:
| Recall@100 | Rprec | Precision@k | Recall@k |
| ----------- | ----------- | ----------- | ----------- |
| 0.8706 | 0.6280 | 0.5988 | 0.6346 |
Retrieval results on the `test` set:
| Recall@100 | Rprec | Precision@k | Recall@k |
| ----------- | ----------- | ----------- | ----------- |
| 0.8836 | 0.6658 | 0.6296 | 0.6746 |
annotations_creators:
- 专家生成(expert-generated)
language_creators:
- 专家生成(expert-generated)
language:
- 英语(en)
license:
- 其他(other)
multilinguality:
- 单语言(monolingual)
pretty_name: WCEP-10
size_categories:
- 1K<n<10K
source_datasets:
- 原始数据集(original)
task_categories:
- 摘要生成(summarization)
task_ids:
- 新闻文章摘要生成(news-articles-summarization)
paperswithcode_id: wcep
train-eval-index:
- config: default
task: 摘要生成(summarization)
task_id: summarization
splits:
train_split: train
eval_split: test
col_mapping:
document: text
summary: target
metrics:
- type: rouge
name: Rouge
本数据集为[WCEP-10](https://huggingface.co/datasets/ccdv/WCEP-10)的复刻版本,仅将其测试(test)拆分的输入源文档替换为**稀疏检索器(sparse retriever)**的检索结果。所采用的检索流程如下:
- **查询(query)**:每个样本的`summary`字段
- **语料库(corpus)**:训练(train)、验证(validation)与测试(test)拆分的全部文档的并集
- **检索器(retriever)**:基于[PyTerrier](https://pyterrier.readthedocs.io/en/latest/)实现的BM25算法,使用默认配置
- **Top-k策略(top-k strategy)**:`"max"`,即检索返回的文档数`k`设置为该数据集所有样本中出现的最大文档数,此处`k=10`
训练集检索结果:
| 召回率@100(Recall@100) | R-precision(Rprec) | 精确率@k(Precision@k) | 召回率@k(Recall@k) |
| ----------- | ----------- | ----------- | ----------- |
| 0.8753 | 0.6443 | 0.5919 | 0.6588 |
验证集检索结果:
| 召回率@100(Recall@100) | R-precision(Rprec) | 精确率@k(Precision@k) | 召回率@k(Recall@k) |
| ----------- | ----------- | ----------- | ----------- |
| 0.8706 | 0.6280 | 0.5988 | 0.6346 |
测试集检索结果:
| 召回率@100(Recall@100) | R-precision(Rprec) | 精确率@k(Precision@k) | 召回率@k(Recall@k) |
| ----------- | ----------- | ----------- | ----------- |
| 0.8836 | 0.6658 | 0.6296 | 0.6746 |
提供机构:
allenai原始信息汇总
数据集概述
基本信息
- 名称: WCEP-10
- 语言: 英语(en)
- 许可证: 其他(other)
- 多语言性: 单语(monolingual)
- 大小: 1K<n<10K
- 数据来源: 原始(original)
创建者信息
- 标注创建者: 专家生成(expert-generated)
- 语言创建者: 专家生成(expert-generated)
任务与结构
- 任务类别: 摘要生成(summarization)
- 任务ID: news-articles-summarization
- 训练与评估索引:
- 配置: 默认
- 任务: 摘要生成
- 任务ID: 摘要生成
- 分割:
- 训练分割: train
- 评估分割: test
- 列映射:
- 文档: text
- 摘要: target
- 评估指标:
- 类型: rouge
- 名称: Rouge
搜集汇总
数据集介绍

背景与挑战
背景概述
该数据集是WCEP-10数据集的变体,专门用于新闻文章摘要任务,包含约10.2k行英文文档-摘要对。其关键特点是test分割的输入文档通过BM25稀疏检索器进行替换,采用'max'策略(k=10)检索相关文档,旨在模拟摘要生成中的文档检索过程,并提供检索性能指标以支持评估。
以上内容由遇见数据集搜集并总结生成



