irds/disks45_nocr_trec7

`disks45/nocr/trec7`数据集由`ir-datasets`包提供，主要用于文本检索任务。数据集中包含50个查询（即主题）和80,345个相关性评估（qrels）。文档部分需要从`irds/disks45_nocr`数据集中获取。

The `disks45/nocr/trec7` dataset, provided by the `ir-datasets` package, is primarily designed for text retrieval tasks. It contains 50 queries (i.e., topics) and 80,345 relevance judgments (qrels). The document corpus of this dataset needs to be obtained from the `irds/disks45_nocr` dataset.

原始信息汇总

数据集概述

数据集名称

disks45/nocr/trec7

数据来源

• 主数据集：irds/disks45_nocr

数据内容

• queries (查询主题)：数量为50
• qrels (相关性评估)：数量为80,345
• docs (文档)：使用irds/disks45_nocr数据集

数据使用示例

python from datasets import load_dataset

queries = load_dataset(irds/disks45_nocr_trec7, queries) for record in queries: record # {query_id: ..., title: ..., description: ..., narrative: ...}

qrels = load_dataset(irds/disks45_nocr_trec7, qrels) for record in qrels: record # {query_id: ..., doc_id: ..., relevance: ..., iteration: ...}

引用信息

@misc{Voorhees1996Disks45, title = {NIST TREC Disks 4 and 5: Retrieval Test Collections Document Set}, author = {Ellen M. Voorhees}, doi = {10.18434/t47g6m}, year = {1996}, publisher = {National Institute of Standards and Technology} } @inproceedings{Voorhees1998Trec7, title = {Overview of the Seventh Text Retrieval Conference (TREC-7)}, author = {Ellen M. Voorhees and Donna Harman}, year = {1998}, booktitle = {TREC} }