LETOR4.0
收藏arXiv2025-09-30 收录
下载链接:
https://www.microsoft.com/en-us/research/publication/letor-benchmark-collection-research-learning-rank-information-retrieval/
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资源简介:
该数据集名为LETOR4.0,是评估学习排序方法的基准数据集,其包含了从GOV2语料库中提取的查询-文档对。此外,该数据集采用了三级分级标注策略(0:不相关,1:相关,2:最相关)来收集真实标签。数据集规模包含69,623个查询-文档对,其任务是对这些对进行排序。
This dataset, named LETOR 4.0, is a benchmark dataset for evaluating learning-to-rank methods. It comprises query-document pairs extracted from the GOV2 corpus. Furthermore, it employs a three-level graded annotation strategy (0: irrelevant, 1: relevant, 2: most relevant) to gather ground-truth labels. The dataset contains a total of 69,623 query-document pairs, with the core task being to rank these pairs.
提供机构:
Microsoft Research



