利用查询历史进行交互式信息检索中的文档排序

Proceedings of the 26th annual international ACM SIGIR conference on Research and development in informaion retrieval Pub Date : 2003-07-28 DOI:10.1145/860435.860509

Xuehua Shen, ChengXiang Zhai

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引用次数: 65

摘要

在此海报中，我们将用户查询历史作为上下文信息，以提高交互检索中的检索性能。使用TREC数据的实验表明，在20个文档的平均精度和精度上，结合这些上下文信息确实可以持续提高检索性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Exploiting query history for document ranking in interactive information retrieval

In this poster,we incorporate user query history, as context information, to improve the retrieval performance in interactive retrieval. Experiments using the TREC data show that incorporating such context information indeed consistently improves the retrieval performance in both average precision and precision at 20 documents.

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Proceedings of the 26th annual international ACM SIGIR conference on Research and development in informaion retrieval

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