论文标题
基于手动词库基于临时单语的gujarati信息检索任务的查询扩展的实验
Experiments on Manual Thesaurus based Query Expansion for Ad-hoc Monolingual Gujarati Information Retrieval Tasks
论文作者
论文摘要
在本文中，我们介绍了有关Gujarati文本文档检索任务的查询扩展（QE）的实验工作。在信息检索中，很难估计确切的用户需求，查询扩展将术语添加到原始查询中，该查询提供了有关用户需求的更多信息。查询扩展有多种方法。在我们的工作中，进行了基于手动词库的查询扩展，以评估古吉拉特语文本文档的广泛使用信息检索模型的性能。结果表明，查询扩展改善了文本文档的召回。
In this paper, we present the experimental work done on Query Expansion (QE) for retrieval tasks of Gujarati text documents. In information retrieval, it is very difficult to estimate the exact user need, query expansion adds terms to the original query, which provides more information about the user need. There are various approaches to query expansion. In our work, manual thesaurus based query expansion was performed to evaluate the performance of widely used information retrieval models for Gujarati text documents. Results show that query expansion improves the recall of text documents.
