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Hippocrates: A Context-Aware, Collaboration Enabling Search Tool

机译：希波克拉底：具有上下文感知，协作功能的搜索工具

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摘要

As the volume of medical literature is growing rapidly, search engines implementing the basic information retrieval model often fail to address the information needs of the medical professionals. In this paper we propose a search tool that aims to capture the information need of the clinical user by including concepts from the context in the searching process. Three different approaches were implemented and evaluated, the pre-filtering, the query expansion and the reranking. The system also supports Collaborative Information Seeking (CIS) through algorithmic and User Interface (UI) interventions. The returned citations on a given query are reranked based on the ratings that team members have assigned for similar cases making use of the scoring proposed by the ISpy system. The results from the evaluation of the proposed tool show that pre-filtering performed better than the alternative contextualization search approaches in terms of precision.
机译：随着医学文献数量的快速增长，实现基本信息检索模型的搜索引擎通常无法满足医学专业人员的信息需求。在本文中，我们提出了一种搜索工具，旨在通过在搜索过程中包含上下文的概念来捕获临床用户的信息需求。实施和评估了三种不同的方法，即预过滤，查询扩展和重新排序。该系统还通过算法和用户界面（UI）干预来支持协作信息搜索（CIS）。使用ISpy系统建议的评分，基于团队成员针对相似案例指定的评分，对给定查询返回的引用进行重新排序。对拟议工具进行评估的结果表明，在精度方面，预过滤的效果优于替代性上下文搜索方法。

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