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首页> 外文会议>66th ASIST (American Society for Information Science and Technology) Annual Meeting; Oct 19-22, 2003; Long Beach, CA >Typology of Ambiguity on Representation of Information Problem: An Exploratory Study
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Typology of Ambiguity on Representation of Information Problem: An Exploratory Study

机译：信息问题表征的歧义类型学：一项探索性研究

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摘要

The paper is divided into three parts. The first part develops a framework explaining the need to disambiguate user inquiries to improve information systems and services. Theoretical grounds for this framework are explained for how questions are categorized based on their ambiguity type, while the relevant literature is briefly reviewed. The second part categorizes a set of questions, originally collected for TREC 8 QA Track, according to ambiguity type. Three types and two dimensions of ambiguity are identified by the author. The last part discusses three aspects of retrieval systems and services, based on the results of categorization: 1) increasing user input to make initial queries less ambiguous; 2) reducing search space by disambiguating queries; and 3) clustering search results based on the characteristics of prospective answers.
机译：本文分为三个部分。第一部分开发了一个框架，解释了消除歧义用户查询以改善信息系统和服务的需求。解释了此框架的理论基础，以便根据歧义类型对问题进行分类，同时简要回顾了相关文献。第二部分根据歧义类型对最初为TREC 8 QA Track收集的一组问题进行了分类。作者确定了歧义的三种类型和二维。最后一部分基于分类结果讨论了检索系统和服务的三个方面：1）增加用户输入以减少初始查询的歧义； 2）通过消除歧义来减少搜索空间； 3）根据预期答案的特征对搜索结果进行聚类。

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