Pattern Analysis-Based Query Expansion for Enhancing Search Convenience
نویسندگان
چکیده
منابع مشابه
Enhancing Web Search through Query Expansion
Web search engines help users find relevant web pages by returning a result set containing the pages that best match the user’s query. When the identified pages have low relevance, the query must be refined to capture the search goal more effectively. However, finding appropriate refinement terms is difficult and time consuming for users, so researchers developed query expansion approaches to i...
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Web search engines are one of the most popular tools on the Internet which are widely-used by expert and novice users. Constructing an adequate query which represents the best specification of users’ information need to the search engine is an important concern of web users. Query expansion is a way to reduce this concern and increase user satisfaction. In this paper, a new method of query expa...
متن کاملquery expansion based on relevance feedback and latent semantic analysis
web search engines are one of the most popular tools on the internet which are widely-used by expert and novice users. constructing an adequate query which represents the best specification of users’ information need to the search engine is an important concern of web users. query expansion is a way to reduce this concern and increase user satisfaction. in this paper, a new method of query expa...
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In this paper we present the design and evaluation of our biomedical literature searching approaches using the TREC 2004 ad hoc retrieval task in the Genomics track. The main approach taken in our system is to expand queries by exploiting the three widely used strategies local analysis, global analysis, and ontology-based term re-weighting across various search engines. The experimental results...
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ژورنال
عنوان ژورنال: Journal of the Korea Industrial Information Systems Research
سال: 2012
ISSN: 1229-3741
DOI: 10.9723/jksiis.2012.17.2.065