Automatic suggestion of query-rewrite rules for enterprise search

Enterprise search is challenging for several reasons, notably the dynamic terminology and jargon that are specific to the enterprise domain. This challenge is partly addressed by having domain experts maintaining the enterprise search engine and adapting it to the domain specifics. Those administrators commonly address user complaints about relevant documents missing from the top matches. For that, it has been proposed to allow administrators to influence search results by crafting query-rewrite rules, each specifying how queries of a certain pattern should be modified or augmented with additional queries. Upon a complaint, the administrator seeks a semantically coherent rule that is capable of pushing the desired documents up to the top matches. However, the creation and maintenance of rewrite rules is highly tedious and time consuming. Our goal in this work is to ease the burden on search administrators by automatically suggesting rewrite rules. This automation entails several c...

• Type: Journal
• Year: 2012
• Where: SIGIR
• Authors: Zhuowei Bao, Benny Kimelfeld, Yunyao Li
• Keywords: Complexity Theory, Heuristic Approaches, Information Storage And Retrieval, Information Technology, SIGIR 2012