The vocabulary problem in human-system communication
Communications of the ACM
Examining the effectiveness of real-time query expansion
Information Processing and Management: an International Journal
Query suggestions in the absence of query logs
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
A novel combined term suggestion service for domain-specific digital libraries
TPDL'11 Proceedings of the 15th international conference on Theory and practice of digital libraries: research and advanced technology for digital libraries
Improving retrieval results with discipline-specific query expansion
TPDL'12 Proceedings of the Second international conference on Theory and Practice of Digital Libraries
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In this paper we present the IRSA framework that enables the automatic creation of search term suggestion or recommendation systems (TS). Such TS are used to operationalize interactive query expansion and help users in refining their information need in the query formulation phase. Our recent research has shown TS to be more effective when specific to a certain domain. The presented technical framework allows owners of Digital Libraries to create their own specific TS constructed via OAI-harvested metadata with very little effort.