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Phase-based information retrieval
1998
Information Processing & Management
AbstractÐIn this article we describe a retrieval schema which goes beyond the classical information retrieval keyword hypothesis and takes into account also linguistic variation. Guided by the failures and successes of other state-of-the-art approaches, as well as our own experience with the IRENA system, our approach is based on phrases and incorporates linguistic resources and processors. In this respect, we introduce the phrase retrieval hypothesis to replace the keyword retrieval
doi:10.1016/s0306-4573(98)00030-2
fatcat:xvp3dr56enh2hdz7lsa6lj6ti4