An Implementation Method for Semantic Document Search with Dynamic Relevance Routing by Hierarchical and Causal Relationships for Psychiatry

Authors:
Yukiko Sone;Naofumi Yoshida;Yasushi Kiyoki
Affiliations:
Graduate School of Media and Governance, Keio University, 5322 Endoh, Fujisawa, Kanagawa 252-8520, Japan, {yukky,naofumi}@sfc.keio.ac.jp;Graduate School of Media and Governance, Keio University, 5322 Endoh, Fujisawa, Kanagawa 252-8520, Japan, {yukky,naofumi}@sfc.keio.ac.jp;Faculty of Environmental Information, Keio University, 5322 Endoh, Fujisawa, Kanagawa 252-8520, Japan, kiyoki@sfc.keio.ac.jp
Venue:
Proceedings of the 2007 conference on Information Modelling and Knowledge Bases XVIII
Year:
2007

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Abstract

In this paper, we present an implementation method for semantic document search with dynamic relevance routing by hierarchical and causal relationships among concepts. This method makes it possible for searchers to obtain semantically related documents with various relationships of concepts, and by combining these several searches dependent on a searcher, this method realizes to obtain/discover semantically related information. We define the relevance routing as the combination of searches. The relevance routing is dynamically generated according to the searcher's objective. Our method makes it possible to retrieve documents semantically related to the relevance routing. We apply our method to the psychiatric field, and clarify the feasibility of our method.