Context-based query using dependency structures based on latent topic model

Authors:
Takashi Yanagisawa;Takao Miura
Affiliations:
Dept.of Elect.& Elect. Engr., HOSEI University, Koganei, Tokyo, Japan;Dept.of Elect.& Elect. Engr., HOSEI University, Koganei, Tokyo, Japan
Venue:
MEDI'12 Proceedings of the 2nd international conference on Model and Data Engineering
Year:
2012

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Abstract

To improve and enhance information retrieval techniques, there have been many approaches proposed so far, but few investigation which capture semantic aspects of queries directly. Here we propose a new approach to retrieve contextual dependencies in Japanese based on latent topics. We examine some experimental results to see the effectiveness.