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2012 IEEE Sixth International Conference on Semantic Computing (2011)
Palo Alto, California USA
Sept. 18, 2011 to Sept. 21, 2011
ISBN: 978-0-7695-4492-2
pp: 158-161
We present a natural-language question-answering system that gives access to the accumulated knowledge of one of the largest community projects on the Web ââ'¬" Wikipedia ââ'¬" via an automatically acquired structured knowledge base. Key to building such a system is to establish mappings from natural language expressions to semantic representations. We propose to acquire these mappings by data-driven methods ââ'¬" corpus harvesting and paraphrasing ââ'¬" and present a preliminary empirical study that demonstrates the viability of our method.
question answering, QA, YAGO
Hans Uszkoreit, Peter Adolphs, Gerhard Weikum, Ulrich Schäfer, Martin Theobald, "YAGO-QA: Answering Questions by Structured Knowledge Queries", 2012 IEEE Sixth International Conference on Semantic Computing, vol. 00, no. , pp. 158-161, 2011, doi:10.1109/ICSC.2011.30
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