667 search results - page 21 / 134 » Using Semantic Roles to Improve Question Answering |
CIKM
2007
Springer
15 years 4 months ago
2007
Springer
Searching answers to complex questions is a challenging IR task. In this paper, we examine the use of query templates with semantic slots to formulate slot-based queries. These qu...
ACL
2006
14 years 11 months ago
2006
This paper demonstrates a conceptually simple but effective method of increasing the accuracy of QA systems on factoid-style questions. We define the notion of an inverted questio...
LREC
2010
14 years 11 months ago
2010
Most question-answering systems contain a classifier module which determines a question category, based on which each question is assigned an answer type. However, setting up synt...
AIIA
2007
Springer
15 years 4 months ago
2007
Springer
In this paper, we address the problem of personalization in question answering (QA). We describe the personalization component of YourQA, our web-based QA system, which creates ind...
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ASWC
2009
Springer
14 years 11 months ago
2009
Springer
In this paper we propose algorithms for combining and ranking answers from distributed heterogeneous data sources in the context of a multi-ontology Question Answering task. Our pr...