667 search results - page 18 / 134 » Using Semantic Roles to Improve Question Answering |
AIIA
2007
Springer
15 years 4 months ago
2007
Springer
In this paper we compare four selection strategies in evolutionary optimization of information retrieval (IR) in a question answering setting. The IR index has been augmented by li...
NAACL
2010
14 years 8 months ago
2010
We describe tree edit models for representing sequences of tree transformations involving complex reordering phenomena and demonstrate that they offer a simple, intuitive, and eff...
CORR
2002
Springer
14 years 9 months ago
2002
Springer
Abstract. We implement Groenendijk and Stokhof's partition semantics of questions in a simple question answering algorithm. The algorithm is sound, complete, and based on tabl...
SEMCO
2007
IEEE
15 years 4 months ago
2007
IEEE
In this paper, we present an approach which, given a knowledge base and an appropriate text corpus, automatically induces patterns which can be used to query the knowledge base. W...
FLAIRS
2003
14 years 11 months ago
2003
Three CBR systems were created to improve customer support at General Electric Appliances. The first tool helped call takers answer customers’ questions by using a case base of ...