533 search results - page 4 / 107 » A Language Modeling Approach to Passage Question Answering |
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
CLEF
2004
Springer
14 years 5 days ago
2004
Springer
ICADL
2004
Springer
14 years 1 months ago
2004
Springer
Question Answering has been the recent focus of information retrieval research; many systems just incorporate a search engine as a black box and most effort has been devoted to the...
ECIR
2004
Springer
13 years 9 months ago
2004
Springer
Automatic open domain question answering (QA) has been the focus of much recent research, stimu
AIIA
2007
Springer
14 years 2 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...