372 search results - page 23 / 75 » Using Syntactic Information for Improving Why-Question Answe... |
116
click to vote
IRCDL
2007
15 years 14 days ago
2007
Abstract— In this paper we suggest a new approach to represent text document collections, integrating background knowledge to improve clustering effectiveness. Background knowled...
SEMWEB
2009
Springer
15 years 5 months ago
2009
Springer
State-of-the-art discovery of Semantic Web services is based on hybrid algorithms that combine semantic and syntactic matchmaking. These approaches are purely based on similarity m...
106
click to vote
EMNLP
2009
14 years 8 months ago
2009
We present the first unsupervised approach to the problem of learning a semantic parser, using Markov logic. Our USP system transforms dependency trees into quasi-logical forms, r...
81
Voted
WWW
2004
ACM
15 years 11 months ago
2004
ACM
We present a variant of PageRank, WLRank, that considers different Web page attributes to give more weight to some links, improving the precision of the answers. Categories and Su...
SIGIR
2003
ACM
15 years 4 months ago
2003
ACM
Question classification is very important for question answering. This paper presents our research work on automatic question classification through machine learning approaches. W...