39 search results - page 4 / 8 » Improving the performance of question answering with semanti... |
IR
2006
13 years 5 months ago
2006
The ability to find tables and extract information from them is a necessary component of many information retrieval tasks. Documents often contain tables in order to communicate d...
MCS
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. This paper investigates the use of diverse data fusion methods to improve the performance of the passage retrieval component in a question answering system. Our results o...
ASP
2003
Springer
13 years 10 months ago
2003
Springer
Abstract. In general, disjunction is considered to add expressive power to propositional logic programs under stable model semantics, and to enlarge the range of problems which can...
SCAI
1993
13 years 6 months ago
1993
Among the most important challenges for contemporary AI research are the development of methods for improved robustness, adaptability, and overall interactiveness of systems. Inter...
CIKM
2008
Springer
13 years 7 months ago
2008
Springer
Previous work on Natural Language Processing for Information Retrieval has shown the inadequateness of semantic and syntactic structures for both document retrieval and categoriza...