572 search results - page 46 / 115 » A Question Answering System based on Information Retrieval a... |
CORR
1998
Springer
13 years 7 months ago
1998
Springer
This paper describes a method for asking statistical questions about a large text corpus. We exemplify the method by addressing the question, "What percentage of Federal Regi...
IJMMS
2008
13 years 7 months ago
2008
In this paper we present the design, implementation and evaluation of SOBA, a system for ontology-based information extraction from heterogeneous data resources, including plain t...
TREC
2003
13 years 9 months ago
2003
In this our first participation in TREC we have focused on the passage task of the question answering track. The main aim of our participation was to test the impact of various t...
SIGIR
1993
ACM
13 years 12 months ago
1993
ACM
According to the logical model of Information Retrieval (IR), the task of IR can be described as the extraction, from a given document base, of those documents d that, given a que...
CIKM
2003
Springer
14 years 1 months ago
2003
Springer
We present a series of experiments to demonstrate the validity of Relative Utility (RU) as a measure for evaluating extractive summarizers. RU is applicable in both singledocument...