2180 search results - page 12 / 436 » A Framework of Evaluation for Question-Answering Systems |
99
Voted
DKE
2008
14 years 11 months ago
2008
In this paper, we discuss a novel technique based on semantic constraints to improve the performance and portability of a reformulation-based question answering system. First, we ...
108
Voted
LREC
2010
15 years 1 months ago
2010
After several years of development, the vision of the Semantic Web is gradually becoming reality. Large data repositories have been created and offer semantic information in a mac...
104
Voted
TREC
2007
15 years 25 days ago
2007
In TREC 2007, Language Computer Corporation explored how a new, semantically-rich framework for information retrieval could be used to boost the overall performance of the answer ...
91
Voted
WWW
2001
ACM
16 years 10 days ago
2001
ACM
We introduce a method for learning query transformations that improves the ability to retrieve answers to questions from an information retrieval system. During the training stage...
LREC
2010
15 years 1 months ago
2010
In Knowledge Management, variations in information expressions have proven a real challenge. In particular, classical semantic relations (e.g. synonymy) do not connect words with ...