3652 search results - page 522 / 731 » A study of query length |
153
click to vote
ECIR
2010
Springer
15 years 8 months ago
2010
Springer
Performance prediction has gained increasing attention in the IR field since the half of the past decade and has become an established research topic in the field. The present work...
183
click to vote
CIDR
2007
15 years 8 months ago
2007
Database indices provide a non-discriminative navigational infrastructure to localize tuples of interest. Their maintenance cost is taken during database updates. In this paper, w...
162
click to vote
DBSEC
2007
15 years 8 months ago
2007
Abstract. The database server is a crucial bottleneck in traditional inference control architecture, as it enforces highly computation-intensive auditing for all users who query th...
160
click to vote
ECIR
2008
Springer
15 years 8 months ago
2008
Springer
Passage retrieval and pseudo relevance feedback/query expansion have been reported as two effective means for improving document retrieval in literature. Relevance models, while im...
168
click to vote
NIPS
2008
15 years 8 months ago
2008
We investigate a topic at the interface of machine learning and cognitive science. Human active learning, where learners can actively query the world for information, is contraste...