1529 search results - page 45 / 306 » Querying for meta knowledge |
187
click to vote
SEMWEB
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Recently, processing of queries on linked data has gained attention. We identify and systematically discuss three main strategies: a bottom-up strategy that discovers new...
147
click to vote
ISCIS
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. The focus of this paper is approaches to measuring similarity for application in content-based query evaluation. Rather than only comparing at the level of words, the iss...
183
click to vote
ICDT
2012
ACM
13 years 8 months ago
2012
ACM
The problems of query containment, equivalence, and minimization are recognized as very important in the context of query processing, specifically of query optimization. In their...
162
click to vote
AI
1999
Springer
15 years 6 months ago
1999
Springer
A central problem in multistrategy learning systems is the selection and sequencing of machine learning algorithms for particular situations. This is typically done by the system ...
161
click to vote
SAC
2010
ACM
16 years 1 months ago
2010
ACM
Keyword-based search returns its results without concern for the information needs of users at a particular time. In general, search queries are too short to represent what users ...