141 search results - page 24 / 29 » Equivalence of queries combining set and bag-set semantics |
IPM
2007
13 years 7 months ago
2007
Information retrieval systems consist of many complicated components. Research and development of such systems is often hampered by the difficulty in evaluating how each particula...
KDD
2006
ACM
14 years 7 months ago
2006
ACM
Previous efforts on event detection from the web have focused primarily on web content and structure data ignoring the rich collection of web log data. In this paper, we propose t...
ISCA
2012
IEEE
11 years 9 months ago
2012
IEEE
Data-race freedom is a valuable safety property for multithreaded programs that helps with catching bugs, simplifying memory consistency model semantics, and verifying and enforci...
MM
2010
ACM
13 years 7 months ago
2010
ACM
The major scientific problem for content-based video retrieval is the semantic gap. Generally speaking, there are two appropriate ways to bridge the semantic gap: the first one is...
EPIA
1995
Springer
13 years 11 months ago
1995
Springer
In this paper, we study the retrieval problem in ALN, which is a tractable concept language with number restrictions. Following the approach proposed in [12], this work differs fr...