4908 search results - page 887 / 982 » On the Complexity of Optimal K-Anonymity |
119
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VLDB
2005
ACM
15 years 5 months ago
2005
ACM
Developing cost models for query optimization is significantly harder for XML queries than for traditional relational queries. The reason is that XML query operators are much mor...
122
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SAB
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. In this paper, we review methods used for macroscopic modeling and analyzing collective behavior of swarm robotic systems. Although the behavior of an individual robot in...
INFOVIS
2003
IEEE
15 years 5 months ago
2003
IEEE
The Informedia Digital Video Library user interface summarizes query results with a collage of representative keyframes. We present a user study in which keyframe occlusion caused...
SSDBM
2003
IEEE
15 years 5 months ago
2003
IEEE
String data is ubiquitous, and its management has taken on particular importance in the past few years. Approximate queries are very important on string data especially for more c...
126
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MMDB
2003
ACM
15 years 5 months ago
2003
ACM
The increased use of video data sets for multimedia-based applications has created a demand for strong video database support, including efficient methods for handling the content...