1168 search results - page 188 / 234 » Optimization strategies for complex queries |
NPC
2004
Springer
14 years 3 months ago
2004
Springer
This paper is motivated by the problem of poor searching efficiency in decentralized peer-to-peer file-sharing systems. We solve the searching problem by considering and modeling t...
MMM
2003
Springer
14 years 3 months ago
2003
Springer
: Modeling the characteristics of specific images and individual users is a critical issue in content-based image retrieval but insufficiently addressed by the current retrieval ap...
WDAS
1998
13 years 11 months ago
1998
Declustering and replication are well known techniques used to improve response time of queries in parallel disk environments. As data replication incurs a penalty for updates, da...
KDD
2003
ACM
14 years 10 months ago
2003
ACM
Models for the processes by which ideas and influence propagate through a social network have been studied in a number of domains, including the diffusion of medical and technolog...
CPAIOR
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. In recent work binary decision diagrams (BDDs) were introduced as a technique for postoptimality analysis for integer programming. In this paper we show that much smaller...