829 search results - page 117 / 166 » Location-aware Query Processing and Optimization |
114
Voted
PODS
2008
ACM
16 years 2 months ago
2008
ACM
In the rank join problem, we are given a set of relations and a scoring function, and the goal is to return the join results with the top K scores. It is often the case in practic...
98
Voted
INFOCOM
2009
IEEE
15 years 9 months ago
2009
IEEE
—We propose a Smart Trend-Traversal (STT) protocol for RFID tag arbitration, which effectively reduces the collision overhead occurred in the arbitration process. STT, a Query Tr...
101
Voted
VLDB
2005
ACM
15 years 8 months ago
2005
ACM
Existing work for query processing over graph data models often relies on pre-computing the transitive closure or path indexes. In this paper, we propose a family of stack-based a...
114
Voted
PROCEDIA
2010
15 years 1 months ago
2010
This study is devoted to exploring possible applications of GPU technology for acceleration of the database access. We use the n-gram based approximate text search engine as a tes...
103
Voted
SEMWEB
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. There is a growing discrepancy between the creation of digital content and its actual employment and usefulness in a learning society. Technologies for recording lectures...