2217 search results - page 81 / 444 » Rank-aware Query Optimization |
159
Voted
ICDE
2012
IEEE
13 years 5 months ago
2012
IEEE
— Accurate query performance prediction (QPP) is central to effective resource management, query optimization and query scheduling. Analytical cost models, used in current genera...
WOLLIC
2009
Springer
15 years 9 months ago
2009
Springer
In the recent years, query answering over Description Logic (DL) knowledge bases has been receiving increasing attention, and various methods and techniques have been presented for...
117
Voted
DASFAA
2007
IEEE
15 years 9 months ago
2007
IEEE
Abstract. To provide complex query processing in peer-to-peer systems has attracted much attention in both academic and industrial community. We present GChord, a scalable techniqu...
126
Voted
SSD
2001
Springer
15 years 7 months ago
2001
Springer
Several studies have focused on the efficient processing of simple spatial query types such as selections and spatial joins. Little work, however, has been done towards the optimiz...
93
Voted
DEXA
2006
Springer
15 years 6 months ago
2006
Springer
A new approach to query optimization, truly adaptive optimization (TAO), is presented. TAO is a general optimization strategy and is composed of three elements: