418 search results - page 34 / 84 » Optimizing Large Join Queries in Mediation Systems |
IAT
2005
IEEE
14 years 1 months ago
2005
IEEE
Cooperative negotiation is proved to be an effective paradigm to solve complex dynamic multi-objective problems in which each objective is associated to an agent. When the multi-o...
CF
2009
ACM
14 years 11 days ago
2009
ACM
Decision Support System (DSS) workloads are known to be one of the most time-consuming database workloads that processes large data sets. Traditionally, DSS queries have been acce...
CCGRID
2002
IEEE
14 years 20 days ago
2002
IEEE
This paper is concerned with the efficient execution of multiple query workloads on a cluster of SMPs. We target applications that access and manipulate large scientific dataset...
CIDR
2011
12 years 11 months ago
2011
Amazon’s Mechanical Turk (“MTurk”) service allows users to post short tasks (“HITs”) that other users can receive a small amount of money for completing. Common tasks on...
ICDE
2006
IEEE
14 years 9 months ago
2006
IEEE
Relational division, also known as small divide, is a derived operator of the relational algebra that realizes a many-to-one set containment test, where a set is represented as a ...