546 search results - page 51 / 110 » An Implementation Scheme of Relational Tables |
EDBT
2010
ACM
14 years 2 months ago
2010
ACM
Implementations of map-reduce are being used to perform many operations on very large data. We examine strategies for joining several relations in the map-reduce environment. Our ...
SEMCO
2009
IEEE
14 years 2 months ago
2009
IEEE
Semantic integration in the hidden Web is an emerging area of research where traditional assumptions do not always hold. Frequent changes, conflicts and the sheer size of the hid...
CLUSTER
2005
IEEE
14 years 1 months ago
2005
IEEE
Increasingly messaging infrastructures are being used to support the communication requirements of a wide variety of clients, services, and proxies thereto. Typically, for various...
COMPSAC
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper proposes an improved free-roaming mobile agent security protocol. The scheme uses "one hop backwards and two hops forwards" chain relation as the protocol cor...
ICRA
2005
IEEE
14 years 1 months ago
2005
IEEE
— This paper presents a new reinforcement learning algorithm for accelerating acquisition of new skills by real mobile robots, without requiring simulation. It speeds up Q-learni...