2217 search results - page 82 / 444 » An economic view of information systems |
185
click to vote
SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
Accurate cardinality estimation is critically important to high-quality query optimization. It is well known that conventional cardinality estimation based on histograms or simila...
133
click to vote
TKDE
2010
15 years 10 days ago
2010
— The data management community has recently begun to consider declarative network routing and distributed acquisition: e.g., sensor networks that execute queries about contiguou...
111
click to vote
GRC
2007
IEEE
15 years 8 months ago
2007
IEEE
The original rough set model is concerned primarily with the approximation of sets described by single binary relation on the universe. In the view of granular computing, classica...
ECIS
2004
15 years 3 months ago
2004
This paper presents an exploratory study of Information Systems (IS) competencies of business managers in Europe. Following resource-based theory and a knowledge-based view of IS ...
81
Voted
VTC
2007
IEEE
15 years 8 months ago
2007
IEEE
—To reduce handover overhead such as signaling overhead and latency, optimal handover algorithm is needed for Mobile Multi-hop Relay (MMR) systems. This article proposes a novel ...