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COLT
2005
Springer
15 years 9 months ago
Localized Upper and Lower Bounds for Some Estimation Problems
Abstract. We derive upper and lower bounds for some statistical estimation problems. The upper bounds are established for the Gibbs algorithm. The lower bounds, applicable for all ...
Tong Zhang
145
Voted
PCM
2004
Springer
156views Multimedia» more  PCM 2004»
15 years 8 months ago
Spatial Histogram Features for Face Detection in Color Images
This paper presents a novel face detection approach in color images. We employ spatial histograms as robust features for face detection. The spatial histograms consist of marginal ...
Hongming Zhang, Debin Zhao
P2P
2002
IEEE
114views Communications» more  P2P 2002»
15 years 8 months ago
Integrating Peer-to-Peer Networking and Computing in the AgentScape Framework
The combination of peer-to-peer networking and agentbased computing seems to be a perfect match. Agents are cooperative and communication oriented, while peerto-peer networks typi...
Benno J. Overeinder, Etienne Posthumus, Frances M....
CSCWD
2006
Springer
15 years 7 months ago
An Agent-Mediated Service Framework Facilitating Virtual Organizations
The ability to construct dynamic, flexible virtual organizations becomes one of the most desired features of a distributed application system. This paper proposes an agent-mediated...
Baohua Shan, Yanbo Han, Weiqun Sun
AAAI
2007
15 years 5 months ago
On the Value of Good Advice: The Complexity of A* Search with Accurate Heuristics
We study the behavior of the classical A∗ search algorithm when coupled with a heuristic that provides estimates, accurate to within a small multiplicative factor, of the distan...
Hang T. Dinh, Alexander Russell, Yuan Su