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» Experiments with a New Boosting Algorithm
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ECML
2007
Springer
16 years 25 days ago
Roulette Sampling for Cost-Sensitive Learning
In this paper, we propose a new and general preprocessor algorithm, called CSRoulette, which converts any cost-insensitive classification algorithms into cost-sensitive ones. CSRou...
Victor S. Sheng, Charles X. Ling
LCN
2006
IEEE
16 years 20 days ago
Practical Evaluation of the Performance Impact of Security Mechanisms in Sensor Networks
Security has become a major concern for many realworld applications for wireless sensor networks (WSN). In this domain, many security solutions have been proposed. Usually, all th...
Martin Passing, Falko Dressler
INFOCOM
2005
IEEE
16 years 7 days ago
Delayed-dictionary compression for packet networks
Abstract— This paper considers compression in packet networks. Since data packets may be dropped or arrive reordered, streaming compression algorithms result in a considerable de...
Yossi Matias, R. Refua
MM
2004
ACM
248views Multimedia» more  MM 2004»
16 years 2 days ago
Incremental semi-supervised subspace learning for image retrieval
Subspace learning techniques are widespread in pattern recognition research. They include Principal Component Analysis (PCA), Locality Preserving Projection (LPP), etc. These tech...
Xiaofei He
CC
2004
Springer
160views System Software» more  CC 2004»
16 years 2 days ago
Elkhound: A Fast, Practical GLR Parser Generator
The Generalized LR (GLR) parsing algorithm is attractive for use in parsing programming languages because it is asymptotically efficient for typical grammars, and can parse with an...
Scott McPeak, George C. Necula