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CVPR
2001
IEEE
14 years 11 months ago
Feature Reduction and Hierarchy of Classifiers for Fast Object Detection in Video Images
We present a two-step method to speed-up object detection systems in computer vision that use Support Vector Machines (SVMs) as classifiers. In a first step we perform feature red...
Bernd Heisele, Thomas Serre, Sayan Mukherjee, Toma...
ICDE
2009
IEEE
125views Database» more  ICDE 2009»
14 years 11 months ago
Temporal Outlier Detection in Vehicle Traffic Data
Outlier detection in vehicle traffic data is a practical problem that has gained traction lately due to an increasing capability to track moving vehicles in city roads. In contrast...
Xiaolei Li, Zhenhui Li, Jiawei Han, Jae-Gil Lee
SAINT
2007
IEEE
14 years 3 months ago
A Proposal of Metrics for Botnet Detection Based on Its Cooperative Behavior
In this paper, we propose three metrics for detecting botnets through analyzing their behavior. Our social infrastructure (i.e., the Internet) is currently experiencing the danger...
Mitsuaki Akiyama, Takanori Kawamoto, Masayoshi Shi...
ESEM
2007
ACM
14 years 1 months ago
Comparison of Outlier Detection Methods in Fault-proneness Models
In this paper, we experimentally evaluated the effect of outlier detection methods to improve the prediction performance of fault-proneness models. Detected outliers were removed ...
Shinsuke Matsumoto, Yasutaka Kamei, Akito Monden, ...
BMCBI
2007
141views more  BMCBI 2007»
13 years 9 months ago
A novel approach to detect hot-spots in large-scale multivariate data
Background: Progressive advances in the measurement of complex multifactorial components of biological processes involving both spatial and temporal domains have made it difficult...
Jianhua Wu, Keith M. Kendrick, Jianfeng Feng