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SASN
2006
ACM
15 years 12 months ago
A resilient packet-forwarding scheme against maliciously packet-dropping nodes in sensor networks
This paper focuses on defending against compromised nodes’ dropping of legitimate reports and investigates the misbehavior of a maliciously packet-dropping node in sensor networ...
Suk-Bok Lee, Yoon-Hwa Choi
ICCV
2003
IEEE
16 years 8 months ago
A Bayesian Approach to Unsupervised One-Shot Learning of Object Categories
Learning visual models of object categories notoriously requires thousands of training examples; this is due to the diversity and richness of object appearance which requires mode...
Fei-Fei Li 0002, Robert Fergus, Pietro Perona
ICIP
2005
IEEE
16 years 7 months ago
Multiple feature models for image matching
The common approach to image matching is to detect spatial features present in both images and create a mapping that relates both images. The main drawback of this method takes pl...
Juan Morales-Sánchez, Rafael Verdú, ...
KDD
2003
ACM
148views Data Mining» more  KDD 2003»
16 years 6 months ago
Mining concept-drifting data streams using ensemble classifiers
Recently, mining data streams with concept drifts for actionable insights has become an important and challenging task for a wide range of applications including credit card fraud...
Haixun Wang, Wei Fan, Philip S. Yu, Jiawei Han
AVSS
2009
IEEE
16 years 25 days ago
Clustered Synopsis of Surveillance Video
—Millions of surveillance cameras record video around the clock, producing huge video archives. Even when a video archive is known to include critical activities, finding them i...
Yael Pritch, Sarit Ratovitch, Avishai Hendel, Shmu...