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PAMI
2006
137views more  PAMI 2006»
15 years 6 months ago
Isoperimetric Graph Partitioning for Image Segmentation
Spectral graph partitioning provides a powerful approach to image segmentation. We introduce an alternate idea that finds partitions with a small isoperimetric constant, requiring ...
Leo Grady, Eric L. Schwartz
JNW
2008
146views more  JNW 2008»
15 years 5 months ago
User Behavior and IM Topology Analysis
The use of Instant Messaging, or IM, has become widely adopted in private and corporate communication. They can provide instant, multi-directed and multi-types of communications wh...
Qiang Yan, Xiaoyan Huang
ISCAS
2011
IEEE
224views Hardware» more  ISCAS 2011»
14 years 10 months ago
Synchronizing coupled oscillators in polygonal networks with frustration
— In this study, synchronization phenomena observed in coupled polygonal oscillatory networks with frustration is investigated. We focus on the power consumption of coupling resi...
Yoko Uwate, Yoshifumi Nishio
BIOSIG
2003
136views Biometrics» more  BIOSIG 2003»
15 years 8 months ago
Virtual PIN: Biometric Encryption Using Coding Theory
: A new biometric system is proposed which replaces the template match known from presently used biometric systems by a more powerful approach that uses error tolerant coding. This...
Ullrich Martini, Stephan Beinlich
CORR
2007
Springer
70views Education» more  CORR 2007»
15 years 6 months ago
On the Proof Complexity of Deep Inference
We obtain two results about the proof complexity of deep inference: 1) deep-inference proof systems are as powerful as Frege ones, even when both are extended with the Tseitin exte...
Paola Bruscoli, Alessio Guglielmi