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NECO
2008
129views more  NECO 2008»
15 years 6 months ago
Sparse Coding via Thresholding and Local Competition in Neural Circuits
While evidence indicates that neural systems may be employing sparse approximations to represent sensed stimuli, the mechanisms underlying this ability are not understood. We desc...
Christopher J. Rozell, Don H. Johnson, Richard G. ...
NETWORK
2008
163views more  NETWORK 2008»
15 years 6 months ago
Admission control for QoS support in heterogeneous 4G wireless networks
Admission control plays a very important role in wireless systems, as it is one of the basic mechanisms for ensuring the quality of service offered to users. Based on the availabl...
Elias Z. Tragos, George Tsiropoulos, George T. Kar...
FGCS
2007
90views more  FGCS 2007»
15 years 6 months ago
Dual-Level Key Management for secure grid communication in dynamic and hierarchical groups
Grid computing is a newly developed technology for complex systems with large-scale resource sharing and multi-institutional collaboration. The prominent feature of grid computing...
Xukai Zou, Yuan-Shun Dai, Xiang Ran
MVA
2006
205views Computer Vision» more  MVA 2006»
15 years 6 months ago
Ontological inference for image and video analysis
Abstract This paper presents an approach to designing and implementing extensible computational models for perceiving systems based on a knowledge-driven joint inference approach. ...
Christopher Town
PERCOM
2008
ACM
15 years 6 months ago
An Infrastructure for Developing Pervasive Learning Environments
This paper presents an infrastructure for developing problem-based pervasive learning environments. Building such environments necessitates having many autonomous components deali...
Sabine Graf, Kathryn MacCallum, Tzu-Chien Liu, Mai...