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ICANN
2003
Springer
14 years 1 months ago
Sparse Coding with Invariance Constraints
We suggest a new approach to optimize the learning of sparse features under the constraints of explicit transformation symmetries imposed on the set of feature vectors. Given a set...
Heiko Wersing, Julian Eggert, Edgar Körner
EUSAI
2007
Springer
13 years 10 months ago
A Compiler for the Smart Space
Developing applications for smart spaces is a challenging task. Most programming systems narrowly focus on the embedded computer infrastructure and neglect the spatial aspect of th...
Urs Bischoff, Gerd Kortuem
SIGSOFT
2009
ACM
14 years 1 months ago
Srijan: a graphical toolkit for sensor network macroprogramming
Macroprogramming is an application development technique for wireless sensor networks (WSNs) where the developer specifies the behavior of the system, as opposed to that of the c...
Animesh Pathak, Mahanth K. Gowda
CORR
2010
Springer
114views Education» more  CORR 2010»
13 years 8 months ago
Secure Lossy Source Coding with Side Information at the Decoders
This paper investigates the problem of secure lossy source coding in the presence of an eavesdropper with arbitrary correlated side informations at the legitimate decoder (referre...
Joffrey Villard, Pablo Piantanida
ICMCS
2009
IEEE
138views Multimedia» more  ICMCS 2009»
13 years 6 months ago
Multi-rate peer-to-peer video conferencing: A distributed approach using scalable coding
We consider multi-rate peer-to-peer multi-party conferencing applications, where different receivers in the same group can receive videos at different rates using, for example, sc...
Miroslav Ponec, Sudipta Sengupta, Minghua Chen, Ji...