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ICASSP
2008
IEEE
14 years 3 months ago
Non-negative sparse image coder via simulated annealing and pseudo-inversion
We propose a sparse non-negative image coding based on simulated annealing and matrix pseudo-inversion. We show that sparsity and non-negativity are both important to obtain part-...
Ramin Pichevar, Jean Rouat
COGSR
2011
102views more  COGSR 2011»
13 years 3 months ago
Rethinking cognitive architecture via graphical models
Cognitive architectures need to resolve the diversity dilemma – i.e., to blend diversity and simplicity – in order to couple functionality and efficiency with integrability, e...
Paul S. Rosenbloom
WABI
2001
Springer
110views Bioinformatics» more  WABI 2001»
14 years 1 months ago
Boosting EM for Radiation Hybrid and Genetic Mapping
Radiation hybrid (RH) mapping is a somatic cell technique that is used for ordering markers along a chromosome and estimating physical distances between them. It nicely complements...
Thomas Schiex, Patrick Chabrier, Martin Bouchez, D...
MOBISYS
2006
ACM
14 years 8 months ago
LIGER: implementing efficient hybrid security mechanisms for heterogeneous sensor networks
The majority of security schemes available for sensor networks assume deployment in areas without access to a wired infrastructure. More specifically, nodes in these networks are ...
Patrick Traynor, Raju Kumar, Hussain Bin Saad, Guo...
MM
2006
ACM
140views Multimedia» more  MM 2006»
14 years 2 months ago
Instant archaeologies: digital lenses to probe and to perforate the urban fabric
The paper discusses the digital artwork series Impossible Geographies, works that weave dynamic cartographies of invisible, fragile and hybrid spaces. Impossible Geographies 01: M...
Petra Gemeinboeck, Atau Tanaka, Andy Dong