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CORR
2012
Springer
170views Education» more  CORR 2012»
12 years 3 months ago
What Cannot be Learned with Bethe Approximations
We address the problem of learning the parameters in graphical models when inference is intractable. A common strategy in this case is to replace the partition function with its B...
Uri Heinemann, Amir Globerson
ASPDAC
2009
ACM
152views Hardware» more  ASPDAC 2009»
14 years 2 months ago
A novel Toffoli network synthesis algorithm for reversible logic
—Reversible logic studies have promising potential on energy lossless circuit design, quantum computation, nanotechnology, etc. Reversible logic features a one-to-one input outpu...
Yexin Zheng, Chao Huang
AFRIGRAPH
2003
ACM
13 years 11 months ago
Efficient clustering and visibility calculation for global illumination
Using a radiosity method to estimate light inter-reflections within large scenes still remains a difficult task. The two main reasons are: (i) the computations entailed by the rad...
Daniel Meneveaux, Kadi Bouatouch, Gilles Subrenat,...
TCSV
2010
13 years 2 months ago
Compressed Domain Video Object Segmentation
We propose a compressed domain video object segmentation method for MPEG or MPEG-like encoded videos. Computational superiority is the main advantage of the compressed domain proc...
Fatih Murat Porikli, Faisal I. Bashir, Huifang Sun
PARA
1998
Springer
13 years 11 months ago
Technologies for Teracomputing: A European Option
Abstract. Ahardware and software environment with performance above 1 Tera ops (teracomputing) is presently required to face the leading computational challenges not only in fundam...
Agostino Mathis