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ML
2007
ACM
15 years 7 months ago
Feature space perspectives for learning the kernel
In this paper, we continue our study of learning an optimal kernel in a prescribed convex set of kernels, [18]. We present a reformulation of this problem within a feature space e...
Charles A. Micchelli, Massimiliano Pontil
ATMOS
2010
163views Optimization» more  ATMOS 2010»
15 years 6 months ago
Railway Track Allocation by Rapid Branching
The track allocation problem, also known as train routing problem or train timetabling problem, is to find a conflict-free set of train routes of maximum value in a railway netw...
Ralf Borndörfer, Thomas Schlechte, Steffen We...
CORR
2010
Springer
178views Education» more  CORR 2010»
15 years 6 months ago
Towards A Shape Analysis for Graph Transformation Systems
Graphs and graph transformation systems are a frequently used modelling technique for a wide range of different domains, covering areas as diverse as refactorings, network topolog...
Dominik Steenken, Heike Wehrheim, Daniel Wonisch
JAIR
2010
119views more  JAIR 2010»
15 years 6 months ago
Active Tuples-based Scheme for Bounding Posterior Beliefs
The paper presents a scheme for computing lower and upper bounds on the posterior marginals in Bayesian networks with discrete variables. Its power lies in its ability to use any ...
Bozhena Bidyuk, Rina Dechter, Emma Rollon
MTA
2010
108views more  MTA 2010»
15 years 6 months ago
A reduced-reference structural similarity approximation for videos corrupted by channel errors
Abstract In this paper we propose a reduced-reference quality assessment algorithm which computes an approximation of the Structural SIMilarity (SSIM) metrics exploiting coding too...
Marco Tagliasacchi, Giuseppe Valenzise, Matteo Nac...
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