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» Comparative analysis of biclustering algorithms
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EOR
2010
119views more  EOR 2010»
15 years 27 days ago
Adaptive Tabu Search for course timetabling
This paper presents an Adaptive Tabu Search algorithm (denoted by ATS) for solving a problem of curriculum-based course timetabling. The proposed algorithm follows a general frame...
Zhipeng Lü, Jin-Kao Hao
101
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JCIT
2008
78views more  JCIT 2008»
15 years 24 days ago
A Study on Web Caching based on Reference Characteristics of Web Objects
There are various web caching replacement algorithms related to reference characteristics of web objects were researched. They could be used in regard to user characteristics of c...
Yun Ji Na, Sarvar R. Abdullaev, Il Seok Ko
JMLR
2010
136views more  JMLR 2010»
14 years 7 months ago
Approximate Riemannian Conjugate Gradient Learning for Fixed-Form Variational Bayes
Variational Bayesian (VB) methods are typically only applied to models in the conjugate-exponential family using the variational Bayesian expectation maximisation (VB EM) algorith...
Antti Honkela, Tapani Raiko, Mikael Kuusela, Matti...
TIP
2011
231views more  TIP 2011»
14 years 7 months ago
Variational Bayesian Super Resolution
—In this paper, we address the super resolution (SR) problemfromasetofdegradedlowresolution(LR)imagestoobtain a high resolution (HR) image. Accurate estimation of the sub-pixel m...
S. Derin Babacan, Rafael Molina, Aggelos K. Katsag...
BIODATAMINING
2008
96views more  BIODATAMINING 2008»
15 years 29 days ago
Fast approximate hierarchical clustering using similarity heuristics
Background: Agglomerative hierarchical clustering (AHC) is a common unsupervised data analysis technique used in several biological applications. Standard AHC methods require that...
Meelis Kull, Jaak Vilo