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BMCBI
2007
141views more  BMCBI 2007»
13 years 9 months ago
A novel approach to detect hot-spots in large-scale multivariate data
Background: Progressive advances in the measurement of complex multifactorial components of biological processes involving both spatial and temporal domains have made it difficult...
Jianhua Wu, Keith M. Kendrick, Jianfeng Feng
GBRPR
2005
Springer
14 years 2 months ago
Hypergraph-Based Image Representation
Abstract. An appropriate image representation induces some good image treatment algorithms. Hypergraph theory is a theory of finite combinatorial sets, modeling a lot of problems ...
Alain Bretto, Luc Gillibert
EUSFLAT
2007
142views Fuzzy Logic» more  EUSFLAT 2007»
13 years 10 months ago
Compenzational Vagueness
Some manipulations with vague quantities consist in an aggregation of vague amounts where the resulting aggregated quantity (in our case a sum of vague summands) is expected to be...
Milan Mares
ICDE
2007
IEEE
98views Database» more  ICDE 2007»
14 years 3 months ago
Towards Adaptive Costing of Database Access Methods
Most database query optimizers use cost models to identify good query execution plans. Inaccuracies in the cost models can cause query optimizers to select poor plans. In this pap...
Ye Qin, Kenneth Salem, Anil K. Goel
COLT
2008
Springer
13 years 11 months ago
Learning Coordinate Gradients with Multi-Task Kernels
Coordinate gradient learning is motivated by the problem of variable selection and determining variable covariation. In this paper we propose a novel unifying framework for coordi...
Yiming Ying, Colin Campbell