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BMCBI
2011
13 years 3 months ago
Meta-analysis of gene expression microarrays with missing replicates
Background: Many different microarray experiments are publicly available today. It is natural to ask whether different experiments for the same phenotypic conditions can be combin...
Fan Shi, Gad Abraham, Christopher Leckie, Izhak Ha...
ICML
2009
IEEE
14 years 9 months ago
Group lasso with overlap and graph lasso
We propose a new penalty function which, when used as regularization for empirical risk minimization procedures, leads to sparse estimators. The support of the sparse vector is ty...
Laurent Jacob, Guillaume Obozinski, Jean-Philippe ...
BIBE
2007
IEEE
113views Bioinformatics» more  BIBE 2007»
14 years 2 months ago
Quantitative and Probabilistic Modeling in Pathway Logic
—This paper presents a study of possible extensions of Pathway Logic to represent and reason about semiquantitative and probabilistic aspects of biological processes. The underly...
Alessandro Abate, Yu Bai, Nathalie Sznajder, Carol...
CSDA
2007
98views more  CSDA 2007»
13 years 8 months ago
A new Bayes estimate of the change point in the hazard function
An efficient estimate for the change point in the hazard function is obtained. This is based on a Bayesian estimator which uses equations concerning the parameters of a recently ...
Durdu Sertkaya Karasoy, Cem Kadilar
MICCAI
2002
Springer
14 years 9 months ago
Macroscopic Modeling of Vascular Systems
Abstract. Angiogenesis, the growth of vascular structures, is an extremely complex biological process which has long puzzled scientists. Better physiological understanding of this ...
Dominik Szczerba, Gábor Székely