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» Convex Methods for Transduction
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BMCBI
2002
147views more  BMCBI 2002»
14 years 9 months ago
Expression profiling of human renal carcinomas with functional taxonomic analysis
Background: Molecular characterization has contributed to the understanding of the inception, progression, treatment and prognosis of cancer. Nucleic acid array-based technologies...
Michael A. Gieseg, Theresa Cody, Michael Z. Man, S...
SIAMSC
2008
139views more  SIAMSC 2008»
14 years 9 months ago
Probing the Pareto Frontier for Basis Pursuit Solutions
The basis pursuit problem seeks a minimum one-norm solution of an underdetermined least-squares problem. Basis pursuit denoise (BPDN) fits the least-squares problem only approximat...
Ewout van den Berg, Michael P. Friedlander
COR
2002
90views more  COR 2002»
14 years 9 months ago
Extremist vs. centrist decision behavior: quasi-convex utility functions for interactive multi-objective linear programming prob
This paper presents the fundamental theory and algorithms for identifying the most preferred alternative for a decision maker (DM) having a non-centrist (or extremist) preferentia...
Behnam Malakooti, Jumah E. Al-alwani
SIAMJO
2010
127views more  SIAMJO 2010»
14 years 4 months ago
Trace Norm Regularization: Reformulations, Algorithms, and Multi-Task Learning
We consider a recently proposed optimization formulation of multi-task learning based on trace norm regularized least squares. While this problem may be formulated as a semidefini...
Ting Kei Pong, Paul Tseng, Shuiwang Ji, Jieping Ye
EUROPAR
1995
Springer
15 years 1 months ago
Communication in Multicomputers with Nonconvex Faults
Abstract. Enhancingcurrentmulticomputerrouters for fault-tolerant routing with modest increasein routing complexity and resource requirements is addressed. The proposed method hand...
Suresh Chalasani, Rajendra V. Boppana