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ICML
2004
IEEE
14 years 8 months ago
Large margin hierarchical classification
We present an algorithmic framework for supervised classification learning where the set of labels is organized in a predefined hierarchical structure. This structure is encoded b...
Ofer Dekel, Joseph Keshet, Yoram Singer
UAI
2008
13 years 9 months ago
Discovering Cyclic Causal Models by Independent Components Analysis
We generalize Shimizu et al's (2006) ICA-based approach for discovering linear non-Gaussian acyclic (LiNGAM) Structural Equation Models (SEMs) from causally sufficient, conti...
Gustavo Lacerda, Peter Spirtes, Joseph Ramsey, Pat...
CORR
2008
Springer
129views Education» more  CORR 2008»
13 years 7 months ago
Polynomial Linear Programming with Gaussian Belief Propagation
Abstract--Interior-point methods are state-of-the-art algorithms for solving linear programming (LP) problems with polynomial complexity. Specifically, the Karmarkar algorithm typi...
Danny Bickson, Yoav Tock, Ori Shental, Danny Dolev
JCP
2006
83views more  JCP 2006»
13 years 7 months ago
Concurrent Failures and Redundant Protection Problem in Hierarchical GMPLS Networks
The generalized multiprotocol label switching (GMPLS) networks attain a hierarchical structure, and each layer maintains an independent protection mechanism, resulting in redundant...
Sung-eok Jeon
JMLR
2006
93views more  JMLR 2006»
13 years 7 months ago
An Efficient Implementation of an Active Set Method for SVMs
We propose an active set algorithm to solve the convex quadratic programming (QP) problem which is the core of the support vector machine (SVM) training. The underlying method is ...
Katya Scheinberg