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» Ranking and Scoring Using Empirical Risk Minimization
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NAACL
2007
14 years 11 months ago
Improved Inference for Unlexicalized Parsing
We present several improvements to unlexicalized parsing with hierarchically state-split PCFGs. First, we present a novel coarse-to-fine method in which a grammar’s own hierarc...
Slav Petrov, Dan Klein
IJCNN
2007
IEEE
15 years 3 months ago
Evaluation of Performance Measures for SVR Hyperparameter Selection
— To obtain accurate modeling results, it is of primal importance to find optimal values for the hyperparameters in the Support Vector Regression (SVR) model. In general, we sea...
Koen Smets, Brigitte Verdonk, Elsa Jordaan
CORR
2010
Springer
148views Education» more  CORR 2010»
14 years 4 months ago
A Unifying View of Multiple Kernel Learning
Recent research on multiple kernel learning has lead to a number of approaches for combining kernels in regularized risk minimization. The proposed approaches include different for...
Marius Kloft, Ulrich Rückert, Peter L. Bartle...
COGSCI
2010
75views more  COGSCI 2010»
14 years 9 months ago
Moral Principles or Consumer Preferences? Alternative Framings of the Trolley Problem
We created paired moral dilemmas with minimal contrasts in wording, a research strategy that has been advocated as a way to empirically establish principles operative in a domain-...
Tage S. Rai, Keith J. Holyoak
SIAMJO
2010
246views more  SIAMJO 2010»
14 years 8 months ago
A Singular Value Thresholding Algorithm for Matrix Completion
This paper introduces a novel algorithm to approximate the matrix with minimum nuclear norm among all matrices obeying a set of convex constraints. This problem may be understood a...
Jian-Feng Cai, Emmanuel J. Candès, Zuowei S...