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138
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JMLR
2011
157views more  JMLR 2011»
14 years 10 months ago
Variable Sparsity Kernel Learning
This paper1 presents novel algorithms and applications for a particular class of mixed-norm regularization based Multiple Kernel Learning (MKL) formulations. The formulations assu...
Jonathan Aflalo, Aharon Ben-Tal, Chiranjib Bhattac...
99
Voted
JOCN
2011
80views more  JOCN 2011»
14 years 10 months ago
Neural Changes Associated with Nonspeech Auditory Category Learning Parallel Those of Speech Category Acquisition
■ Native language experience plays a critical role in shaping speech categorization, but the exact mechanisms by which it does so are not well understood. Investigating category...
Ran Liu, Lori L. Holt
JOCN
2011
94views more  JOCN 2011»
14 years 10 months ago
Establishing Causal Coherence across Sentences: An ERP Study
■ This study examined neural activity associated with establishing causal relationships across sentences during on-line comprehension. ERPs were measured while participants read...
Gina R. Kuperberg, Martin Paczynski, Tali Ditman
KAIS
2011
129views more  KAIS 2011»
14 years 10 months ago
Counting triangles in real-world networks using projections
Triangle counting is an important problem in graph mining. Two frequently used metrics in complex network analysis which require the count of triangles are the clustering coefficie...
Charalampos E. Tsourakakis
145
Voted
SIAMMAX
2011
180views more  SIAMMAX 2011»
14 years 10 months ago
Computing Characteristic Polynomials from Eigenvalues
Abstract. This paper concerns the computation of the coefficients ck of the characteristic polynomial of a real or complex matrix A. We analyze the forward error in the coefficient...
Rizwana Rehman, Ilse C. F. Ipsen