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SIAMSC
2008
165views more  SIAMSC 2008»
15 years 6 months ago
Iterated Hard Shrinkage for Minimization Problems with Sparsity Constraints
Abstract. A new iterative algorithm for the solution of minimization problems in infinitedimensional Hilbert spaces which involve sparsity constraints in form of p-penalties is pro...
Kristian Bredies, Dirk A. Lorenz
JCC
2007
110views more  JCC 2007»
15 years 6 months ago
Improved grid-based algorithm for Bader charge allocation
: An improvement to the grid-based algorithm of Henkelman et al. for the calculation of Bader volumes is suggested, which more accurately calculates atomic properties as predicted ...
Edward Sanville, Steven D. Kenny, Roger Smith, Gra...
PR
2007
88views more  PR 2007»
15 years 6 months ago
Robust kernel Isomap
Isomap is one of widely-used low-dimensional embedding methods, where geodesic distances on a weighted graph are incorporated with the classical scaling (metric multidimensional s...
Heeyoul Choi, Seungjin Choi
WWW
2008
ACM
16 years 7 months ago
Circular context-based semantic matching to identify web service composition
This paper provides initial analysis in identifying possible Web services composition using context-based semantic matching. Context-based semantic matching allows service composi...
Aviv Segev
KDD
2004
ACM
151views Data Mining» more  KDD 2004»
16 years 6 months ago
Feature selection in scientific applications
Numerous applications of data mining to scientific data involve the induction of a classification model. In many cases, the collection of data is not performed with this task in m...
Erick Cantú-Paz, Shawn Newsam, Chandrika Ka...