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JC
2008
53views more  JC 2008»
15 years 6 months ago
Relative widths of smooth functions determined by fractional order derivatives
For two subsets W and V of a normed space X. The relative Kolmogorov n-width of W relative to V in X is defined by Kn(W, V )X := inf Ln sup f W inf gV Ln f - g X, where the infimu...
Liu Yongping, Yang Lianhong
JCST
2008
119views more  JCST 2008»
15 years 6 months ago
Mining Frequent Generalized Itemsets and Generalized Association Rules Without Redundancy
This paper presents some new algorithms to efficiently mine max frequent generalized itemsets (g-itemsets) and essential generalized association rules (g-rules). These are compact ...
Daniel Kunkle, Donghui Zhang, Gene Cooperman
JMLR
2008
169views more  JMLR 2008»
15 years 6 months ago
Multi-class Discriminant Kernel Learning via Convex Programming
Regularized kernel discriminant analysis (RKDA) performs linear discriminant analysis in the feature space via the kernel trick. Its performance depends on the selection of kernel...
Jieping Ye, Shuiwang Ji, Jianhui Chen
JOT
2008
108views more  JOT 2008»
15 years 6 months ago
Requirements analysis for large scale systems
All readers of this paper most likely have knowledge of the software requirements discipline and of the use case notation, however not everyone is aware that with the progress of ...
Roger Johnson, George Roussos, Luca Vetti Tagliati
JUCS
2008
147views more  JUCS 2008»
15 years 6 months ago
On BCK Algebras - Part I.b: An Attempt to Treat Unitarily the Algebras of Logic. New Algebras
: Since all the algebras connected to logic have, more or less explicitely, an associated order relation, it follows that they have two presentations, dual to each other. We classi...
Afrodita Iorgulescu