581 search results - page 32 / 117 » Nonstationary kernel combination |
ESANN
2007
13 years 10 months ago
2007
The suitability of the well known kernels for trees, and the lesser known SelfOrganizing Map for Structures for categorization tasks on structured data is investigated in this pap...
IJHPCA
2007
13 years 8 months ago
2007
We present a method for automatically selecting optimal implementations of sparse matrixvector operations. Our software ‘AcCELS’ (Accelerated Compress-storage Elements for Lin...
AMFG
2007
IEEE
14 years 3 months ago
2007
IEEE
Extending recognition to uncontrolled situations is a key challenge for practical face recognition systems. Finding efficient and discriminative facial appearance descriptors is c...
ICANN
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. In this paper, we consider the possibility of obtaining a kernel machine that is sparse in feature space and smooth in output space. Smooth in output space implies that t...
ICANN
2005
Springer
14 years 2 months ago
2005
Springer
We describe a kernel method which uses the maximization of Onicescu’s informational energy as a criteria for computing the relevances of input features. This adaptive relevance d...