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ESANN
2007
13 years 5 months ago
"Kernelized" Self-Organizing Maps for Structured Data
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...
Fabio Aiolli, Giovanni Da San Martino, Alessandro ...
IJCNN
2008
IEEE
13 years 11 months ago
Lazy Self-Organizing Map and its behaviors
— The Self-Organizing Map (SOM) is a famous algorithm for the unsupervised learning and visualization introduced by Teuvo Kohonen. This study proposes the Lazy SelfOrganizing Map...
Taku Haraguchi, Haruna Matsushita, Yoshifumi Nishi...
IWANN
2007
Springer
13 years 10 months ago
Speeding Up the Dissimilarity Self-Organizing Maps by Branch and Bound
Abstract. This paper proposes to apply the branch and bound principle from combinatorial optimization to the Dissimilarity Self-Organizing Map (DSOM), a variant of the SOM that can...
Brieuc Conan-Guez, Fabrice Rossi
ESANN
2008
13 years 5 months ago
Explaining Ant-Based Clustering on the basis of Self-Organizing Maps
Ant-based clustering is a nature-inspired technique whereas stochastic agents perform the task of clustering high-dimensional data. This paper analyzes the popular technique of Lum...
Lutz Herrmann, Alfred Ultsch
IJCNN
2006
IEEE
13 years 10 months ago
Bimodal Integration of Phonemes and Letters: an Application of Multimodal Self-Organizing Networks
— Multimodal integration of sensory information has clear advantages for survival: events that can be sensed in more than one modality are detected more quickly and accurately, a...
Lennart Gustafsson, Andrew P. Paplinski