Title :
Exploiting graph embedding in support vector machines
Author :
Arvanitidis, Georgios ; Tefas, Anastasios
Author_Institution :
Dept. of Inf., Aristotle Univ. of Thessaloniki, Thessaloniki, Greece
Abstract :
In this paper we introduce a novel classification framework that is based on the combination of the support vector machine classifier and the graph embedding framework. In particular we propose the substitution of the support vector machine kernel with sub-space or sub-manifold kernels, that are constructed based on the graph embedding framework. Our technique combines the very good generalization ability of the support vector machine classifier with the flexibility of the graph embedding framework resulting in improved classification performance. The attained experimental results on several benchmark and real-life data sets, further support our claim of improved classification performance.
Keywords :
graph theory; pattern classification; support vector machines; classification framework; classification performance; graph embedding framework; submanifold kernels; subspace kernels; support vector machine classifier; support vector machine kernel; support vector machines; Algorithm design and analysis; Benchmark testing; Hilbert space; Kernel; Laplace equations; Support vector machines; Vectors; Graph Embedding; Laplacian Matrix; Support Vector Machines;
Conference_Titel :
Machine Learning for Signal Processing (MLSP), 2012 IEEE International Workshop on
Conference_Location :
Santander
Print_ISBN :
978-1-4673-1024-6
Electronic_ISBN :
1551-2541
DOI :
10.1109/MLSP.2012.6349736