TY - GEN
T1 - Spectral clustering with Jensen-type kernels and their multi-point extensions
AU - Ghoshdastidar, Debarghya
AU - Dukkipati, Ambedkar
AU - Adsul, Ajay P.
AU - Vijayan, Aparna S.
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/9/24
Y1 - 2014/9/24
N2 - Motivated by multi-distribution divergences, which originate in information theory, we propose a notion of 'multi-point' kernels, and study their applications. We study a class of kernels based on Jensen type divergences and show that these can be extended to measure similarity among multiple points. We study tensor flattening methods and develop a multi-point (kernel) spectral clustering (MSC) method. We further emphasize on a special case of the proposed kernels, which is a multi-point extension of the linear (dot-product) kernel and show the existence of cubic time tensor flattening algorithm in this case. Finally, we illustrate the usefulness of our contributions using standard data sets and image segmentation tasks.
AB - Motivated by multi-distribution divergences, which originate in information theory, we propose a notion of 'multi-point' kernels, and study their applications. We study a class of kernels based on Jensen type divergences and show that these can be extended to measure similarity among multiple points. We study tensor flattening methods and develop a multi-point (kernel) spectral clustering (MSC) method. We further emphasize on a special case of the proposed kernels, which is a multi-point extension of the linear (dot-product) kernel and show the existence of cubic time tensor flattening algorithm in this case. Finally, we illustrate the usefulness of our contributions using standard data sets and image segmentation tasks.
KW - Jensen-type divergence
KW - Kernels
KW - Spectral Clustering
KW - Tensor flattening
UR - https://www.scopus.com/pages/publications/84911380047
U2 - 10.1109/CVPR.2014.191
DO - 10.1109/CVPR.2014.191
M3 - Conference contribution
AN - SCOPUS:84911380047
T3 - Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
SP - 1472
EP - 1477
BT - Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
PB - IEEE Computer Society
T2 - 27th IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2014
Y2 - 23 June 2014 through 28 June 2014
ER -