Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference

Spatial regularization based on support tensor machine for neuroimaging classification

Authors
Yingjiang Wu, Benyong Liu
Corresponding Author
Yingjiang Wu
Available Online December 2015.
DOI
https://doi.org/10.2991/jimet-15.2015.23How to use a DOI?
Keywords
spatial regularization, support tensor machine, Alzheimer disease, neuroimaging
Abstract

Recently, a high dimensional classification framework has been proposed to introduce spatial and anatomical priors in support vector machine (SVM) optimization scheme for brain image analysis. However, classical SVM has to convert 3D discrete brain images naturally represented by higher-order tensors to one-dimensional vectors in order to meet the input requirements. This traditional method destroys the natural structure and correlation in the original data, and generates high dimensional vectors. In this manuscript, the method is improved by a modified support tensor machine (STM) algorithm to make full use of spatial prior and the inherent information of tensor. The new approach reduces memory requirements and computational complexity significantly, and it is comparably demonstrated by experimental results on classification of Alzheimer patients and elderly controls.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference
Series
Advances in Computer Science Research
Publication Date
December 2015
ISBN
978-94-6252-129-2
ISSN
2352-538X
DOI
https://doi.org/10.2991/jimet-15.2015.23How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yingjiang Wu
AU  - Benyong Liu
PY  - 2015/12
DA  - 2015/12
TI  - Spatial regularization based on support tensor machine for neuroimaging classification
BT  - Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference
PB  - Atlantis Press
SP  - 126
EP  - 131
SN  - 2352-538X
UR  - https://doi.org/10.2991/jimet-15.2015.23
DO  - https://doi.org/10.2991/jimet-15.2015.23
ID  - Wu2015/12
ER  -