Nonnegative Tucker Decomposition
Abstract
Nonnegative tensor factorization (NTF) is a recent multiway (multilinear) extension of nonnegative matrix factorization (NMF), where nonnegativity constraints are imposed on the CANDECOMP/PARAFAC model. In this paper we consider the Tucker model with nonnegativity constraints and develop a new tensor factorization method, referred to as nonnegative Tucker decomposition (NTD). The main contributions of this paper include: (1) multiplicative updating algorithms for NTD; (2) an initialization method for speeding up convergence; (3) a sparseness control method in tensor factorization. Through several computer vision examples, we show the useful behavior of the NTD, over existing NTF and NMF methods.
Cite
Text
Kim and Choi. "Nonnegative Tucker Decomposition." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2007. doi:10.1109/CVPR.2007.383405Markdown
[Kim and Choi. "Nonnegative Tucker Decomposition." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2007.](https://mlanthology.org/cvpr/2007/kim2007cvpr-nonnegative/) doi:10.1109/CVPR.2007.383405BibTeX
@inproceedings{kim2007cvpr-nonnegative,
title = {{Nonnegative Tucker Decomposition}},
author = {Kim, Yong-Deok and Choi, Seungjin},
booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition},
year = {2007},
doi = {10.1109/CVPR.2007.383405},
url = {https://mlanthology.org/cvpr/2007/kim2007cvpr-nonnegative/}
}