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Neighborhood Preserving Non-negative Tensor Factorization for image representation

2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2012
Non-negative Matrix Factorization (NMF) has become a powerful tool for image representation due to its enhanced semantic interpretability under non-negativity. Unfortunately, two types of neighborhood information essential to representation are lost in NMF. For individual image, the local structure information is missing in the vectorization, which can
Yu-Xiong Wang   +2 more
openaire   +1 more source

A latent tensor factorization framework for non-negative convolutive models

2011 IEEE 19th Signal Processing and Communications Applications Conference (SIU), 2011
Convolutive models emerge in various domains such as acoustics, image processing or seismic sciences. In this work, we investigate the convolutive models and the related deconvolution problems in a latent tensor factorization framework. We decrease the computational complexity of the inference scheme by utilizing the Fast Fourier Transform.
Umut Simsekli   +2 more
openaire   +1 more source

Classification of PolSAR image with non-negative tensor factorization approach

2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016
Polarimetric synthetic aperture radar (PolSAR) is of great importance in the remote sensing, which can be used widely in both civil and military fields. However, existing classification methods cannot effectively utilize the spatial structure information of the SAR data.
Shuiping Gou   +4 more
openaire   +1 more source

Applying non-negative tensor factorization to centered data

Bankers, Markets & Investors, 2023
Paul Fogel   +3 more
openaire   +1 more source

Hyperspectral Image Classification using Band-Group Non-negative Tensor Factorization

2018 4th Iranian Conference on Signal Processing and Intelligent Systems (ICSPIS), 2018
In this paper, we propose a classification framework for 3D hyperspectral data. Discriminative features are extracted through applying Non-negative Tensor Factorization (NTF) technique to the image tensor. The factorized components indicate the spectral signatures and 2D abundance maps of the constituent materials. We use a composite kernel Multinomial
openaire   +1 more source

Affective Color Palette Recommendations with Non-negative Tensor Factorization

2022 26th International Conference Information Visualisation (IV), 2022
Ikuya Morita   +3 more
openaire   +1 more source

Multi-way Clustering Using Super-Symmetric Non-negative Tensor Factorization

2006
We consider the problem of clustering data into k ≥ 2 clusters given complex relations — going beyond pairwise — between the data points. The complex n-wise relations are modeled by an n-way array where each entry corresponds to an affinity measure over an n-tuple of data points.
Amnon Shashua, Ron Zass, Tamir Hazan
openaire   +1 more source

Novel Multi-layer Non-negative Tensor Factorization with Sparsity Constraints

2007
In this paper we present a new method of 3D non-negative tensor factorization (NTF) that is robust in the presence of noise and has many potential applications, including multi-way blind source separation (BSS), multi-sensory or multi-dimensional data analysis, and sparse image coding.
Andrzej Cichocki   +4 more
openaire   +1 more source

Non-Negative Tensor Factorization with RESCAL

2013
Krompaß, Denis   +3 more
openaire   +1 more source

Multikernel Clustering via Non-Negative Matrix Factorization Tailored Graph Tensor Over Distributed Networks

IEEE Journal on Selected Areas in Communications, 2021
Zhenwen Ren   +2 more
exaly  

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