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Nonnegative matrix factorization with matrix exponentiation

2010 IEEE International Conference on Acoustics, Speech and Signal Processing, 2010
Nonnegative matrix factorization (NMF) has been successfully applied to different domains as a technique able to find part-based linear representations for nonnegative data. However, when extra constraints are incorporated into NMF, simple gradient descent optimization can be inefficient for high-dimensional problems, due to the overhead to enforce the
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Lambert Matrix Factorization

2019
Many data generating processes result in skewed data, which should be modeled by distributions that can capture the skewness. In this work we adopt the flexible family of Lambert W distributions that combine arbitrary standard distribution with specific nonlinear transformation to incorporate skewness.
Arto Klami, Jarkko Lagus, Joseph Sakaya
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Matrix forgetting factor

International Journal of Systems Science, 1999
This study suggests a new approach to provide time-varying parameter estimates in ARMA (Auto Regression Moving Average) models of stochastic nature based on the use of the recursive version of Instrumental Variable Method (IVM) with a Matrix Forgetting Factor (MFF).
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Quadratic nonnegative matrix factorization

Pattern Recognition, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yang, Zhirong, Oja, Erkki
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Deep Bayesian Matrix Factorization

2017
Matrix factorization is a popular collaborative filtering technique, assuming that the matrix of ratings can be written as the inner product of two low-rank matrices, comprising latent features assigned to each user/item. Recently, several researchers have developed Bayesian treatments of matrix factorization, that infer posterior distributions over ...
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Deep Non-Negative Matrix Factorization Architecture Based on Underlying Basis Images Learning

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2021
Yang Zhao, Huiyang Wang, Jihong Pei
exaly  

Graph Regularized Nonnegative Matrix Factorization for Data Representation

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2011
Deng Cai, Xiaofei He, Jiawei Han
exaly  

Matrix Factorization Techniques for Recommender Systems

Computer, 2009
Yehuda Koren, Chris Volinsky
exaly  

Constrained Nonnegative Matrix Factorization for Image Representation

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2012
Haifeng Liu, Deng Cai, Xuelong Li
exaly  

Nonnegative Matrix Factorization for Signal and Data Analytics: Identifiability, Algorithms, and Applications

IEEE Signal Processing Magazine, 2019
Xiao Fu   +2 more
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