Group Nonnegative Matrix Factorization with Sparse Regularization in Multi-set Data.

Xiulin Wang Wenya Liu Fengyu Cong Tapani Ristaniemi

Published in: EUSIPCO (2020)

Keyphrases

data sets
nonnegative matrix factorization
training data
original data
raw data
image data
input data
data analysis
knowledge discovery
spectral clustering
wordnet
data mining techniques
digital libraries
objective function
multiscale
machine learning
data mining