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Triangle Lasso for Simultaneous Clustering and Optimization in Graph Datasets.
Yawei Zhao
Kai Xu
En Zhu
Xinwang Liu
Xinzhong Zhu
Jianping Yin
Published in:
IEEE Trans. Knowl. Data Eng. (2019)
Keyphrases
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simultaneous clustering
feature selection
optimization problems
weighted graph
data matrix
data sets
training data
dimensionality reduction
input data
unsupervised learning
sparse representation
matrix factorization
nonnegative matrix tri factorization