Robust orthogonal nonnegative matrix tri-factorization for data representation
作者:
Highlights:
• The correntropy based orthogonal nonnegative matrix tri-factorization (CNMTF) algorithm is proposed.
• The robustness of CNMTF is analyzed by make a comparison with several robust NMF methods.
• The relationships between CNMTF and several previous NMF methods are also discussed.
摘要
•The correntropy based orthogonal nonnegative matrix tri-factorization (CNMTF) algorithm is proposed.•The robustness of CNMTF is analyzed by make a comparison with several robust NMF methods.•The relationships between CNMTF and several previous NMF methods are also discussed.
论文关键词:Nonnegative matrix tri-factorization,Correntropy,Orthogonality constraint,Outliers
论文评审过程:Received 12 July 2019, Revised 2 April 2020, Accepted 18 May 2020, Available online 22 May 2020, Version of Record 1 June 2020.
论文官网地址:https://doi.org/10.1016/j.knosys.2020.106054