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A block term decomposition of third order tensors
发布时间:2018-01-03     点击次数:
报告题目: A block term decomposition of third order tensors
报 告 人: 蔡云峰 研究员(北京大学)
报告时间: 2018年01月05日 10:00--11:00
报告地点: 理学院东北楼四楼报告厅(404)
报告摘要:

Matrix joint block diagonalization problem is a particular block term
decomposition of third order tensors, which  has many
important applications in blind source separation and independent
component analysis. In this talk, I will talk about two classes
of algebraic methods for JBD problem: one is based on matrix
polynomial, the other is based on matrix commutation.
Existence and uniqueness conditions for JBD problem are discussed.
Numerical methods are developed and validated by simulating examples.

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