Double coupled canonical polyadic decomposition of third-order tensors: Algebraic algorithm and relaxed uniqueness conditions

作者:

Highlights:

• Double coupled CPD (DC-CPD) is an important mathematical tool for joint BSS.

• We provide a broad framework for the algebraic computation of DC-CPD.

• We present new uniqueness conditions that are more relaxed than existing results.

摘要

•Double coupled CPD (DC-CPD) is an important mathematical tool for joint BSS.•We provide a broad framework for the algebraic computation of DC-CPD.•We present new uniqueness conditions that are more relaxed than existing results.

论文关键词:Tensor,Canonical polyadic decomposition,Double coupled,Algebraic algorithm,Uniqueness

论文评审过程:Received 28 March 2018, Revised 24 August 2018, Accepted 15 October 2018, Available online 21 October 2018, Version of Record 12 March 2019.

论文官网地址:https://doi.org/10.1016/j.image.2018.10.006