A method based on L-BFGS to solve constrained complex-valued ICA

• Main Authors: Nguyen, Anh Hai Trieu, Reju, V. G., Khong, Andy Wai Hoong
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2020
• 主題: Engineering::Electrical and electronic engineering; Complex-valued ICA; L-BFGS
• 在線閱讀: https://hdl.handle.net/10356/138246
• 機構: Nanyang Technological University

Complex-valued independent component analysis (ICA) is a celebrated method in blind separation of complex-valued signals. In this paper, we propose to transform the constrained optimization problems of complex-valued ICA into unconstrained optimization problems which can be solved by limited-memory...