The rise of nonnegative matrix factorization: algorithms and applications
YT Guo, QQ Li, CS Liang - Information Systems, 2024 - Elsevier
Although nonnegative matrix factorization (NMF) is widely used, some matrix factorization
methods result in misleading results and waste of computing resources due to lack of timely …
methods result in misleading results and waste of computing resources due to lack of timely …
A robust hybrid neural network architecture for blind source separation of speech signals exploiting deep learning
In the contemporary era, blind source separation has emerged as a highly appealing and
significant research topic within the field of signal processing. The imperative for the …
significant research topic within the field of signal processing. The imperative for the …
Neural full-rank spatial covariance analysis for blind source separation
This paper describes aneural blind source separation (BSS) method based on amortized
variational inference (AVI) of a non-linear generative model of mixture signals. A classical …
variational inference (AVI) of a non-linear generative model of mixture signals. A classical …
Mainlobe jamming suppression with space–time multichannel via blind source separation
Z Lei, Q Qu, H Chen, Z Zhang, G Dou… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
[[gabstract]][] To address the problem that array radar is seriously affected by complex
mainlobe jamming, a method of mainlobe jamming suppression with space–time …
mainlobe jamming, a method of mainlobe jamming suppression with space–time …
A joint diagonalization based efficient approach to underdetermined blind audio source separation using the multichannel Wiener filter
Blind source separation (BSS) of audio signals aims to separate original source signals from
their mixtures recorded by microphones. The applications include automatic speech …
their mixtures recorded by microphones. The applications include automatic speech …
Convolutive transfer function-based multichannel nonnegative matrix factorization for overdetermined blind source separation
Most multichannel blind source separation (BSS) approaches rely on a spatial model to
encode the transfer functions from sources to microphones and a source model to encode …
encode the transfer functions from sources to microphones and a source model to encode …
面向高混响环境的欠定卷积盲源分离算法
解元, 邹涛, 孙为军, 谢胜利 - 通信学报, 2023 - infocomm-journal.com
为了解决高混响环境下欠定卷积混叠信号的分离问题, 提出一种新的欠定卷积盲源分离算法.
针对高混响环境的影响, 设计全局脉冲响应网络削弱混响回声, 提高信号质量 …
针对高混响环境的影响, 设计全局脉冲响应网络削弱混响回声, 提高信号质量 …
Boolean matrix factorization based on collaborative neurodynamic optimization with Boltzmann machines
This paper presents a collaborative neurodynamic approach to Boolean matrix factorization.
Based on a binary optimization formulation to minimize the Hamming distance between a …
Based on a binary optimization formulation to minimize the Hamming distance between a …
Ray-space-based multichannel nonnegative matrix factorization for audio source separation
Nonnegative matrix factorization (NMF) has been traditionally considered a promising
approach for audio source separation. While standard NMF is only suited for single-channel …
approach for audio source separation. While standard NMF is only suited for single-channel …
面向卷积混叠环境下的盲源分离新方法
解元, 邹涛, 孙为军, 谢胜利 - 自动化学报, 2023 - aas.net.cn
卷积混叠环境下的盲源分离(Blind source separation, BSS) 是一个极具挑战性和实际意义的
问题. 本文在独立分量分析框架下, 建立非负矩阵分解(Nonnegative matrix factorization, NMF) …
问题. 本文在独立分量分析框架下, 建立非负矩阵分解(Nonnegative matrix factorization, NMF) …