Generative adversarial source separation

YC Subakan, P Smaragdis - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Generative source separation methods such as non-negative matrix factorization (NMF) or
auto-encoders, rely on the assumption of an output probability density. Generative …

Score guided musical source separation using generalized coupled tensor factorization

U Şimşekli, AT Cemgil - 2012 Proceedings of the 20th …, 2012 - ieeexplore.ieee.org
Providing prior knowledge about sources to guide source separation is known to be useful
in many audio applications. In this paper we present two tensor factorization models for …

Non-negative tensor factorization models for Bayesian audio processing

U Şimşekli, T Virtanen, AT Cemgil - Digital Signal Processing, 2015 - Elsevier
We provide an overview of matrix and tensor factorization methods from a Bayesian
perspective, giving emphasis on both the inference methods and modeling techniques …

Score guided audio restoration via generalised coupled tensor factorisation

U Şimşekli, YK Yılmaz… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
Generalised coupled tensor factorisation is a recently proposed algorithmic framework for
simultaneously estimating tensor factorisation models where several observed tensors can …

Low rank tensor deconvolution

AH Phan, P Tichavský… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
In this paper, we propose a low-rank tensor deconvolution problem which seeks multiway
replicative patterns and corresponding activating tensors of rank-1. An alternating least …

Multi-channel encoding and/or decoding using non-negative tensor factorization

M Vilermo, J Nikunen, T Virtanen - US Patent 9,978,379, 2018 - Google Patents
US9978379B2 - Multi-channel encoding and/or decoding using non-negative tensor
factorization - Google Patents US9978379B2 - Multi-channel encoding and/or decoding using …

Weighted nonnegative tensor factorization: on monotonicity of multiplicative update rules and application to user-guided audio source separation

A Ozerov, NQK Duong, L Chevallier - 2013 - inria.hal.science
This report focuses on so-called weighted variants of nonnnegative matrix factorization
(NMF) and more generally nonnnegative tensor factorization (NTF) approximations. First, we …

Generalized tensor factorization

YK Yılmaz - 2012 - 193.140.201.98
This thesis proposes a unified probabilistic framework for modelling multiway data. Our
approach establishes a novel link between probabilistic graphical models and tensor …

Extraction of speech from mixture signals

P Smaragdis - Techniques for noise robustness in automatic …, 2012 - Wiley Online Library
Traditionally, signal-processing and pattern-recognition algorithms tend to look at signals
under the assumption of little, if any, interference. The vast majority of algorithms for speech …

Low-rank blind nonnegative matrix deconvolution

AH Phan, P Tichavský, A Cichocki… - … on Acoustics, Speech …, 2012 - ieeexplore.ieee.org
A novel blind deconvolution is proposed to seek for basis patterns and their location maps
inside a nonnegative data matrix. Basis patterns can have different sizes, and shift in …