Latent Variable Analysis and Signal Separation: 12th International Conference, LVA/ICA 2015, Liberec, Czech Republic, August 25-28, 2015, Proceedings

Front Matter....Pages I-XVI
Front Matter....Pages 1-1
Stochastic and Deterministic Tensorization for Blind Signal Separation....Pages 3-13
Block-Decoupling Multivariate Polynomials Using the Tensor Block-Term Decomposition....Pages 14-21
A Polynomial Formulation for Joint Decomposition of Symmetric Tensors of Different Orders....Pages 22-30
Rank Splitting for CANDECOMP/PARAFAC....Pages 31-40
Some Rank Conditions for the Identifiability of the Sparse Paralind Model....Pages 41-48
Tensors and Latent Variable Models....Pages 49-55
Tensor Factorisation Approach for Separation of Convolutive Complex Communication Signals....Pages 56-63
Enhanced Tensor Based Semi-blind Estimation Algorithm for Relay-Assisted MIMO Systems....Pages 64-72
Front Matter....Pages 73-73
Improving Deep Neural Network Based Speech Enhancement in Low SNR Environments....Pages 75-82
Noise Perturbation Improves Supervised Speech Separation....Pages 83-90
Speech Enhancement with LSTM Recurrent Neural Networks and its Application to Noise-Robust ASR....Pages 91-99
Adaptive Denoising Autoencoders: A Fine-Tuning Scheme to Learn from Test Mixtures....Pages 100-107
Front Matter....Pages 109-109
Joint Independent Subspace Analysis: A Quasi-Newton Algorithm....Pages 111-118
Joint Decompositions with Flexible Couplings....Pages 119-126
Learning Coupled Embedding Using MultiView Diffusion Maps....Pages 127-134
Extraction of Temporal Patterns in Multi-rate and Multi-modal Datasets....Pages 135-142
Audio-Visual Speech-Turn Detection and Tracking....Pages 143-151
Front Matter....Pages 153-153
An Overview of Blind Source Separation Methods for Linear-Quadratic and Post-nonlinear Mixtures....Pages 155-167
Nonlinear Sparse Component Analysis with a Reference: Variable Selection in Genomics and Proteomics....Pages 168-175
Source Separation in Post-nonlinear Mixtures by Means of Monotonic Networks....Pages 176-183
Front Matter....Pages 153-153
From Blind Quantum Source Separation to Blind Quantum Process Tomography....Pages 184-192
Blind Source Separation in Nonlinear Mixture for Colored Sources Using Signal Derivatives....Pages 193-200
Front Matter....Pages 201-201
A Study on Manifolds of Acoustic Responses....Pages 203-210
A Polynomial Dictionary Learning Method for Acoustic Impulse Response Modeling....Pages 211-218
A Local Model of Relative Transfer Functions Involving Sparsity....Pages 219-226
Improving Relative Transfer Function Estimates Using Second-Order Cone Programming....Pages 227-234
System Identification in the Behavioral Setting....Pages 235-242
Sparsity and Cosparsity for Audio Declipping: A Flexible Non-convex Approach....Pages 243-250
Joint Audio Inpainting and Source Separation....Pages 251-258
Audio Source Separation with Discriminative Scattering Networks....Pages 259-267
Front Matter....Pages 269-269
A Dictionary Learning Method for Sparse Representation Using a Homotopy Approach....Pages 271-278
Invertible Nonlinear Dimensionality Reduction via Joint Dictionary Learning....Pages 279-286
Patchworking Multiple Pairwise Distances for Learning with Distance Matrices....Pages 287-294
Robust Structured Low-Rank Approximation on the Grassmannian....Pages 295-303
Blind Separation of Mixtures of Piecewise AR(1) Processes and Model Mismatch....Pages 304-311
Theoretical Studies and Algorithms Regarding the Solution of Non-invertible Nonlinear Source Separation....Pages 312-319
A Block-Jacobi Algorithm for Non-Symmetric Joint Diagonalization of Matrices....Pages 320-327
An Affine Equivariant Robust Second-Order BSS Method....Pages 328-335
An Overview of the Asymptotic Performance of the Family of the FastICA Algorithms....Pages 336-343
A MAP-Based Order Estimation Procedure for Sparse Channel Estimation....Pages 344-351
Front Matter....Pages 269-269
Bayesian Blind Source Separation with Unknown Prior Covariance....Pages 352-359
Convex Recovery of Tensors Using Nuclear Norm Penalization....Pages 360-367
Linear Discriminant Analysis with Adherent Regularization....Pages 368-375
Split Gradient Method for Informed Non-negative Matrix Factorization....Pages 376-383
Front Matter....Pages 385-385
The 2015 Signal Separation Evaluation Campaign....Pages 387-395
A Geometrically Constrained Independent Vector Analysis Algorithm for Online Source Extraction....Pages 396-403
On-line Multichannel Estimation of Source Spectral Dominance....Pages 404-412
Component-Adaptive Priors for NMF....Pages 413-420
Estimating Correlation Coefficient Between Two Complex Signals Without Phase Observation....Pages 421-428
Deep Karaoke: Extracting Vocals from Musical Mixtures Using a Convolutional Deep Neural Network....Pages 429-436
Evaluation of the Convolutional NMF for Supervised Polyphonic Music Transcription and Note Isolation....Pages 437-445
Masked Positive Semi-definite Tensor Interpolation....Pages 446-453
On the Suppression of Noise from a Fast Moving Acoustic Source Using Multimodality....Pages 454-461
Speaker Verification Using Adaptive Dictionaries in Non-negative Spectrogram Deconvolution....Pages 462-469
Towards Individualized Spatial Audio via Latent Variable Modeling....Pages 470-477
Front Matter....Pages 479-479
Blind Separation of Surface Electromyographic Mixtures from Two Finger Extensor Muscles....Pages 481-488
Multivariate Fusion of EEG and Functional MRI Data Using ICA: Algorithm Choice and Performance Analysis....Pages 489-496
Blind Calibration of Mobile Sensors Using Informed Nonnegative Matrix Factorization....Pages 497-505
Texture Retrieval Using Scattering Coefficients and Probability Product Kernels....Pages 506-513
Acceleration of Perfusion MRI Using Locally Low-Rank Plus Sparse Model....Pages 514-521
Front Matter....Pages 479-479
Decomposition-Based Compression of Ultrasound Raw-Data....Pages 522-529
Back Matter....Pages 531-532