Klaus Nordhausen

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 38

Top Topics

Gaussian Mixture

Independent Component Analysis

Outlier Detection

Source Separation

Top Venues

J. Multivar. Anal.

Signal Process.

Publications

Nikolaus Piccolotto, Markus Bögl, Christoph Muehlmann, Klaus Nordhausen, Peter Filzmoser, Johanna Schmidt, Silvia Miksch
Data Type Agnostic Visual Sensitivity Analysis. IEEE Trans. Vis. Comput. Graph. 30 (1) (2024)
Claudia Cappello, Nikolaus Piccolotto, Christoph Muehlmann, Markus Bögl, Peter Filzmoser, Silvia Miksch, Klaus Nordhausen
Visual Interactive Parameter Selection for Temporal Blind Source Separation. J. Data Sci. Stat. Vis. 4 (3) (2024)
Mika Sipilä, Klaus Nordhausen, Sara Taskinen
Nonlinear blind source separation exploiting spatial nonstationarity. Inf. Sci. 665 (2024)
Piotr Artiemjew, Radoslaw Cybulski, Mohammad Hassan Emamian, Andrzej Grzybowski, Andrzej Jankowski, Carla Lanca, Shiva Mehravaran, Marcin Mlynski, Cezary Morawski, Klaus Nordhausen, Olavi Pärssinen, Krzysztof Ropiak
Predicting Children's Myopia Risk: A Monte Carlo Approach to Compare the Performance of Machine Learning Models. ICAART (3) (2024)
Lea Flumian, Markus Matilainen, Klaus Nordhausen, Sara Taskinen
Stationary subspace analysis based on second-order statistics. J. Comput. Appl. Math. 436 (2024)
Aurore Archimbaud, Zlatko Drmac, Klaus Nordhausen, Una Radojicic, Anne Ruiz-Gazen
Numerical Considerations and a new implementation for invariant coordinate selection. SIAM J. Math. Data Sci. 5 (1) (2023)
Nikolaus Piccolotto, Markus Bögl, Christoph Muehlmann, Klaus Nordhausen, Peter Filzmoser, Johanna Schmidt, Silvia Miksch
Data Type Agnostic Visual Sensitivity Analysis. CoRR (2023)
Mengxi Yi, Klaus Nordhausen
Elasso for Estimating the Signal Dimension in ICA. EUSIPCO (2023)
Nikolaus Piccolotto, Markus Bögl, Theresia Gschwandtner, Christoph Muehlmann, Klaus Nordhausen, Peter Filzmoser, Silvia Miksch
TBSSvis: Visual analytics for Temporal Blind Source Separation. Vis. Informatics 6 (4) (2022)
Klaus Nordhausen, Anne Ruiz-Gazen
On the usage of joint diagonalization in multivariate statistics. J. Multivar. Anal. 188 (2022)
Nikolaus Piccolotto, Markus Bögl, Christoph Muehlmann, Klaus Nordhausen, Peter Filzmoser, Silvia Miksch
Visual Parameter Selection for Spatial Blind Source Separation. Comput. Graph. Forum 41 (3) (2022)
Klaus Nordhausen, Hannu Oja, David E. Tyler
Asymptotic and bootstrap tests for subspace dimension. J. Multivar. Anal. 188 (2022)
Nikolaus Piccolotto, Markus Bögl, Christoph Muehlmann, Klaus Nordhausen, Peter Filzmoser, Silvia Miksch
Visual Parameter Selection for Spatial Blind Source Separation. CoRR (2021)
Una Radojicic, Niko Lictzén, Klaus Nordhausen, Joni Virta
Dimension Estimation in Two-Dimensional PCA. ISPA (2021)
Daniel Fischer, Alain Berro, Klaus Nordhausen, Anne Ruiz-Gazen
REPPlab: An R package for detecting clusters and outliers using exploratory projection pursuit. Commun. Stat. Simul. Comput. 50 (11) (2021)
Christoph Muehlmann, Klaus Nordhausen, Mengxi Yi
On Cokriging, Neural Networks, and Spatial Blind Source Separation for Multivariate Spatial Prediction. IEEE Geosci. Remote. Sens. Lett. 18 (11) (2021)
Klaus Nordhausen, Markus Matilainen, Jari Miettinen, Joni Virta, Sara Taskinen
Dimension Reduction for Time Series in a Blind Source Separation Context Using R. J. Stat. Softw. 98 (1) (2021)
Christoph Muehlmann, Klaus Nordhausen, Mengxi Yi
On Cokriging, Neural Networks, and Spatial Blind Source Separation for Multivariate Spatial Prediction. CoRR (2020)
Joni Virta, Bing Li, Klaus Nordhausen, Hannu Oja
Independent component analysis for multivariate functional data. J. Multivar. Anal. 176 (2020)
Nikolaus Piccolotto, Markus Bögl, Theresia Gschwandtner, Christoph Muehlmann, Klaus Nordhausen, Peter Filzmoser, Silvia Miksch
TBSSvis: Visual Analytics for Temporal Blind Source Separation. CoRR (2020)
Gabriel Frahm, Klaus Nordhausen, Hannu Oja
M-estimation with incomplete and dependent multivariate data. J. Multivar. Anal. 176 (2020)
Klaus Nordhausen, Joni Virta
An overview of properties and extensions of FOBI. Knowl. Based Syst. 173 (2019)
Klaus Nordhausen, Joni Virta
Ladle Estimator For Time Series Signal Dimension. SSP (2018)
Aurore Archimbaud, Klaus Nordhausen, Anne Ruiz-Gazen
ICS for multivariate outlier detection with application to quality control. Comput. Stat. Data Anal. 128 (2018)
Aurore Archimbaud, Klaus Nordhausen, Anne Ruiz-Gazen
ICSOutlier: Unsupervised Outlier Detection for Low-Dimensional Contamination Structure. R J. 10 (1) (2018)
Markus Matilainen, Klaus Nordhausen, Joni Virta
On the Number of Signals in Multivariate Time Series. LVA/ICA (2018)
Jari Miettinen, Klaus Nordhausen, Sara Taskinen
fICA: FastICA Algorithms and Their Improved Variants. R J. 10 (2) (2018)
Joni Virta, Klaus Nordhausen
Blind source separation of tensor-valued time series. Signal Process. 141 (2017)
Klaus Nordhausen, Hannu Oja, David E. Tyler, Joni Virta
Asymptotic and Bootstrap Tests for the Dimension of the Non-Gaussian Subspace. IEEE Signal Process. Lett. 24 (6) (2017)
Jari Miettinen, Klaus Nordhausen, Hannu Oja, Sara Taskinen, Joni Virta
The squared symmetric FastICA estimator. Signal Process. 131 (2017)
Niko Lietzén, Klaus Nordhausen, Pauliina Ilmonen
Complex Valued Robust Multidimensional SOBI. LVA/ICA (2017)
Joni Virta, Bing Li, Klaus Nordhausen, Hannu Oja
Independent component analysis for tensor-valued data. J. Multivar. Anal. 162 (2017)
Joni Virta, Klaus Nordhausen
Blind source separation for nonstationary tensor-valued time series. MLSP (2017)
Daniel Fischer, Mervi Honkatukia, Maria Tuiskula-Haavisto, Klaus Nordhausen, David Cavero, Rudolf Preisinger, Johanna Vilkki
Subgroup detection in genotype data using invariant coordinate selection. BMC Bioinform. 18 (1) (2017)
Joni Virta, Klaus Nordhausen
On the Optimal Non-linearities for Gaussian Mixtures in FastICA. LVA/ICA (2017)
Lutz Dümbgen, Klaus Nordhausen, Heike Schuhmacher
New algorithms for M-estimation of multivariate scatter and location. J. Multivar. Anal. 144 (2016)
Katrin Illner, Jari Miettinen, Christiane Fuchs, Sara Taskinen, Klaus Nordhausen, Hannu Oja, Fabian J. Theis
Model selection using limiting distributions of second-order blind source separation algorithms. Signal Process. 113 (2015)
Pauliina Ilmonen, Klaus Nordhausen, Hannu Oja, Fabian J. Theis
An Affine Equivariant Robust Second-Order BSS Method. LVA/ICA (2015)
Jari Miettinen, Klaus Nordhausen, Hannu Oja, Sara Taskinen
Deflation-based separation of uncorrelated stationary time series. J. Multivar. Anal. 123 (2014)
Jari Miettinen, Klaus Nordhausen, Hannu Oja, Sara Taskinen
Deflation-Based FastICA With Adaptive Choices of Nonlinearities. IEEE Trans. Signal Process. 62 (21) (2014)
Jari Miettinen, Klaus Nordhausen, Hannu Oja, Sara Taskinen
Fast equivariant JADE. ICASSP (2013)
Klaus Nordhausen, Harold W. Gutch, Hannu Oja, Fabian J. Theis
Joint Diagonalization of Several Scatter Matrices for ICA. LVA/ICA (2012)
Klaus Nordhausen, Pauliina Ilmonen, Abhijit Mandal, Hannu Oja, Esa Ollila
Deflation-based FastICA reloaded. EUSIPCO (2011)
Klaus Nordhausen, Hannu Oja
Scatter matrices with independent block property and ISA. EUSIPCO (2011)
Pauliina Ilmonen, Klaus Nordhausen, Hannu Oja, Esa Ollila
A New Performance Index for ICA: Properties, Computation and Asymptotic Analysis. LVA/ICA (2010)
Klaus Nordhausen, Hannu Oja, Davy Paindaveine
Signed-rank tests for location in the symmetric independent component model. J. Multivar. Anal. 100 (5) (2009)
Anne Aula, Klaus Nordhausen
Modeling successful performance in Web searching. J. Assoc. Inf. Sci. Technol. 57 (12) (2006)