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ORCIDJoni Virta
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2020 – today
- 2024
[j10]Joni Virta
, Niko Lietzén, Lauri Viitasaari, Pauliina Ilmonen:
Latent model extreme value index estimation. J. Multivar. Anal. 202: 105300 (2024)- [j9]Joni Virta, Andreas Artemiou:
Structure-Preserving Non-Linear PCA for Matrices. IEEE Trans. Signal Process. 72: 3658-3668 (2024) - [c6]Katariina Perkonoja, Joni Virta:
Asymptotic Utility of Spectral Anonymization. PSD 2024: 51-66 - [i2]Katariina Perkonoja, Joni Virta:
Asymptotic utility of spectral anonymization. CoRR abs/2405.20779 (2024) - 2023
- [j8]Joni Virta, Andreas Artemiou:
Poisson PCA for matrix count data. Pattern Recognit. 138: 109401 (2023) - [i1]Katariina Perkonoja, Kari Auranen, Joni Virta:
Methods for generating and evaluating synthetic longitudinal patient data: a systematic review. CoRR abs/2309.12380 (2023) - 2021
- [j7]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) - [c5]Una Radojicic, Niko Lictzén, Klaus Nordhausen, Joni Virta:
Dimension Estimation in Two-Dimensional PCA. ISPA 2021: 16-22 - 2020
- [j6]Joni Virta, Bing Li, Klaus Nordhausen, Hannu Oja:
Independent component analysis for multivariate functional data. J. Multivar. Anal. 176 (2020)
2010 – 2019
- 2019
- [j5]Klaus Nordhausen, Joni Virta:
An overview of properties and extensions of FOBI. Knowl. Based Syst. 173: 113-116 (2019) - 2018
- [c4]Markus Matilainen, Klaus Nordhausen, Joni Virta:
On the Number of Signals in Multivariate Time Series. LVA/ICA 2018: 248-258 - [c3]Klaus Nordhausen, Joni Virta:
Ladle Estimator For Time Series Signal Dimension. SSP 2018: 428-432 - 2017
- [j4]Joni Virta, Bing Li, Klaus Nordhausen, Hannu Oja:
Independent component analysis for tensor-valued data. J. Multivar. Anal. 162: 172-192 (2017) - [j3]Jari Miettinen, Klaus Nordhausen, Hannu Oja, Sara Taskinen, Joni Virta:
The squared symmetric FastICA estimator. Signal Process. 131: 402-411 (2017) - [j2]Joni Virta, Klaus Nordhausen:
Blind source separation of tensor-valued time series. Signal Process. 141: 204-216 (2017) - [j1]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): 887-891 (2017) - [c2]Joni Virta, Klaus Nordhausen:
On the Optimal Non-linearities for Gaussian Mixtures in FastICA. LVA/ICA 2017: 427-437 - [c1]Joni Virta, Klaus Nordhausen:
Blind source separation for nonstationary tensor-valued time series. MLSP 2017: 1-6
Coauthor Index
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