Research output per year
Research output per year
Personal profile
Expertise related to UN Sustainable Devlopment Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
Tekn. toht., teknillinen fysiikka
Award Date: 16 Dec 2020
Master's degree, Engineering and Technology, Aalto University
Award Date: 20 Apr 2016
Bachelor's degree, Engineering and Technology, Aalto University
Award Date: 29 Jan 2016
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Fast tensorial JADE
Virta, J., Lietzén, N., Ilmonen, P. & Nordhausen, K., Mar 2021, In: Scandinavian Journal of Statistics. 48, 1, p. 164-187 24 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile55 Downloads (Pure) -
Modeling temporally uncorrelated components of complex-valued stationary processes
Lietzén, N., Viitasaari, L. & Ilmonen, P., Nov 2021, In: Modern Stochastics: Theory and Applications. 8, 4, p. 475-508 34 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile4 Downloads (Pure) -
Minimum distance index for bss, generalization, interpretation and asymptotics
Lietzén, N., Virta, J., Nordhausen, K. & Ilmonen, P., 14 Apr 2020, In: Austrian Journal of Statistics. 49, 4, p. 57-68 12 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Citations (Scopus)20 Downloads (Pure) -
On blind source separation under exotic data structures
Lietzén, N., 2020, Aalto University. 191 p.Research output: Thesis › Doctoral Thesis › Collection of Articles
Open Access -
Minimum distance index for non-square complex valued mixing matrices
Lietzén, N., Virta, J., Nordhausen, K. & Ilmonen, P., 2019, Proceedings of the XII International Conference on Computer Data Analysis & Modeling 2019 (CDAM). Belarusian State University, p. 79-86Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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On complex valued autocovariance estimators in the context of ICS
Niko Lietzen (Speaker)
2 Nov 2017Activity: Talk or presentation types › Conference presentation
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New Approach to Complex Valued ICA: From FOBI to AMUSE
Niko Lietzen (Speaker)
18 May 2017Activity: Talk or presentation types › Public or invited talk
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Complex robust multidimensional SOBI
Niko Lietzen (Speaker), Klaus Nordhausen (Contributor) & Pauliina Ilmonen (Contributor)
27 Jul 2017Activity: Talk or presentation types › Conference presentation
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On complex valued ICA using M-estimators
Niko Lietzen (Speaker)
8 Jul 2016Activity: Talk or presentation types › Conference presentation