Joni Virta

435 total citations
30 papers, 188 citations indexed

About

Joni Virta is a scholar working on Signal Processing, Computational Mechanics and Artificial Intelligence. According to data from OpenAlex, Joni Virta has authored 30 papers receiving a total of 188 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Signal Processing, 8 papers in Computational Mechanics and 8 papers in Artificial Intelligence. Recurrent topics in Joni Virta's work include Blind Source Separation Techniques (20 papers), Sparse and Compressive Sensing Techniques (8 papers) and Spectroscopy and Chemometric Analyses (8 papers). Joni Virta is often cited by papers focused on Blind Source Separation Techniques (20 papers), Sparse and Compressive Sensing Techniques (8 papers) and Spectroscopy and Chemometric Analyses (8 papers). Joni Virta collaborates with scholars based in Finland, Austria and United States. Joni Virta's co-authors include Klaus Nordhausen, Hannu Oja, Bing Li, Sara Taskinen, Andrew E. Teschendorff, J.K. Miettinen, Marc G. Genton, Anne Ruiz‐Gazen, François Bachoc and Dirk S. Paul and has published in prestigious journals such as Scientific Reports, Genome biology and Biometrika.

In The Last Decade

Joni Virta

27 papers receiving 184 citations

Peers

Joni Virta

SP

AC

AI

MB

SP

Elmar Rummert Germany

Iván Durán-Díaz Spain

Dominic Müller Germany

Aikaterini Prountzou Greece

Hritwik Ghosh India

Irfan Sadiq Rahat India

S. Sandilya United States

Patrick Pletscher Switzerland

Kofi P. Adragni United States

Zongyu Guo China

Elmar Rummert Germany

Joni Virta

129 ×1.2

SP

58 ×1.0

AC

61 ×1.4

AI

7 ×0.2

MB

5 ×0.2

SP

Citations per year, relative to Joni Virta Joni Virta (= 1×) peers Elmar Rummert

Countries citing papers authored by Joni Virta

Since Specialization

Citations

This map shows the geographic impact of Joni Virta's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Joni Virta with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Joni Virta more than expected).

Fields of papers citing papers by Joni Virta

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Joni Virta. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Joni Virta. The network helps show where Joni Virta may publish in the future.

Co-authorship network of co-authors of Joni Virta

This figure shows the co-authorship network connecting the top 25 collaborators of Joni Virta. A scholar is included among the top collaborators of Joni Virta based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Joni Virta. Joni Virta is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Auranen, Kari, et al.. (2025). Methods for Generating and Evaluating Synthetic Longitudinal Patient Data: A Systematic Review. arXiv (Cornell University). 10(1). 1–39. 1 indexed citations

2.

Nordhausen, Klaus, et al.. (2025). Order Determination for Tensor-Valued Observations Using Data Augmentation. Journal of Computational and Graphical Statistics. 35(1). 40–50.

3.

Bachoc, François, et al.. (2024). Large-sample properties of non-stationary source separation for Gaussian signals. Electronic Journal of Statistics. 18(1). 1 indexed citations

4.

Autio, Reija, Joni Virta, Klaus Nordhausen, et al.. (2023). Tensorial Principal Component Analysis in Detecting Temporal Trajectories of Purchase Patterns in Loyalty Card Data: Retrospective Cohort Study. Journal of Medical Internet Research. 25. e44599–e44599. 2 indexed citations

5.

Nordhausen, Klaus, et al.. (2022). ICS for multivariate functional anomaly detection with applications to predictive maintenance and quality control. Econometrics and Statistics. 33. 282–303. 4 indexed citations

6.

Virta, Joni, et al.. (2022). Fast tensorial JADE. 1 indexed citations

7.

Nordhausen, Klaus, Sara Taskinen, & Joni Virta. (2022). Signal dimension estimation in BSS models with serial dependence. 2022 International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME). 1–7. 1 indexed citations

8.

Leskinen, Tuija, Kristin Suorsa, Anna Pulakka, et al.. (2022). Effects of physical activity intervention on 24-h movement behaviors: a compositional data analysis. Scientific Reports. 12(1). 8712–8712. 10 indexed citations

9.

Hänninen, Jari, et al.. (2022). The “Seili-index” for the Prediction of Chlorophyll-α Levels in the Archipelago Sea of the northern Baltic Sea, southwest Finland. Environmental Modeling & Assessment. 27(4). 571–584. 2 indexed citations

10.

Virta, Joni, Kuang‐Yao Lee, & Lexin Li. (2022). Sliced Inverse Regression in Metric Spaces. Statistica Sinica. 3 indexed citations

11.

Nordhausen, Klaus, Markus Matilainen, J.K. Miettinen, Joni Virta, & Sara Taskinen. (2021). Dimension Reduction for Time Series in a Blind Source Separation Context Using R. Journal of Statistical Software. 98(15). 5 indexed citations

12.

Virta, Joni. (2021). Testing for subsphericity when n and p are of different asymptotic order. Statistics & Probability Letters. 179. 109209–109209.

13.

Nordhausen, Klaus, et al.. (2021). Large-sample properties of unsupervised estimation of the linear discriminant using projection pursuit. Electronic Journal of Statistics. 15(2). 2 indexed citations

14.

Virta, Joni, Bing Li, Klaus Nordhausen, & Hannu Oja. (2019). Independent component analysis for multivariate functional data. Journal of Multivariate Analysis. 176. 104568–104568. 13 indexed citations

15.

Teschendorff, Andrew E., et al.. (2018). Tensorial blind source separation for improved analysis of multi-omic data. Genome biology. 19(1). 76–76. 19 indexed citations

16.

Nordhausen, Klaus & Joni Virta. (2018). Ladle Estimator For Time Series Signal Dimension. Aaltodoc (Aalto University). 4 indexed citations

17.

Virta, Joni, Bing Li, Klaus Nordhausen, & Hannu Oja. (2017). Independent component analysis for tensor-valued data. Journal of Multivariate Analysis. 162. 172–192. 24 indexed citations

18.

Virta, Joni & Klaus Nordhausen. (2017). Blind source separation for nonstationary tensor-valued time series. 1–6. 5 indexed citations

19.

Virta, Joni, Bing Li, Klaus Nordhausen, & Hannu Oja. (2017). JADE for Tensor-Valued Observations. Figshare. 12 indexed citations

20.

Virta, Joni, Sara Taskinen, & Klaus Nordhausen. (2016). Applying fully tensorial ICA to fMRI data. Jyväskylä University Digital Archive (University of Jyväskylä). 1–6. 10 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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