Juha Karhunen

9.7k total citations · 1 hit paper
104 papers, 6.0k citations indexed

About

Juha Karhunen is a scholar working on Signal Processing, Artificial Intelligence and Analytical Chemistry. According to data from OpenAlex, Juha Karhunen has authored 104 papers receiving a total of 6.0k indexed citations (citations by other indexed papers that have themselves been cited), including 80 papers in Signal Processing, 60 papers in Artificial Intelligence and 26 papers in Analytical Chemistry. Recurrent topics in Juha Karhunen's work include Blind Source Separation Techniques (67 papers), Neural Networks and Applications (48 papers) and Spectroscopy and Chemometric Analyses (26 papers). Juha Karhunen is often cited by papers focused on Blind Source Separation Techniques (67 papers), Neural Networks and Applications (48 papers) and Spectroscopy and Chemometric Analyses (26 papers). Juha Karhunen collaborates with scholars based in Finland, Switzerland and Japan. Juha Karhunen's co-authors include Erkki Oja, Aapo Hyvärinen, J. Joutsensalo, Harri Valpola, Ricardo Vigário, P. Pajunen, Christian Jutten, Tapani Raiko, Tapani Ristaniemi and Antti Honkela and has published in prestigious journals such as IEEE Transactions on Signal Processing, IEEE Transactions on Wireless Communications and Neural Computation.

In The Last Decade

Juha Karhunen

100 papers receiving 5.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Independent Component Analysis

2001 3.2k citations Aapo Hyvärinen, Juha Karhunen et al. profile →

Peers

Countries citing papers authored by Juha Karhunen

Since Specialization

Citations

This map shows the geographic impact of Juha Karhunen'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 Juha Karhunen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Juha Karhunen more than expected).

Fields of papers citing papers by Juha Karhunen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Juha Karhunen. 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 Juha Karhunen. The network helps show where Juha Karhunen may publish in the future.

Co-authorship network of co-authors of Juha Karhunen

This figure shows the co-authorship network connecting the top 25 collaborators of Juha Karhunen. A scholar is included among the top collaborators of Juha Karhunen 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 Juha Karhunen. Juha Karhunen 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

#	Work	Indexed citations
1	A pragmatic android malware detection procedure 2017 ·Computers & Security ·(unknown), (unknown), (unknown), Emil Eirola, Juha Karhunen	31
2	Bidirectional recurrent neural networks as generative models 2015 ·Neural Information Processing Systems ·Mathias Berglund, Tapani Raiko, Mikko Honkala, Leo Kärkkäinen, (unknown), Juha Karhunen	65
3	A neural network algorithm for cloud fraction estimation using NASA-Aura OMI VIS radiance measurements 2013 ·Atmospheric measurement techniques ·Giulia Saponaro, Pekka Kolmonen, Juha Karhunen, Johanna Tamminen, Gerrit de Leeuw	10
4	Approximate Riemannian Conjugate Gradient Learning for Fixed-Form Variational Bayes 2010 ·Journal of Machine Learning Research ·Antti Honkela, Tapani Raiko, Mikael Kuusela, (unknown), Juha Karhunen	48
5	Building Blocks for Variational Bayesian Learning of Latent Variable Models 2007 ·Journal of Machine Learning Research ·Tapani Raiko, Harri Valpola, (unknown), Juha Karhunen	15
6	Jammer suppression in DS-CDMA arrays using independent component analysis 2006 ·IEEE Transactions on Wireless Communications ·(unknown), Tapani Ristaniemi, Juha Karhunen, Erkki Oja	32
7	Nonlinear Independent Factor Analysis by Hierarchical Models 2003 ·Cancer Treatment and Research Communications ·Harri Valpola, (unknown), Juha Karhunen	16
8	Applications of neural blind separation to signal and image processing 2002 ·Juha Karhunen, Aapo Hyvärinen, Ricardo Vigário, Jarmo Hurri, Erkki Oja	49
9	Independent Component Analysis breakdown → 2001 ·Aapo Hyvärinen, Juha Karhunen, Erkki Oja	3247
10	An Ensemble Learning Approach to Nonlinear Independent Component Analysis 2001 ·Antti Honkela, Juha Karhunen	1
11	Blind separation of convolved mixtures for CDMA systems 2000 ·European Signal Processing Conference ·Răzvan Cristescu, Tapani Ristaniemi, J. Joutsensalo, Juha Karhunen	11
12	Delay Estimation in CDMA Communications Using A FastICA Algorithm 2000 ·Răzvan Cristescu, Tapani Ristaniemi, J. Joutsensalo, Juha Karhunen	5
13	Blind separation from ε-contaminated mixtures 1998 ·European Signal Processing Conference ·Visa Koivunen, P. Pajunen, Juha Karhunen, Erkki Oja	2
14	A class of neural networks for independent component analysis 1997 ·IEEE Transactions on Neural Networks ·Juha Karhunen, Erkki Oja, (unknown), Ricardo Vigário, J. Joutsensalo	280
15	Neural approaches to independent component analysis and source separation. 1996 ·The European Symposium on Artificial Neural Networks ·Juha Karhunen	81
16	Cul-de-Sac Hypernasality Test with Pattern Recognition of LPC Indices 1996 ·Folia Phoniatrica et Logopaedica ·Marja‐Leena Haapanen, Liu Li, (unknown), Lea Leinonen, Juha Karhunen	4
17	Neural Estimation of Basis Vectors in Independent Component Analysis 1995 ·Juha Karhunen, (unknown), J. Joutsensalo	13
18	Nonlinear PCA: Algorithms and Applications 1993 ·Erkki Oja, Juha Karhunen	21
19	On stochastic approximation of the eigenvectors and eigenvalues of the expectation of a random matrix 1985 ·Journal of Mathematical Analysis and Applications ·Erkki Oja, Juha Karhunen	340
20	Recursive estimation of eigenvectors of correlation type matrices for signal processing applications 1984 ·PhDT ·Juha Karhunen	9

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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