Esa Ollila
Esa Ollila
Associate Professor (tenured), Aalto University
Verified email at - Homepage
Cited by
Cited by
Complex elliptically symmetric distributions: Survey, new results and applications
E Ollila, DE Tyler, V Koivunen, HV Poor
IEEE Transactions on signal processing 60 (11), 5597-5625, 2012
Robust statistics for signal processing
AM Zoubir, V Koivunen, E Ollila, M Muma
Cambridge University Press, 2018
On the circularity of a complex random variable
E Ollila
IEEE Signal Processing Letters 15, 841-844, 2008
Compound-Gaussian clutter modeling with an inverse Gaussian texture distribution
E Ollila, DE Tyler, V Koivunen, HV Poor
IEEE Signal Processing Letters 19 (12), 876-879, 2012
Regularized -Estimators of Scatter Matrix
E Ollila, DE Tyler
IEEE Transactions on Signal Processing 62 (22), 6059-6070, 2014
Essential statistics and tools for complex random variables
J Eriksson, E Ollila, V Koivunen
IEEE Transactions on signal processing 58 (10), 5400-5408, 2010
A new performance index for ICA: properties, computation and asymptotic analysis
P Ilmonen, K Nordhausen, H Oja, E Ollila
International Conference on Latent Variable Analysis and Signal Separation …, 2010
Robust antenna array processing using M-estimators of pseudo-covariance
E Ollila, V Koivunen
14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications …, 2003
Complex elliptically symmetric random variables—generation, characterization, and circularity tests
E Ollila, J Eriksson, V Koivunen
IEEE Transactions on Signal Processing 59 (1), 58-69, 2010
The deflation-based FastICA estimator: Statistical analysis revisited
E Ollila
IEEE transactions on Signal Processing 58 (3), 1527-1541, 2009
Influence functions and efficiencies of the canonical correlation and vector estimates based on scatter and shape matrices
S Taskinen, C Croux, A Kankainen, E Ollila, H Oja
Journal of Multivariate Analysis 97 (2), 359-384, 2006
Generalized complex elliptical distributions
E Ollila, V Koivunen
Processing Workshop Proceedings, 2004 Sensor Array and Multichannel Signal …, 2004
Sign and rank covariance matrices: statistical properties and application to principal components analysis
C Croux, E Ollila, H Oja
Statistical data analysis based on the L1-norm and related methods, 257-269, 2002
Complex ICA using generalized uncorrelating transform
E Ollila, V Koivunen
Signal Processing 89 (4), 365-377, 2009
On the performance indices of ICA and blind source separation
K Nordhausen, E Ollila, H Oja
2011 IEEE 12th international workshop on signal processing advances in …, 2011
Estimates of regression coefficients based on the sign covariance matrix
E Ollila, H Oja, TP Hettmansperger
Journal of the Royal Statistical Society Series B: Statistical Methodology …, 2002
Robust greedy algorithms for compressed sensing
SA Razavi, E Ollila, V Koivunen
2012 Proceedings of the 20th European signal processing conference (EUSIPCO …, 2012
Statistics for complex random variables revisited
J Eriksson, E Ollila, V Koivunen
2009 IEEE International Conference on Acoustics, Speech and Signal …, 2009
Shrinking the eigenvalues of M-estimators of covariance matrix
E Ollila, DP Palomar, F Pascal
IEEE Transactions on Signal Processing 69, 256-269, 2020
Robust independent component analysis based on two scatter matrices
K Nordhausen, H Oja, E Ollila
Austrian Journal of Statistics 37 (1), 91–100-91–100, 2008
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