Robust Statistics for High-dimensional Data

Ollila, Esa (Principal investigator)
Raninen, Elias (Project Member)
Basiri, Shahab (Project Member)
Tabassum, Muhammad Naveed (Project Member)
Mian, Ammar (Project Member)

8 Conference article in proceedings
6 Article

6 results

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2022
Linear pooling of sample covariance matrices
Raninen, E., Tyler, D. E. & Ollila, E., 2022, In: IEEE Transactions on Signal Processing. 70, 99, p. 659-672 14 p., 9665347.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
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5 Citations (Scopus)

73 Downloads (Pure)
2021
Coupled regularized sample covariance matrix estimator for multiple classes
Raninen, E. & Ollila, E., 2021, In: IEEE Transactions on Signal Processing. 69, p. 5681 - 5692 12 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
6 Citations (Scopus)

132 Downloads (Pure)
Graph Signal Processing Meets Blind Source Separation
Miettinen, J., Nitzan, E., Vorobyov, S. A. & Ollila, E., 2021, In: IEEE Transactions on Signal Processing. 69, p. 2585-2599 15 p., 9405408.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
18 Citations (Scopus)
Shrinking the eigenvalues of M-estimators of covariance matrix
Ollila, E., Palomar, D. P. & Pascal, F., 2021, In: IEEE Transactions on Signal Processing. 69, p. 256 - 269 14 p., 9292452.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
27 Citations (Scopus)
2019
Optimal shrinkage covariance matrix estimation under random sampling from elliptical distributions
Ollila, E. & Raninen, E., 15 May 2019, In: IEEE Transactions on Signal Processing. 67, 10, p. 2707-2719 13 p., 8676095.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
30 Citations (Scopus)
2018
Sequential adaptive elastic net approach for single-snapshot source localization
Tabassum, M. & Ollila, E., 29 Jun 2018, In: Journal of the Acoustical Society of America. 143, 6, p. 3873-3882 10 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
5 Citations (Scopus)

205 Downloads (Pure)

Robust Statistics for High-dimensional Data

Research output

Search results

Linear pooling of sample covariance matrices

Coupled regularized sample covariance matrix estimator for multiple classes

Graph Signal Processing Meets Blind Source Separation

Shrinking the eigenvalues of M-estimators of covariance matrix

Optimal shrinkage covariance matrix estimation under random sampling from elliptical distributions

Sequential adaptive elastic net approach for single-snapshot source localization