Hannu Oja

Hannu Frans Vilhelm Oja (born December 17, 1950, in Jämsä) is a Finnish mathematical statistician and biostatistician known for his contribution to nonparametric inference, robust statistics, and multivariate statistical methods.^[1]^[2] He introduced the Oja median for multivariate distributions.^[3]^[4]^[5]

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^ Nordhausen, Klaus; Oja, Hannu (2018-03-07). "Robust Nonparametric Inference". Annual Review of Statistics and Its Application. 5 (1): 473–500. Bibcode:2018AnRSA...5..473N. doi:10.1146/annurev-statistics-031017-100247. ISSN 2326-8298.
^ Fischer, Daniel; Mosler, Karl; Möttönen, Jyrki; Nordhausen, Klaus; Pokotylo, Oleksii; Vogel, Daniel (2020). "Computing the Oja Median in R : The Package OjaNP". Journal of Statistical Software. 92 (8). doi:10.18637/jss.v092.i08. hdl:10138/325096. ISSN 1548-7660. S2CID 88515541.
^ Oja, Hannu (1983). "Descriptive statistics for multivariate distributions". Statistics & Probability Letters. 1 (6): 327–332. doi:10.1016/0167-7152(83)90054-8.
^ Oja, Hannu (2013), Becker, Claudia; Fried, Roland; Kuhnt, Sonja (eds.), "Multivariate Median", Robustness and Complex Data Structures, Berlin, Heidelberg: Springer Berlin Heidelberg, pp. 3–15, doi:10.1007/978-3-642-35494-6_1, ISBN 978-3-642-35493-9, retrieved 2022-12-18