Teuvo Kohonen
Teuvo Kohonen | |
|---|---|
Academy of Finland | |
| Doctoral students | Erkki Oja |
Teuvo Kalevi Kohonen (11 July 1934 – 13 December 2021) was a Finnish computer scientist. He was
Career
Kohonen studied at the
During doctorate, he worked on the quantum electrodynamics of the scattering of polarized electrons and positrons, and measured the lifetime of positrons to accuracy of .[3]
During most of his career, Kohonen conducted research at Helsinki University of Technology (TKK). The Neural Networks Research Centre of TKK, a center of excellence appointed by Academy of Finland was founded to conduct research related to Kohonen's innovations. After Kohonen's retirement, the center was led by Erkki Oja and later renamed to Adaptive Informatics Research Centre with widened foci of research.
Kohonen made contributions to the field of
Kohonen's most famous contribution is the self-organizing map, or "SOM" (also known as the "Kohonen map" or "Kohonen artificial neural network"; Kohonen himself prefers "SOM"). Due to the popularity of the SOM algorithm in research and in practical applications, Kohonen is often considered to be the most cited Finnish scientist. The current version of the SOM bibliography contains close to 8,000 entries.[4]
Kohonen died on 13 December 2021, at the age of 87.[5]
Honors and awards
Kohonen was elected the First Vice President of the International Association for Pattern Recognition from 1982 to 1984, and acted as the first president of the European Neural Network Society from 1991 to 1992.[1]
For his scientific achievements, Kohonen received a number of prizes including the following:[1]
- IEEE Neural Networks Council Pioneer Award, 1991
- Technical Achievement Award of the IEEE Signal Processing Society, 1995
- IEEE Frank Rosenblatt Award, 2008
Bibliography
- Kohonen, Teuvo (1988). "An introduction to neural computing". Neural Networks. 1 (1): 3–16. .
Books
- Kohonen, Teuvo (1972). Digital circuits and devices. Prentice-Hall networks series. Englewood Cliffs, N.J: Prentice-Hall. ISBN 978-0-13-214122-2.
- Kohonen, Teuvo (1977). Associative Memory. Communication and Cybernetics. Vol. 17. Berlin, Heidelberg: Springer Berlin Heidelberg. ISBN 978-3-642-96386-5.
- Kohonen, Teuvo (1987). Content-Addressable Memories. Springer Series in Information Sciences. Vol. 1. Berlin, Heidelberg: Springer Berlin Heidelberg. ISBN 978-3-540-17625-1.
- Kohonen, Teuvo (1989). Self-Organization and Associative Memory. Springer Series in Information Sciences. Vol. 8. Berlin, Heidelberg: Springer Berlin Heidelberg. ISBN 978-3-540-51387-2.
- Kohonen, Teuvo (2001) [1995]. Schroeder, M. R.; Huang, T. S. (eds.). Self-Organizing Maps. Information Sciences (3rd ed.). Berlin & Heidelberg: Springer. ISBN 978-3540679219.
- Deboeck, Guido; Kohonen, Teuvo, eds. (1998). Visual Explorations in Finance. Springer Finance. London: Springer London. ISBN 978-1-84996-999-4.
References
- ^ a b c d Teuvo Kohonen. Dr. Eng., Emeritus Professor of the Academy of Finland; Academician, a biography from his university, last accessed on 27 January 2022.
- ^ "Teuvo Kohonen, Academician of Science, dies at 87". Academy of Finland. Retrieved 18 December 2022.
- ISBN 978-0-262-26715-1.
- ^ Bibliography of SOM papers, a database maintained by the Laboratory of Computer and Information Science (CIS) at the Helsinki University of Technology, last accessed on 27 Januar 2022.
- ^ "Teuvo Kohonen in memoriam". Aalto University. Retrieved 19 December 2021.
External links
- Kohonen, Teuvo (2014): MATLAB Implementations and Applications of the Self-Organizing Map, a text book.
- Interview with Teuvo Kohonen, by CIM Editorial Officer.
| International | |
|---|---|
| National | |
| Academics | |
| People | |
| Other | |
