Jorma Rissanen
Jorma Johannes Rissanen (born October 20, 1932 in Pielisjärvi , Finland ; † May 9, 2020 in Los Gatos ) was a Finnish information theorist .
Live and act
Rissanen studied at the Helsinki University of Technology with a degree in engineering in 1956, a technical licentiate in 1960 and a doctorate in control theory and mathematics in 1965. From 1960 he researched at IBM Research in the department of information theory and mathematics. 1973/74 he was professor of control theory at Linköping University . After his time at IBM he was at the Helsinki Institute of Science and Technology and at Tampere University of Technology .
In 1978 he introduced Minimum Description Length and he was a pioneer in arithmetic coding in the late 1970s and early 1980s .
In 1993 he received the Richard W. Hamming Medal , in 1998 the Golden Jubilee Award for Technological Innovation from the IEEE Information Theory Society and in 2009 the Claude E. Shannon Award . In 2006 he gave the Kolmogorov Lecture at the University of London. In 1992 he received an honorary doctorate from the Technical University of Tampere in Finland. He was a Fellow of the IEEE and from 2002 a member of the Finnish Academy of Sciences .
Fonts (selection)
- Essays
- Generalized Kraft Inequality and Arithmetic Coding . In: IBM Journal of Research and Development , 20 : 198-203 (1976), ISSN 0018-8646
- together with GG Langdon Jr .: Arithmetic coding . In: IBM Journal of Research and Development , 1979, 23 : 149-162, ISSN 0018-8646
- Modeling by shortest data description . In: Automatica , Vol. 14 (1978), pp. 465-658 (Minimal Description Length), ISSN 0005-1098
- Books
- Information theory and complexity in statistical modeling . Springer Verlag, New York 2007.
- Lectures on information theory . TUT, Tampere 1997.
Web links
Individual evidence
- ↑ Life data according to American Men and Women of Science. A biographical directory , Vol. 6 (2004), ISSN 0000-1287
- ↑ In memoriam: Jorma Rissanen, inventor of arithmetic coding and celebrated information theorist. HIIT, accessed June 6, 2020 .
personal data | |
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SURNAME | Rissanen, Jorma |
ALTERNATIVE NAMES | Rissanen, Jorma Johannes |
BRIEF DESCRIPTION | Finnish computer scientist |
DATE OF BIRTH | October 20, 1932 |
PLACE OF BIRTH | Pielisjärvi , Finland |
DATE OF DEATH | May 9, 2020 |
Place of death | Los Gatos |