词条 | Börje Langefors |
释义 |
BiographyLangefors was born in Ystad, Sweden, in 1915, and received his training from the Royal Institute of Technology, Stockholm. He started his career in Nordic Armature Factories (NAF) industries, and in 1949 he got recruited for the SAAB aircraft company. In 1965 he went to Stockholm and was stationed at the University at the Department of Mathematical Statistics.[4] From 1967 to 1980 he was Professor of Business Information Systems at the Department of Computer and Systems Science, Stockholm University and Royal Institute of Technology, Stockholm. In 1974/75 he has been a fellow at the Netherlands Institute for Advanced Study in Wassenaar, the Netherlands, where he completed the writing of a book "Information and Control in Organizations" on Information Systems Architecture. Furthermore, Langefors was one of the key players in founding the IFIP TC8 Technical Committee of Information Systems in 1976.[5] Among his former students and later colleagues in Stockholm were Janis Bubenko, Göran Goldkuhl[6] John Impagliazzo & Arne Sølvberg. In 1999 he received the LEO Award of the Association for Information Systems for his lifetime achievement. In commemoration his contribution in the field of IS, an annual award titled Börje Langeforspriset has been announced by the Swedish Information Systems Academy since 2011 for the best doctoral dissertation in Sweden. WorkA major achievement of his work is the formulation of the 'infological equation' describing the difference between data and information as follows: I = i(D, S, t) This is a mathematical expression for the observation, that the information "I" communicated by a set of data to humans in an information system is a function "i" of the data "D", the semantic background "S", and the time interval "t" of the communication.[7] PublicationsLangefors published numerous papers in journals, books, and archival proceedings since the 1970s.[8] Books, a selection:
References1. ^{{cite news |date=January 11, 2010 |title=Minnesord: Börje Langefors, Gottskär |url=http://sydsvenskan.se/familj/minnesord/article619205/Borje-Langefors-Gottskar.html |newspaper=Sydsvenskan |accessdate=January 11, 2010 |language=swedish |deadurl=yes |archiveurl=https://web.archive.org/web/20101202022358/http://www.sydsvenskan.se/familj/minnesord/article619205/Borje-Langefors-Gottskar.html |archivedate=December 2, 2010 |df= }} {{Authority control}}{{DEFAULTSORT:Langefors, Borje}}2. ^{{cite news |title=Familj|newspaper=Svenska Dagbladet |date=January 10, 2010 |page=26 |language=swedish}} 3. ^Jørgen Bansler (1990). "Börje Langefors {{Webarchive|url=https://web.archive.org/web/20110717032559/http://w3.msi.vxu.se/~per/CP-web/LANGBANS.HTM# |date=2011-07-17 }}". In: Systemutveckling Studentlitteratur. Lund, 1990 4. ^Janis Bubenko, John Impagliazzo & Arne Sølvberg (2005). History of Nordic computing: IFIP WG9.7 First Working Conference on the History of Nordic Computing (HiNC1), June 16–18, 2003, Trondheim, Norway. p.7- 5. ^Juhani Iivari and Kalle Lyytinen (1998). "Research on Information Systems Development in Scandinavia — Unity in Plurality {{Webarchive|url=https://web.archive.org/web/20090107040118/http://www.e-sjis.org/journal/volumes/volume10/articles/04_Iivari_p137-186.pdf# |date=2009-01-07 }}" In: Scandinavian Journal of Information Systems. 10 (1&2), pp. 135–186. 6. ^Göran Goldkuhl Professor of Informatics {{webarchive|url=https://web.archive.org/web/20071022090758/http://www.ihh.hj.se/doc/1364 |date=2007-10-22 }}, updated 03 September 2009. Accessed Jan 8, 2010 7. ^Langefors: Theoretical Analysis 1966, p. 197; Langefors: Essays on Infology 1995, p. 150. 8. ^Börje Langefors, List of publications from the DBLP Bibliography Server. Accessed Sept 23, 2009. 8 : 1915 births|2009 deaths|Enterprise modelling experts|Information systems researchers|Software engineering researchers|Stockholm University academics|Royal Institute of Technology academics|Swedish computer scientists |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。