dc.contributor.author | Charalambous, T. | en |
dc.contributor.author | Charalambous, Charalambos D. | en |
dc.contributor.author | Rezaei, F. | en |
dc.creator | Charalambous, T. | en |
dc.creator | Charalambous, Charalambos D. | en |
dc.creator | Rezaei, F. | en |
dc.date.accessioned | 2019-04-08T07:45:21Z | |
dc.date.available | 2019-04-08T07:45:21Z | |
dc.date.issued | 2011 | |
dc.identifier.isbn | 978-1-4577-0595-3 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/43140 | |
dc.description.abstract | This paper presents prefix codes which minimize various criteria constructed as a convex combination of maximum codeword length and average codeword length, or, a convex combination of the average of an exponential function of the codeword length and the average codeword length. This framework encompasses as a special case several criteria previously investigated in the literature, while relations to universal coding is discussed. The coding algorithm derived is parametric resulting in re-adjusting the initial source probabilities via a weighted probability vector according to a merging rule. An algorithm is presented to compute the weighting vector. © 2011 IEEE. | en |
dc.source | IEEE International Symposium on Information Theory - Proceedings | en |
dc.source | IEEE International Symposium on Information Theory - Proceedings | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-80054812368&doi=10.1109%2fISIT.2011.6033708&partnerID=40&md5=c92f1f495f412ee18405a6ccb6560b42 | |
dc.subject | Information theory | en |
dc.subject | Algorithms | en |
dc.subject | Average codeword length | en |
dc.subject | Convex combinations | en |
dc.subject | Lossless coding | en |
dc.subject | Codeword length | en |
dc.subject | Coding algorithms | en |
dc.subject | Exponential functions | en |
dc.subject | Prefix codes | en |
dc.subject | Universal coding | en |
dc.subject | Weighted probability | en |
dc.subject | Weighting vector | en |
dc.title | Lossless coding with generalized criteria | en |
dc.type | info:eu-repo/semantics/conferenceObject | |
dc.identifier.doi | 10.1109/ISIT.2011.6033708 | |
dc.description.startingpage | 1131 | |
dc.description.endingpage | 1135 | |
dc.author.faculty | Πολυτεχνική Σχολή / Faculty of Engineering | |
dc.author.department | Τμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering | |
dc.type.uhtype | Conference Object | en |
dc.contributor.orcid | Charalambous, Charalambos D. [0000-0002-2168-0231] | |
dc.gnosis.orcid | 0000-0002-2168-0231 | |