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Worst-case Redundancy of Optimal Binary AIFV Codes and their Extended Codes [article]

Weihua Hu, Hirosuke Yamamoto, Junya Honda
2017 arXiv   pre-print
Nevertheless, an upper bound on the redundancy of optimal binary AIFV codes is only known to be 1, which is the same as the bound of Huffman codes.  ...  In this paper, the upper bound is improved to 1/2, which is shown to coincide with the worst-case redundancy of the codes.  ...  In particular, an upper bound on the redundancy (the expected code length minus entropy) of binary AIFV codes is only known to be 1, a trivial bound derived from the fact that binary AIFV codes include  ... 
arXiv:1607.07247v4 fatcat:pqj634o2hbcetdvssnl6ugwlqq

Proceedings of Workshop AEW10: Concepts in Information Theory and Communications [article]

Kees A. Schouhamer Immink, Stan Baggen, Ferdaous Chaabane, Yanling Chen, Peter H.N. de With, Hela Gassara, Hamed Gharbi, Adel Ghazel, Khaled Grati, Naira M. Grigoryan, Ashot Harutyunyan, Masayuki Imanishi (+19 others)
2017 arXiv   pre-print
The idea of the workshop is threefold: 1) to improve the communication between the scientist in the different parts of the world; 2) to exchange knowledge and ideas; and 3) to pay a tribute to a well respected  ...  It is based on a longstanding cooperation between Asian and European scientists. The first workshop was held in Eindhoven, the Netherlands in 1989.  ...  Acknowledgment: Special thanks to Peter Oppermann who did all decoder implementations in the scope of his master thesis, to Professor Gerhard Bauch for supervision of the thesis and to Matthias Tschauner  ... 
arXiv:1707.08567v1 fatcat:4pqbuw2aljglbb4o2x7msoszum