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A dynamic programming algorithm for constructing optimal prefix-free codes with unequal letter costs

โœ Scribed by Golin, M.J.; Rote, G.


Book ID
114541047
Publisher
IEEE
Year
1998
Tongue
English
Weight
514 KB
Volume
44
Category
Article
ISSN
0018-9448

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Optimal Prefix-Free Codes for Unequal Le
โœ Phil Bradford; Mordecai J. Golin; Lawrence L. Larmore; Wojciech Rytter ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 293 KB

In this paper we discuss the problem of finding optimal prefix-free codes for unequal letter costs, a variation of the classical Huffman coding problem. Our problem consists of finding a minimal cost prefix-free code in which the encoding alphabet consists of unequal cost (length) letters, with leng