Lower bounds on rate of fixed-length source codes under average- and 6-fidelity constraints

2017 ◽  
Author(s):  
Pierre Moulin
Keyword(s):  
Lower Bounds ◽  
Source Codes ◽  
Fixed Length

Representation of permutations as products of cycles of fixed length

1976 ◽  
Vol 22 (3) ◽  
pp. 321-331 ◽  
Author(s):  
Marcel Herzog ◽  
K. B. Reid
Keyword(s):  
Lower Bounds ◽  
Upper And Lower Bounds ◽  
Exact Results ◽  
Fixed Length ◽  
Minimum Number

AbstractWe study the problem of representing a permutation C as a product of a minimum number, fk(C), of cycles of length k. Upper and lower bounds on fk(C) are obtained and exact results are derived for k = 2, 3, 4.

Universal variable-to-fixed length source codes

2001 ◽  
Vol 47 (4) ◽  
pp. 1461-1472 ◽  
Author(s):  
K. Visweswariah ◽  
S.R. Kulkarni ◽  
S. Verdu
Keyword(s):  
Source Codes ◽  
Fixed Length ◽  
Universal Variable

A Fixed Field/Fixed Length Automated Case Record Using an IBM 1232 Optically Readable Document

1968 ◽  
Vol 07 (03) ◽  
pp. 156-158
Author(s):  
Th. R. Taylor
Keyword(s):  
Clinical Data ◽  
Case Record ◽  
Fixed Field ◽  
Fixed Length

The technique, scope and limitations of a fixed field/fixed length case record utilising the IBM 1232 system is described. The principal problems lie with personnel rather than machinery and with programmes for analysis rather than clinical data.

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