DocumentCode
1343243
Title
Redundancy of the Lempel-Ziv string matching code
Author
Savari, Serap A.
Author_Institution
Lucent Technol., Bell Labs., Murray Hill, NJ, USA
Volume
44
Issue
2
fYear
1998
fDate
3/1/1998 12:00:00 AM
Firstpage
787
Lastpage
791
Abstract
For any given source output string from a unifilar, Markov source, we bound from above the amount by which the number of binary digits used by two variants of LZ´77 to encode the string exceeds its self-information as a function of its length and self-information
Keywords
Markov processes; source coding; string matching; Lempel-Ziv string matching code; binary digits; bound; lossless data compression; pointwise code length; redundancy; self-information; source coding; source output string; unifilar Markov source; Data compression; Encoding; Entropy; Information theory; Steady-state;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/18.661522
Filename
661522
Link To Document