Please use this identifier to cite or link to this item:
|Title:||ADAPTIVE TEXT COMPRESSION TO ENHANCE A MODEM|
|Authors:||Darragh, John J.|
Witten, Ian H.
Cleary, John G.
|Abstract:||The design of a coding system is described and evaluated in the context of a computer-to-terminal modem connection. Unlike other compression problems, it is hard to characterise the kinds of information that may require processing. For this reason the system uses an adaptive Markov model, in conjuction with arithmetic coding. The compression performance improves with available memory. Two techniques for storing the Markov model are described. Experimental results are reported for a variety of sample texts. It is shown that effective line speeds can be at least doubled, and in some cases tripled, using less than 64 Kbytes of memory.|
|Appears in Collections:||Cleary, John |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.