Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!snorkelwacker.mit.edu!bloom-beacon!eru!hagbard!sunic!sics.se!fuug!funic!nntp.hut.fi!usenet From: Tapani.Lindgren@HUT.Fi (Tapani Lindgren) Newsgroups: comp.compression Subject: Re: Is arithmetic compression a crock? Message-ID: <1991Jun9.191353.10030@nntp.hut.fi> Date: 9 Jun 91 19:13:53 GMT References: <1991May30.035552.14435@alembic.acs.com> <6285@ns-mx.uiowa.edu> Sender: t31694c@kaira.hut.fi (Tapani Lindgren) Organization: Helsinki University of Technology, FINLAND Lines: 12 Nntp-Posting-Host: kaira.hut.fi Douglas W. Jones writes: >In a multiple-state source model, many characters will be so common in ^^^^ >some states that they will code to less than a bit when arithmetic >codes are used. May I rephrase this statement so noone will get the wrong idea: There may be some states, where _one_ character (or any symbol) is so common (probability > 50%) that it will code to less than a bit. Tapani Lindgren