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RE: Shannon called it "communication theory"
From: |
Ignacio Castillo |
Subject: |
RE: Shannon called it "communication theory" |
Date: |
Wed, 29 Jul 1998 14:03:51 -0700 |
If this is so, are bits from apples different than bits from oranges?
Assume that there exists one probability scheme for the apples and one
for the oranges.
Ignacio Castillo
> -----Original Message-----
> From: Chris Landauer [SMTP:address@hidden
> Sent: Wednesday, July 29, 1998 4:34 PM
> To: address@hidden
> Subject: Shannon called it "communication theory"
>
>
> it was somebody else, later, who called it "information theory", thus
> confusing the issue of information as a measure of uncertainty or
> potential
> surprise reduction in a system COMPLETELY CHARACTERIZED by
> probabilities, and
> information as we might normally construe the term non-technically
>
> this confusion has caused an enormous amount of nonsense to be
> published by
> people who forget that you need to have a probability distribution
> before the
> theory has any meaning at all, and that different probability
> distributions or
> different definitions of fundamental units (the points over which the
> probability is distributed) make the values completely different
>
> i basically agree with the technical definition given already (just so
> you
> know that i'm only complaining about one thing 8-))
>
> more later,
> cal
>
> Dr. Christopher Landauer
> Aerospace Integration Science Center
> The Aerospace Corporation, Mail Stop M6/214
> P.O.Box 92957
> Los Angeles, California 90009-2957, USA
> e-mail: address@hidden
> Phone: +1 (310) 336-1361
>
>
>
>
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