Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10 5/3/83; site ssc-vax.UUCP Path: utzoo!linus!decvax!tektronix!uw-beaver!ssc-vax!sts From: sts@ssc-vax.UUCP (Stanley T Shebs) Newsgroups: net.ai Subject: Re: data flow computers and PS's - (nf) Message-ID: <426@ssc-vax.UUCP> Date: Wed, 17-Aug-83 16:56:55 EDT Article-I.D.: ssc-vax.426 Posted: Wed Aug 17 16:56:55 1983 Date-Received: Thu, 18-Aug-83 22:24:50 EDT References: <2573@uiucdcs.UUCP> Organization: Boeing Aerospace, Seattle Lines: 12 A concurrent PS is not too impossible, 'cause I've got one (specialized for NL processing and not actually implemented concurrently, but certainly capable). It is true that the working memory would have to be carefully organized, but that's a matter of sufficiently clever design; there's no fundamental theoretical problems. Traditional approaches won't work, because two concurrently operating rules may come to contradictory conclusions, both of which may be valid. You need a way to store both of these and use them. stan the leprechaun hacker ssc-vax!sts (soon utah-cs)