[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] RE: Logical markup Language
Hi Trevor, The closest thing I can think of to what you're talking about is RuleML, or even the markup I used for a simple expert system for the Palm [2] (this certainly isn't standard!). A lot of work has been done on this kind of thing with RDF, which has an XML syntax (amongst others) e.g. [4] (this actually uses Notation 3, but the same stuff can be expressed in RDF/XML), also [5], and logic plays a huge role in DAML [6]. [1] http://www.dfki.uni-kl.de/ruleml/ [2] http://www.isacat.net/2001/code/kex.htm [3] http://www.w3.org [4] http://www.w3.org/2000/10/swap/Primer [5] http://www.w3.org/2000/01/sw/#access [6] http://www.daml.org/ Cheers, Danny. --- Danny Ayers <stuff> http://www.isacat.net </stuff> >-----Original Message----- >From: Trevor Croll [mailto:trevorcroll@f...] >Sent: 24 June 2002 01:10 >To: xml-dev@l... >Subject: Logical markup Language > > >There does not seem to be a logical markup language, A language where a >problem or a set of problems can be defined as a tree of options where the >nodes of the tree state the logical operation that should be applied to the >sub nodes and attributes indicate the state of the nodes such as true or >false such that a recursive decent can determine a truth about the tree. > >Is ther such a beast, could there be one as a subset of another markup >specification. > >In many situations if A and B then true, but B could be C or D or E or F, >and F could be Not G and Not H > >I know there are other ways of doing this but there could be a sentence >attached to A explaining what happened and why this should be >true, and when >the tree is parsed and displayed a complete logical sentence could be >produced that verifies the truth/False result > >Trevor Croll > > >----------------------------------------------------------------- >The xml-dev list is sponsored by XML.org <http://www.xml.org>, an >initiative of OASIS <http://www.oasis-open.org> > >The list archives are at http://lists.xml.org/archives/xml-dev/ > >To subscribe or unsubscribe from this list use the subscription >manager: <http://lists.xml.org/ob/adm.pl> >
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