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Re: Schema Equivalence

From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
Date: 19 Jun 2003 08:53:20 +0100
To: "Omkant Pandey (baumgart)" <pandey@dbai.tuwien.ac.at>
Cc: xmlschema-dev@w3.org
Message-ID: <f5b8yry4i6n.fsf@erasmus.inf.ed.ac.uk>

"Omkant Pandey (baumgart)" <pandey@dbai.tuwien.ac.at> writes:

> can someone help me here:
> I have schemas from two different sources. i want to compare
> them and find it out if they are equal or not or one is a subset
> of the other(this means if Schema S2 validates all those XML document
> which are valid according to some other Schema S1 then S1 is subset of S2)

PSVI is the best level for comparison -- see my paper with Richard
Tobin from Extreme Markup Languages 2001:

 http://www.idealliance.org/papers/extreme02/html/2001/Thompson01/EML2001Thompson01.html

ht
-- 
  Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
                      Half-time member of W3C Team
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Received on Thursday, 19 June 2003 03:53:22 UTC

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