- From: McBride, Brian <bwm@hplb.hpl.hp.com>
- Date: Tue, 2 May 2000 14:25:49 +0100
- To: "'Graham Klyne'" <GK@Dial.pipex.com>, "RDF Interest (E-mail)" <www-rdf-interest@w3.org>
>As Brian has already demonstrated, the XOR aggregator is not >sufficient >even for case (a). The immediately evident problem here is >that (X XOR Y >XOR Y) == X, for all Y. So how about using simple addition, >modulo 2^n, as >an aggregator? > There is a small subtlety here. An RDF model is a set of statements. Sets have no duplicates, so no statement can appear twice. Cancellation is therefore less of a risk. Brian>
Received on Tuesday, 2 May 2000 09:26:00 UTC