Hi I am a 3rd year PhD student from Nantes, France, under the direction of Pr. Laurent Granvilliers and Dr. Frédéric Goualard, in the "Laboratoire d'Informatique de Nantes-Atlantique" (LINA). Our research topic (my thesis topic) is about mixed-integer constraint satisfaction techniques. We are currently looking for constraint satisfaction problems or optimization problems which would make use of alldifferent constraints on integer variables AND arithmetic constraints on real variables. We actually need to evaluate some of our ideas about efficiently relaxing the alldifferent constraint in a mixed-integer interval solver (namely 'RealPaver'). We successfully tested our algorithms on pure discrete problems, such as the N queens problem, but we also need to run these algorithms on mixed-integer problems. Do you know where we could find some problems of this kind ? Regards, Nicolas Berger. > > ---------- Weitergeleitete Nachricht ---------- > > Betreff: New subscription request to list Scip from > nicolas.berger_at_...62... > Datum: Donnerstag 02 Oktober 2008 > Von: scip-owner_at_...150... > An: scip-owner_at_...150... > > Your authorization is required for a mailing list subscription request approval: > > For: nicolas.berger_at_...62... > List: scip_at_...150... > > At your convenience, visit: > > http://listserv.zib.de/mailman/admindb/scip > > to process the request. > > ------------------------------------------------------- >Received on Wed Nov 05 2008 - 12:44:00 CET
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