Authors: Roberto Asín Achá Robert Nieuwenhuis
Publish Date: 2012/02/07
Volume: 218, Issue: 1, Pages: 71-91
Abstract
Out of 32 standard benchmark instances derived from the Second International Timetabling Competition held in 2007 our techniques yield the best known solutions for 21 of them 19 of them being optimal improving the previously best known solutions for 9
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