Abstract
We propose a dynamic programming procedure for computing the clique of maximum weight on a class of graphs arising in the solution of train timetabling problems. These graphs generalize, in two ways permutation graphs, defined as the intersection graphs of segments joining two parallel lines. First, two segments are joined by an edge not only if they intersect but also if their endpoints are sufficiently close. Second, two parallel segments may be joined by an edge even if they are arbitrarily far away from each other.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.