An improved approximation algorithm for the s-t path movement problem

• المؤلفون الرئيسيون: Wattana Jindaluang, Jakarin Chawachat, Varin Chouvatut, Jittat Fakcharoenphol, Sanpawat Kantabutra
• التنسيق: دورية
• منشور في: 2018
• الموضوعات: Chemistry; Materials Science; Mathematics; Agricultural and Biological Sciences
• الوصول للمادة أونلاين: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85010824713&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/46463

© 2017, Chiang Mai University. All rights reserved. This paper considers a movement problem that minimizes the maximum movement of pebbles on a graph to form a path from source vertex s to destination vertex t. The best known algorithm for this problem is a 7-approximation algorithm developed by Ber...