Shin-ya Nishizaki & Masayuki Numao 
THEORY AND PRACTICE OF COMPUTATION 
Proceedings of Workshop on Computation: Theory and Practice WCTP2015

This is the proceedings of the Fourth Workshop on Computing: Theory and Practice, WCTP 2015 devoted to theoretical and practical approaches to computation. This workshop was organized by four top universities in Japan and the Philippines: Tokyo Institute of Technology, Osaka University, University of the Philippines – Diliman, and De La Salle University. The proceedings provides a view of the current movement in research in these two countries. The papers included in the proceedings focus on the two research areas: theoretical and practical aspects of computation.