Intelligent Software Methodologies, Tools and Techniques : 13th International Conference, SoMeT 2014, Langkawi, Malaysia, September 22-24, 2014. Revised selected papers / by International Conference, SoMeT 2014 (13th. : September 22-22 2014 : Langkawi, Malaysia), host body, Fujita, Hamido, editor, Ali Selamat, editor, Barbosa, Simone Diniz Junqueira, editor, Phoebe, Chen, editor, Cuzzocrea, Alfredo, editor, Xiaoyong, Du, editor, Filipe, Joaquim, editor, Kara, Orhum, editor, Kotenko, Igor, editor, Krishna M. Sivalingam, editor, Dominik Slezak, editor, Washio, Takashi, editor, Xiaokang, Yang, editor