TY - JOUR AU - Mingyan, Zhao AU - Hongbo, Liu AU - Abraham, Ajith P. AU - Corchado Rodríguez, Emilio Santiago PY - 2009 SN - 978-0-7695-3745-0 UR - http://hdl.handle.net/10366/134955 AB - This paper present a class of investment problem, in which many items could be chosen in a group decision environment. Usually there is a decision table from the board of directors after discussions. Most of the data come from their experience or... LA - en PB - IEEE KW - Computer Science TI - A Swarm-Based Rough Set Approach for Group Decision Support Systems ER -