Abstract: A group decision support system (GDSS) is an interactive computer-based information system that combines the capabilities of communication technologies, database technologies, computer technologies, and decision technologies ...

Abstract: Value management (VM) has been widely used to meet challenges arising from the construction industry. However, it has also encountered some problems such as passive participation in VM workshops and a lack of time and ...

Abstract: Value management (VM) participants often encounter problems of lack of active participation in addition to insufficient time and information in decision analysis. Group decision support systems (GDSS) have been proposed ...