Title :
Automatic Thesaurus Generation and Its Weight Assignment for External Information Support in GSS
Author :
Jia, Li ; Peng-zhu, ZHANG ; Cheng-wei, HUANG ; Yu-zhu, JIANG
Author_Institution :
Shanghai Jiaotong Univ., Shanghai
Abstract :
External information plays an important role in group decision making process, and technology advancement in recent year has made the research of external information support in GSS feasible. Thesaurus generation and its weight assignment is a critical part of external information support system, for it serves as a bridge connecting GSS meeting and external information support system. This paper firstly introduces the argumentation information model and its related concept. Based on this model, section 3 proposes an automatic thesaurus generation method consist of three steps: word segmentation, primary terms recognition and stopping. In section 4, we developed a methodology of weight assignment and illustrate some typical heuristic rules as well as their application environment.
Keywords :
decision making; information retrieval; information systems; pattern recognition; argumentation information model; decision-making process; external information support; primary terms recognition; thesaurus generation; weight assignment; word segmentation; Bridges; Conference management; Decision making; Engineering management; Information retrieval; Intelligent agent; Joining processes; Speech; Technology management; Thesauri; GSS; automatic thesaurus generation; external information support; weight assignment;
Conference_Titel :
Management Science and Engineering, 2007. ICMSE 2007. International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-7-88358-080-5
Electronic_ISBN :
978-7-88358-080-5
DOI :
10.1109/ICMSE.2007.4421818
