Title :
Approach of Expert Opinion Acquisition Based on Cloud Model and Evidence Theory
Author :
Zhou, Jian ; Zhu, Yaoqin ; Tang, Weiqing
Author_Institution :
Sch. of Comput. Sci. & Technol., Nanjing Univ. of Sci. & Technol., Nanjing, China
Abstract :
How to support the group argument is quite an important study of HWME research. An approach of expert opinion acquisition based on cloud model and evidence theory is proposed, with respect to the characteristic of group argument. According to the semantic relations between comments, this method uses cloud model to find out the opinion implicated in the comment, and synthesizes the implicated opinions into expert opinion on the base of evidence theory. A numerical example indicates that this approach can acquire expert opinion dynamically from the argument information and show the tendency of expert opinion.
Keywords :
case-based reasoning; decision making; decision theory; expert systems; knowledge acquisition; tree searching; trees (mathematics); HWME research; Hall for Workshop of Meta-Synthetic Engineering; argument tree; cloud model; comment opinion; decision making theory; evidential reasoning theory; expert opinion acquisition approach; expert system; group argument support; numerical example; search problem; semantic relation; structured tree; Clouds; Computer science; Decision making; Expert systems; Sun; Switches; Visualization; Voting;
Conference_Titel :
Management and Service Science, 2009. MASS '09. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4638-4
Electronic_ISBN :
978-1-4244-4639-1
DOI :
10.1109/ICMSS.2009.5304596