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Aggregation operators on intuitionistic trapezoidal fuzzy number and its application to multi-criteria decision making problems
| Content Provider | Semantic Scholar |
|---|---|
| Author | Jian-Qiang, Wang Zhong, Zhang |
| Copyright Year | 2009 |
| Abstract | Intuitionistic trapezoidal fuzzy numbers and their operational laws are defined. Based on these operational laws, some aggregation operators, including intuitionistic trapezoidal fuzzy weighted arithmetic averaging operator and weighted geometric averaging operator are proposed. Expected values, score function, and accuracy function of intuitionitsic trapezoidal fuzzy numbers are defined. Based on these, a kind of intuitionistic trapezoidal fuzzy multi-criteria decision making method is proposed. By using these aggregation operators, criteria values are aggregated and integrated intuitionistic trapezoidal fuzzy numbers of alternatives are attained. By comparing score function and accuracy function values of integrated fuzzy numbers, a ranking of the whole alternative set can be attained. An example is given to show the feasibility and availability of the method. |
| Starting Page | 321 |
| Ending Page | 326 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| Volume Number | 20 |
| Alternate Webpage(s) | http://or.nsfc.gov.cn/bitstream/00001903-5/105082/1/1000001381194.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
