Research Article

Similarity Measures of Sequence of Fuzzy Numbers and Fuzzy Risk Analysis

Table 1

A comparison between similarity measure methods.

Similarity measures Sets of sequence of
triangular fuzzy numbers
SET I SET II SET III

Lee’s Method [5] 0.333 0.166 0.5
Chen and Lin’s Method [6] 0.6 0.5 0.9
Hsieh and Chen’s Method [4] 0.833 0.769 0.909
Chen and Chen’s Method [7] 0.48 0.35 0.54