Open AccessFuzzysequencing problemwith uncertain processing time
Author(s) -
T. Leelavathy,
M. Kowsalya
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1377/1/012045
Subject(s) - sequence (biology) , fuzzy logic , fuzzy number , computer science , ranking (information retrieval) , algorithm , mathematical optimization , time sequence , mathematics , fuzzy set , artificial intelligence , genetics , biology
In this paper, we suggested a new approach to obtained an optimal sequence “for fuzzy sequencing problem with trapezoidal fuzzy number.” Using new fuzzy arithmetic operation and ranking method, an improved algorithm is proposed to obtain the fuzzy total elapsed time for processing all the jobs without converting problem into classical form. The approach is efficiently illustrated with a numerical example.