aspg-21-545-1791475359 20261008160239 American Scientific Publishing Group admin@americaspg.com American Scientific Publishing Group International Journal of Neutrosophic Science IJNS 2692-6148 2690-6805 2019 0 II- Vol 0 Abhijit Saha Dept. of Mathematics, Techno College of Engg. Agartala, Maheshkhola, Tripura, INDIA Arnab Paul Dept. of Mathematics, Techno College of Engg. Agartala, Maheshkhola, Tripura, INDIA A single valued neutrsophic set is one of the most successful extensions of the classical set, fuzzy set, intuitionistic fuzzy set, Pythagorean fuzzy set and q-rung orthopair fuzzy set due to the fact that it can handle uncertain data in more wider way. In this paper, we introduce some new generalized weighted similarity measures based on the exponential functions defined on truth-membership function, indeterminacy membership function and falsity membership function of a single valued neutrosophic set to study the independent influences of the truth-membership function, indeterminacy membership function and falsity membership function. The salient features of these proposed similarity measures are studied in detail. Based on the proposed similarity measures, we propose a multi attribute decision making method. To show the feasibility and effectiveness of the proposed method, an investment decision making problem is demonstrated. 2019 57 66 545 https://creativecommons.org/licenses/by/4.0/ 10.54216/IJNS.000201 https://www.americaspg.com/journal/21/article/545 https://www.americaspg.com/storage/3370.pdf