On a knowledge measure and an unorthodox accuracy measure of an intuitionistic fuzzy set(s) with their applications. - Sumita Lalotra; Surender Singh (Int. J. Comput. Intell. Syst., 2018)

Generalized correlation coefficients of the hesitant fuzzy sets and the hesitant fuzzy soft sets with application in group decision-making. - Surender Singh; Sumita Lalotra (J. Intell. Fuzzy Syst., 2018)

On generalized correlation coefficients of the hesitant fuzzy sets with their application to clustering analysis. - Surender Singh; Sumita Lalotra (Comput. Appl. Math., 2019)

Dual concepts in fuzzy theory: Entropy and knowledge measure. - Surender Singh; Sumita Lalotra; Sonam Sharma (Int. J. Intell. Syst., 2019)

Knowledge measure of hesitant fuzzy set and its application in multi-attribute decision-making. - Sumita Lalotra; Surender Singh (Comput. Appl. Math., 2020)

Generalized Correlation Coefficients of Intuitionistic Fuzzy Sets with Application to MAGDM and Clustering Analysis. - Surender Singh; Sonam Sharma; Sumita Lalotra (Int. J. Fuzzy Syst., 2020)

On Generalized Correlation Coefficients of Picture Fuzzy Sets With Their Applications. - Surender Singh; Abdul Haseeb Ganie; Sumita Lalotra (Int. J. Fuzzy Syst. Appl., 2021)