Enhancing ELECTRE I Method with Complex Spherical Fuzzy Information

Abstract This article is concerned to delineate the strategic approach of ELiminating Et Choice Translating REality (ELECTRE) method for multi-attribute group decision-making (MAGDM) in terms complex spherical fuzzy sets. The feasible, well-suited, and marvelous structure set compliments efficiency ranking calibre ELECTRE I present a beneficial supreme aptitude strategy MAGDM. Beside proposed methodology, few non-fundamental properties weighted averaging ( CSFWA ) operator inclusive shift invariance, homogenous, linearity, additive property are also explored. procedure validates individual opinions into an acceptable form by dint aggregated further analyzed fuzzy- CSF -ELECTRE I) method. Within consideration normalized Euclidean distances numbers contemplated. In method, score, accuracy, refusal degrees determine concordance discordance sets each pair alternatives calculate indices, respectively. Based on outranking matrix, decision graph constructed attain ELECTREcally outranked solutions best alternative. provides supplementary at final step profess linear order alternatives. versatility feasibility presented embellished with two case studies from business IT field. Moreover, ratify intensity we provide comparative study fuzzy-TOPSIS