Pattern Recognition Based on an Improved Szmidt and Kacprzyk's Correlation Coefficient in Pythagorean Fuzzy Environment. - Paul Augustine Ejegwa; Yuming Feng; Wei Zhang 158 (ISNN, 2020)

Modified Zhang and Xu's distance measure for Pythagorean fuzzy sets and its application to pattern recognition problems. - Paul Augustine Ejegwa (Neural Comput. Appl., 2020)

Determination of Pattern Recognition Problems based on a Pythagorean Fuzzy Correlation Measure from Statistical Viewpoint. - Paul Augustine Ejegwa; Yuming Feng; Shiping Wen 001; Wei Zhang 158 (ICACI, 2021)

Novel Correlation Coefficient for Intuitionistic Fuzzy Sets and Its Application to Multi-Criteria Decision-Making Problems. - Paul Augustine Ejegwa (Int. J. Fuzzy Syst. Appl., 2021)

Intuitionistic fuzzy statistical correlation algorithm with applications to multicriteria-based decision-making processes. - Paul Augustine Ejegwa; Idoko Charles Onyeke (Int. J. Intell. Syst., 2021)

Some new Pythagorean fuzzy correlation techniques via statistical viewpoint with applications to decision-making problems. - Paul Augustine Ejegwa; Shiping Wen 001; Yuming Feng; Wei Zhang 158; Jia Chen (J. Intell. Fuzzy Syst., 2021)

A Novel Intuitionistic Fuzzy Correlation Algorithm and Its Applications in Pattern Recognition and Student Admission Process. - Paul Augustine Ejegwa; Idoko Charles Onyeke (Int. J. Fuzzy Syst. Appl., 2022)

Some Enhanced Distance Measuring Approaches Based on Pythagorean Fuzzy Information with Applications in Decision Making. - Keke Wu; Paul Augustine Ejegwa; Yuming Feng; Idoko Charles Onyeke; Samuel Ebimobowei Johnny; Sesugh Ahemen (Symmetry, 2022)

Novel Pythagorean Fuzzy Correlation Measures Via Pythagorean Fuzzy Deviation, Variance, and Covariance With Applications to Pattern Recognition and Career Placement. - Paul Augustine Ejegwa; Shiping Wen 001; Yuming Feng; Wei Zhang 158; Ning Tang (IEEE Trans. Fuzzy Syst., 2022)

An improved composite relation and its application in deciding patients medical status based on a q-rung orthopair fuzzy information. - Paul Augustine Ejegwa; Bijan Davvaz (Comput. Appl. Math., 2022)

Modified Senapati and Yager's Fermatean Fuzzy Distance and Its Application in Students' Course Placement in Tertiary Institution. - Idoko Charles Onyeke; Paul Augustine Ejegwa (Real Life Applications of Multiple Criteria Decision Making Techniques in Fuzzy Domain, 2023)

A three-way Pythagorean fuzzy correlation coefficient approach and its applications in deciding some real-life problems. - Paul Augustine Ejegwa; Shiping Wen 001; Yuming Feng; Wei Zhang 158; Jinkui Liu (Appl. Intell., 2023)

A New Partial Correlation Coefficient Technique Based on Intuitionistic Fuzzy Information and Its Pattern Recognition Application. - Paul Augustine Ejegwa; Idoko Charles Onyeke; Nasreen Kausar; Parameshwari Kattel (Int. J. Intell. Syst., 2023)

Pythagorean Fuzzy Partial Correlation Measure and Its Application. - Dongfang Yan; Keke Wu; Paul Augustine Ejegwa; Xianyang Xie; Yuming Feng (Symmetry, 2023)

New Pythagorean fuzzy-based distance operators and their applications in pattern classification and disease diagnostic analysis. - Paul Augustine Ejegwa; Yuming Feng; Shuyu Tang; Johnson Mobolaji Agbetayo; Xiangguang Dai (Neural Comput. Appl., 2023)

Novel Correlation Measure for Generalized Orthopair Fuzzy Sets and Its Decision-Making Applications. - Paul Augustine Ejegwa; Arun Sarkar (Oper. Res. Forum, 2023)

Generalized Similarity Operator for Intuitionistic Fuzzy Sets and its Applications Based on Recognition Principle and Multiple Criteria Decision Making Technique. - Yi Zhou; Paul Augustine Ejegwa; Samuel Ebimobowei Johnny (Int. J. Comput. Intell. Syst., 2023)

A robust correlation coefficient for fermatean fuzzy sets based on spearman's correlation measure with application to clustering and selection process. - Paul Augustine Ejegwa; Tidoo Daniel Wanzenke; Innocent Otache Ogwuche; Manasseh Terna Anum; Kenneth Ifeanyi Isife (J. Appl. Math. Comput., 2024)

A New Method of Distance Measure Between Intuitionistic Fuzzy Sets and its Application in Admission Procedure. - Paul Augustine Ejegwa; Manasseh Terna Anum; Kenneth Ifeanyi Isife (J. Uncertain Syst., 2024)

A novel Pythagorean fuzzy correlation coefficient based on Spearman's technique of correlation coefficient with applications in supplier selection process. - Paul Augustine Ejegwa; Nasreen Kausar; Nezir Aydin; Muhammet Deveci (J. Ind. Inf. Integr., 2025)

A Modified Pythagorean Fuzzy Similarity Operator with Application in Questionnaire Analysis. - Paul Augustine Ejegwa (TFSS, 2025)