A Hesitant Fuzzy Set Theory Based Approach for Project Portfolio Selection with Interactions under Uncertainty. - Maryam Azari Takami; Reza Sheikh; Shib Sankar Sana (J. Inf. Sci. Eng., 2018)

ABC analysis of the customers using axiomatic design and incomplete rough set. - Atena Gholami; Reza Sheikh; Neda Mizani; Shib Sankar Sana (RAIRO Oper. Res., 2018)

Self-assessment of parallel network systems with intuitionistic fuzzy data: a case study. - Zahra Ameri; Shib Sankar Sana; Reza Sheikh (Soft Comput., 2019)

Evaluation and selecting the contractor in bidding with incomplete information using MCGDM method. - Alireza Komeili Birjandi; Fatemeh Akhyani; Reza Sheikh; Shib Sankar Sana (Soft Comput., 2019)

Analysis and classification of companies on tehran stock exchange with incomplete information. - Alireza Komeili Birjandi; Sanaz Dehmolaee; Reza Sheikh; Shib Sankar Sana (RAIRO Oper. Res., 2021)

Assessing the agility of hospitals in disaster management: application of interval type-2 fuzzy Flowsort inference system. - Arash Moheimani; Reza Sheikh; Seyed Mohammad Hassan Hosseini; Shib Sankar Sana (Soft Comput., 2021)

New approach based on proximity/remoteness measurement for customer classification. - Fatemeh Akhyani; Alireza Komeili Birjandi; Reza Sheikh; Shib Sankar Sana (Electron. Commer. Res., 2022)

The impact of digital marketing strategies on customer's buying behavior in online shopping using the rough set theory. - Ebrahim Forghani; Reza Sheikh; Seyed Mohammad Hassan Hosseini; Shib Sankar Sana (Int. J. Syst. Assur. Eng. Manag., 2022)

Evaluation of Sustainable Performance of Industry 4.0 Technologies Using a Novel Fuzzy OPLO-POCOD Method. - Reza Sheikh; Soheila Senfi (Appl. Comput. Intell. Soft Comput., 2025)