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R. Krishankumar

Assistant Professor, School of Computing, Coimbatore

Qualification: Ph.D
@amrita.edu
Research Interest: Multiple criteria decision-making and Soft computing

Bio Publications Seminars/Workshops
Bio

Dr. R. Krishankumar currently serves as Assistant Professor in School of Computing, Coimbatore. Prior to joining Amrita, he served as a Research Fellow in the junior and senior grade by acquiring funds from University Grants Commission India. He completed his UG and Ph.D. in 2014 and 2020, respectively. His research interest includes multi-criteria decision-making and soft computing. He has published papers in SCIE indexed journals with Q1/Q2 ranks.

He mainly focuses on providing solutions to decision problems involving multiple stakeholders. He has developed novel frameworks for decision-making under uncertainty by collaborating with professionals within and outside India.

Publications

Journal Article

Year : 2021

A novel interval-valued fuzzy soft decision-making method based on CoCoSo and CRITIC for intelligent healthcare management evaluation

Cite this Research Publication : Xindong Peng, R. Krishankumar, and K. S. Ravichandran, “A novel interval-valued fuzzy soft decision-making method based on CoCoSo and CRITIC for intelligent healthcare management evaluation”, Soft Computing, vol. 25, no. 6, pp. 4213 - 4241, 2021.

Publisher : Soft Computing

Year : 2020

Evaluation of cloud vendors from probabilistic linguistic information with unknown/partial weight values

Cite this Research Publication : Sivagami Ramadass, R. Krishankumar, Kattur Soundarapa Ravichandran, Huchang Liao, Samarjit Kar, and Enrique Herrera-Viedma, “Evaluation of cloud vendors from probabilistic linguistic information with unknown/partial weight values”, Applied Soft Computing, vol. 97, p. 106801, 2020.

Publisher : Applied Soft Computing

Year : 2020

Solving green supplier selection problem using q-rung orthopair fuzzy-based decision framework with unknown weight information

Cite this Research Publication : R. Krishankumar, Y. Gowtham, Ifjaz Ahmed, K. S. Ravichandran, and Samarjit Kar, “Solving green supplier selection problem using q-rung orthopair fuzzy-based decision framework with unknown weight information”, Applied Soft Computing, vol. 94, p. 106431, 2020.

Publisher : Applied Soft Computing

Year : 2020

Extended hesitant fuzzy linguistic term set with fuzzy confidence for solving group decision-making problems

Cite this Research Publication : R. Krishankumar, K. S. Ravichandran, Manish Aggarwal, and Sanjay K. Tyagi, “Extended hesitant fuzzy linguistic term set with fuzzy confidence for solving group decision-making problems”, vol. 32, no. 7, pp. 2879 - 2896, 2020.

Publisher : Volume 32

Year : 2019

Generalized orthopair fuzzy weighted distance-based approximation (WDBA) algorithm in emergency decision-making

Cite this Research Publication : Xindong Peng, R. Krishankumar, and Kattur Soundarapa Ravichandran, “Generalized orthopair fuzzy weighted distance-based approximation (WDBA) algorithm in emergency decision-making”, International Journal of Intelligent Systems, vol. 34, pp. 2364-2402, 2019.

Publisher : International Journal of Intelligent Systems

Year : 2018

A scientific decision-making framework for supplier outsourcing using hesitant fuzzy information

Cite this Research Publication : R. Krishankumar, K. S. Ravichandran, K. K. Murthy, and A. B. Saeid, “A scientific decision-making framework for supplier outsourcing using hesitant fuzzy information”, Soft Computing, vol. 22, no. 22, pp. 7445 - 7461, 2018.

Publisher : Soft Computing

Conference Proceedings

Year : 2017

Solving head nurse selection problem using hybrid VIKOR method under triangular fuzzy environment

Cite this Research Publication : R. Krishankumar, R Ramprakash, J Premaladha, and K S Ravichandran, “Solving head nurse selection problem using hybrid VIKOR method under triangular fuzzy environment”, 2017 International Conference on Energy, Communication, Data Analytics and Soft Computing (ICECDS). 2017.

Publisher : 2017 International Conference on Energy

Year : 2017

A decision making framework under intuitionistic fuzzy environment for solving cloud vendor selection problem

Cite this Research Publication : R. Krishankumar, S R Arvinda, A Amrutha, J Premaladha, and K. S. Ravichandran, “A decision making framework under intuitionistic fuzzy environment for solving cloud vendor selection problem”, 2017 International Conference on Networks Advances in Computational Technologies (NetACT). 2017.

Publisher : 2017 International Conference on Networks Advances in Computational Technologies (NetACT).

Year : 2017

New aggregation operator under IFS for balancing liberalization of decision maker weight constraint

Cite this Research Publication : K. S. Ravichandran and R. Krishankumar, “New aggregation operator under IFS for balancing liberalization of decision maker weight constraint”, 2017 International Conference on Circuit ,Power and Computing Technologies (ICCPCT). 2017.

Publisher : 2017 International Conference on Circuit

Seminars/Workshops
  1. Resource person of a workshop “Data Analytics & Machine Learning” conducted by SASTRA Deemed University.
  2. Attended five days workshop on Machine learning & Soft Computing in SASTRA Deemed University as a part of UKIERI (Indo-UK) project.
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