Raghunathan Krishankumar

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Raghunathan Krishankumar

Assistant Professor

Information Technology Systems and Analytics,

raghunathan.k@iimbg.ac.in

Overview:

Dr R Krishankumar is currently serving as an Assistant Professor in the area of information technology systems and analytics at IIM BG. Prior to this he served as an Assistant Professor in the CSE department in Amrita Vishwa Vidyapeetham. His research interests include decision-making under uncertainty and soft computing. He has published more than 60 articles in peer-reviewed high quality journals along with publications in leading conferences and contributed chapters to books published by Springer and Elsevier. During his Ph.D. tenure, he was awarded junior and senior research fellowships under the Rajiv Gandhi National Fellowship for Students with Disabilities scheme offered by UGC India. He was awarded the best thesis title for his Ph.D. work and got nominated in the world’s top 2% scientist list by Stanford University. He has also served as editorial board member and guest editor for Scopus/web of science indexed peer-reviewed journals. Also, he has gained reviewer recognition from many top ranked journals from Elsevier, Springer, and IEEE publishers.

Academic background:

  • Ph.D. (Data driven decision-making) – SASTRA University
  • B.Tech. (IT) - SASTRA University

Teaching Interests:

  • Data mining
  • Research methodology
  • Fuzzy set theory

Research Interests:

  • Multi-criteria decision-making
  • Data driven decision-making
  • Soft computing
Awards and recognitions:
  • Awarded junior and senior research fellowship by UGC India during Ph.D. tenure
  • Awarded founders’ chancellor award for best Ph.D. thesis
  • Awarded outstanding research contribution award by Amrita Vishwa Vidyapeetham
  • Recognized as the world's top 2% scientist by Stanford University
  • Recognized as the reviewer for journals from Elsevier, Springer, and IEEE

View Research Profile

Publications:

Journals: ABDC Rank Journals:
  • Rani, P., Mishra, A.R., Krishankumar, R., Ravichandran, K.S., Gandomi, A.H.
57195068589;56937629400;56916191800;7102687553;26421192100; A New Pythagorean Fuzzy Based Decision Framework for Assessing Healthcare Waste Treatment (2022) IEEE Transactions on Engineering Management (ABDC Rank A), 69 (6), pp. 2915-2929. Cited 11 times. DOI: 10.1109/TEM.2020.3023707 DOCUMENT TYPE: Article SOURCE: Scopus
  • Hashemkhani Zolfani, S., Krishankumar, R., Pamucar, D., Faruk Görçün, Ö.
50562420500;56916191800;54080216100;57712745100; The potentials of the Southern & Eastern European countries in the process of the regionalization of the global supply chains using a q-rung orthopair fuzzy-based integrated decision-making approach (2022) Computers and Industrial Engineering (ABDC Rank A), 171, art. no. 108405, . DOI: 10.1016/j.cie.2022.108405 DOCUMENT TYPE: Article SOURCE: Scopus
  • Tyagi, S.K., Sharma, S.K., Krishankumar, R., Ravichandran, K.S.
35356178400;55654661300;56916191800;7102687553; An extension of interpretive structural modeling using linguistic term sets for business decision-making (2022) OPSEARCH (ABDC Rank B), 59 (3), pp. 1158-1177. Cited 1 time. DOI: 10.1007/s12597-021-00565-x DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ecer, F., Mishra, A.R., Ravichandran, K.S., Gandomi, A.H., Kar, S.
56916191800;55778680000;56937629400;7102687553;26421192100;57214748469. A SWOT-Based Framework for Personalized Ranking of IoT Service Providers With Generalized Fuzzy Data for Sustainable Transport in Urban Regions (2022) IEEE Transactions on Engineering Management (ABDC Rank A), pp. 1-14. DOI: 10.1109/TEM.2022.3204695 DOCUMENT TYPE: Article SOURCE: Scopus
  • Deveci, M., Krishankumar, R., Gokasar, I., Tuna Deveci, R.
55734383000;56916191800;56024882100;57223330570; Prioritization of healthcare systems during pandemics using Cronbach’s measure based fuzzy WASPAS approach (2022) Annals of Operations Research (ABDC Rank A), . Cited 6 times. DOI: 10.1007/s10479-022-04714-3 DOCUMENT TYPE: Article SOURCE: Scopus
  • Raghunathan, K., Soundarapandian, R.K., Gandomi, A.H., Ramachandran, M., Patan, R., Madda, R.B.
56916191800;7102687553;26421192100;37061393600;56623165100;42961021900; Duo-Stage Decision: A Framework for Filling Missing Values, Consistency Check, and Repair of Decision Matrices in Multicriteria Group Decision Making (2021) IEEE Transactions on Engineering Management (ABDC Rank A), 68 (6), art. no. 8823992, pp. 1773-1785. Cited 3 times. DOI: 10.1109/TEM.2019.2928569 DOCUMENT TYPE: Article SOURCE: Scopus
  • Rani, P., Mishra, A.R., Krishankumar, R., Ravichandran, K.S., Kar, S.
57195068589;56937629400;56916191800;7102687553;57214748469; Multi-criteria food waste treatment method selection using single-valued neutrosophic-CRITIC-MULTIMOORA framework (2021) Applied Soft Computing (ABDC Rank C), 111, art. no. 107657, . Cited 25 times. DOI: 10.1016/j.asoc.2021.107657 DOCUMENT TYPE: Article SOURCE: Scopus
  • Mishra, A.R., Rani, P., Krishankumar, R., Ravichandran, K.S., Kar, S.
56937629400;57195068589;56916191800;7102687553;57214748469; An extended fuzzy decision-making framework using hesitant fuzzy sets for the drug selection to treat the mild symptoms of Coronavirus Disease 2019 (COVID-19) (2021) Applied Soft Computing (ABDC Rank C), 103, art. no. 107155, . Cited 40 times. DOI: 10.1016/j.asoc.2021.107155 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Nimmagadda, S.S., Rani, P., Mishra, A.R., Ravichandran, K.S., Gandomi, A.H.
56916191800;57218681358;57195068589;56937629400;7102687553;26421192100; Solving renewable energy source selection problems using a q-rung orthopair fuzzy-based integrated decision-making approach (2021) Journal of Cleaner Production (ABDC Rank A), 279, art. no. 123329, . Cited 41 times. DOI: 10.1016/j.jclepro.2020.123329 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Arun, K., Pamucar, D., Ravichandran, K.S.
56916191800;57223995294;54080216100;7102687553; A Decision Aiding Framework for Two-Way Selection of Cloud Vendors in Medical Centers With Generalized Orthopair Fuzzy Information (2021) IEEE Transactions on Engineering Management (ABDC Rank A), . Cited 1 time. DOI: 10.1109/TEM.2021.3097139 DOCUMENT TYPE: Article SOURCE: Scopus
  • Ramadass, S., Krishankumar, R., Ravichandran, K.S., Liao, H., Kar, S., Herrera-Viedma, E.
57188678371;56916191800;7102687553;55580964700;57214748469;7004240703; Evaluation of cloud vendors from probabilistic linguistic information with unknown/partial weight values (2020) Applied Soft Computing Journal (ABDC Rank C), 97, art. no. 106801, . Cited 9 times. DOI: 10.1016/j.asoc.2020.106801 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Gowtham, Y., Ahmed, I., Ravichandran, K.S., Kar, S.
56916191800;57217018795;57217020527;7102687553;57214748469; Solving green supplier selection problem using q-rung orthopair fuzzy-based decision framework with unknown weight information (2020) Applied Soft Computing Journal (ABDC Rank C), 94, art. no. 106431, . Cited 32 times. DOI: 10.1016/j.asoc.2020.106431 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., KS, R., Saeid, A.B.56916191800;7102687553;55960967300; A new extension to PROMETHEE under intuitionistic fuzzy environment for solving supplier selection problem with linguistic preferences (2017) Applied Soft Computing Journal (ABDC Rank C), 60, pp. 564-576. Cited 84 times.
DOI: 10.1016/j.asoc.2017.07.028 DOCUMENT TYPE: Article SOURCE: Scopus

Others Journals:

  • Byabartta Kar, M., Krishankumar, R., Pamucar, D., Kar, S.
57931555900;56916191800;54080216100;57214748469; A decision framework with nonlinear preferences and unknown weight information for cloud vendor selection (2023) Expert Systems with Applications, 213, art. no. 118982, . DOI: 10.1016/j.eswa.2022.118982 DOCUMENT TYPE: Article SOURCE: Scopus
  • Görçün, Ö.F., Pamucar, D., Krishankumar, R., Küçükönder, H.
57194545622;54080216100;56916191800;56382942700; The selection of appropriate Ro-Ro Vessel in the second-hand market using the WASPAS’ Bonferroni approach in type 2 neutrosophic fuzzy environment (2023) Engineering Applications of Artificial Intelligence, 117, art. no. 105531, . DOI: 10.1016/j.engappai.2022.105531 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Amritha, P.P., Ravichandran, K.S.
56916191800;36536628700;7102687553; An integrated fuzzy decision model for prioritization of barriers affecting sustainability adoption within supply chains under unknown weight context (2022) Operations Management Research, 15 (3-4), pp. 1010-1027. DOI: 10.1007/s12063-022-00322-3 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Raj Mishra, A., Rani, P., Zavadskas, E.K., Ravichandran, K.S., Kar, S.
56916191800;56937629400;57195068589;6602254601;7102687553;57214748469; A new decision model with integrated approach for healthcare waste treatment technology selection with generalized orthopair fuzzy information (2022) Information Sciences, 610, pp. 1010-1028. DOI: 10.1016/j.ins.2022.08.022 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Pamucar, D., Pandey, A., Kar, S., Ravichandran, K.S.
56916191800;54080216100;57303903800;57214748469;7102687553; Double hierarchy hesitant fuzzy linguistic information based framework for personalized ranking of sustainable suppliers (2022) Environmental Science and Pollution Research, 29 (43), pp. 65371-65390. Cited 2 times. DOI: 10.1007/s11356-022-20359-y DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Sivagami, R., Saha, A., Rani, P., Arun, K., Ravichandran, K.S. 56916191800;57188678371;57211492056;57195068589;57223995294;7102687553; Cloud vendor selection for the healthcare industry using a big data-driven decision model with probabilistic linguistic information (2022) Applied Intelligence, 52 (12), pp. 13497-13519.
DOI: 10.1007/s10489-021-02913-2 DOCUMENT TYPE: Article SOURCE: Scopus
  • Garg, H., Krishankumar, R., Ravichandran, K.S. 56701049300;56916191800;7102687553; Decision framework with integrated methods for group decision-making under probabilistic hesitant fuzzy context and unknown weights (2022) Expert Systems with Applications, 200, art. no. 117082, . Cited 4 times.
DOI: 10.1016/j.eswa.2022.117082 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Pamucar, D., Cavallaro, F., Ravichandran, K.S. 56916191800;54080216100;8350356900;7102687553; Clean energy selection for sustainable development by using entropy-based decision model with hesitant fuzzy information (2022) Environmental Science and Pollution Research, 29 (28), pp. 42973-42990.
DOI: 10.1007/s11356-022-18673-6 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Pamucar, D., Deveci, M., Aggarwal, M., Ravichandran, K.S. 56916191800;54080216100;55734383000;56457699300;7102687553; Assessment of renewable energy sources for smart cities’ demand satisfaction using multi-hesitant fuzzy linguistic based choquet integral approach (2022) Renewable Energy, 189, pp. 1428-1442. Cited 5 times.
DOI: 10.1016/j.renene.2022.03.081 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumaar, R., Mishra, A.R., Gou, X., Ravichandran, K.S.
56916191800;56937629400;56995696000;7102687553; New ranking model with evidence theory under probabilistic hesitant fuzzy context and unknown weights (2022) Neural Computing and Applications, 34 (5), pp. 3923-3937. Cited 5 times. DOI: 10.1007/s00521-021-06653-9 DOCUMENT TYPE: Article SOURCE: Scopus
  • Hezam, I.M., Mishra, A.R., Krishankumar, R., Ravichandran, K.S., Kar, S., Pamucar, D.S.
57190135415;56937629400;56916191800;7102687553;57214748469;54080216100; A single-valued neutrosophic decision framework for the assessment of sustainable transport investment projects based on discrimination measure (2022) Management Decision, . Cited 6 times. DOI: 10.1108/MD-11-2021-1520 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Pamucar, D., Deveci, M., Ravichandran, K.S.
56916191800;54080216100;55734383000;7102687553; Prioritization of zero-carbon measures for sustainable urban mobility using integrated double hierarchy decision framework and EDAS approach (2021) Science of the Total Environment, 797, art. no. 149068, . Cited 18 times. DOI: 10.1016/j.scitotenv.2021.149068 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Arun, K., Kumar, A., Rani, P., Ravichandran, K.S., Gandomi, A.H.
56916191800;57223995294;56854867200;57195068589;7102687553;26421192100; Double-hierarchy hesitant fuzzy linguistic information-based framework for green supplier selection with partial weight information (2021) Neural Computing and Applications, 33 (21), pp. 14837-14859. Cited 4 times. DOI: 10.1007/s00521-021-06123-2 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Garg, H., Arun, K., Saha, A., Ravichandran, K.S., Kar, S.
56916191800;56701049300;57223995294;57211492056;7102687553;57214748469; An integrated decision-making COPRAS approach to probabilistic hesitant fuzzy set information (2021) Complex and Intelligent Systems, 7 (5), pp. 2281-2298. Cited 15 times. DOI: 10.1007/s40747-021-00387-w DOCUMENT TYPE: Article SOURCE: Scopus
  • Sivagami, R., Krishankumar, R., Sangeetha, V., Ravichandran, K.S., Kar, S., Gandomi, A.H.
57188678371;56916191800;57210551454;7102687553;57214748469;26421192100; Assessment of cloud vendors using interval-valued probabilistic linguistic information and unknown weights (2021) International Journal of Intelligent Systems, 36 (8), pp. 3813-3851. Cited 8 times. DOI: 10.1002/int.22439 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Mishra, A.R., Ravichandran, K.S., Kar, S., Gupta, P., Mehlawat, M.K.
56916191800;56937629400;7102687553;57214748469;57193233548;23035630900; Interval-valued probabilistic uncertain linguistic information for decision-making: selection of hydrogen production methodology (2021) Soft Computing, 25 (14), pp. 9121-9138. Cited 1 time. DOI: 10.1007/s00500-021-05845-8 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ravichandran, K.S., Liu, P., Kar, S., Gandomi, A.H. 56916191800;7102687553;35388763600;57214748469;26421192100; A decision framework under probabilistic hesitant fuzzy environment with probability estimation for multi-criteria decision making (2021) Neural Computing and Applications, 33 (14), pp. 8417-8433. Cited 10 times.
DOI: 10.1007/s00521-020-05595-y DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ravichandran, K.S., Gandomi, A.H., Kar, S. 56916191800;7102687553;26421192100;57214748469; Interval-valued probabilistic hesitant fuzzy set-based framework for group decision-making with unknown weight information (2021) Neural Computing and Applications, 33 (7), pp. 2445-2457. Cited 10 times.
DOI: 10.1007/s00521-020-05160-7 DOCUMENT TYPE: Article SOURCE: Scopus
  • Peng, X., Krishankumar, R., Ravichandran, K.S. 56379395300;56916191800;7102687553;
A novel interval-valued fuzzy soft decision-making method based on CoCoSo and CRITIC for intelligent healthcare management evaluation (2021) Soft Computing, 25 (6), pp. 4213-4241. Cited 22 times. DOI: 10.1007/s00500-020-05437-y DOCUMENT TYPE: Article SOURCE: Scopus
  • Sangeetha, V., Krishankumar, R., Ravichandran, K.S., Kar, S.
57210551454;56916191800;7102687553;57214748469; Energy-efficient green ant colony optimization for path planning in dynamic 3D environments (2021) Soft Computing, 25 (6), pp. 4749-4769. Cited 14 times. DOI: 10.1007/s00500-020-05483-6 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Rani, P., Ravichandran, K.S., Aggarwal, M., Peng, X. 56916191800;57195068589;7102687553;56457699300;56379395300; An integrated and discriminative approach for group decision-making with probabilistic linguistic information (2021) Soft Computing, 25 (4), pp. 3043-3057. Cited 3 times.
DOI: 10.1007/s00500-020-05361-1 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ravichandran, K.S., Kar, S., Gupta, P., Mehlawat, M.K.
56916191800;7102687553;57214748469;57193233548;23035630900; Double-hierarchy hesitant fuzzy linguistic term set-based decision framework for multi-attribute group decision-making (2021) Soft Computing, 25 (4), pp. 2665-2685. Cited 14 times. DOI: 10.1007/s00500-020-05328-2 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ravichandran, K.S., Shyam, V., Sneha, S.V., Kar, S., Garg, H. 56916191800;7102687553;57215504144;57215487297;57214748469;56701049300; Multi-attribute group decision-making using double hierarchy hesitant fuzzy linguistic preference information (2020) Neural Computing and Applications, 32 (17), pp. 14031-14045. Cited 33 times.
DOI: 10.1007/s00521-020-04802-0 DOCUMENT TYPE: Article SOURCE: Scopus
  • Badrinath, N., Gopinath, G., Ravichandran, K.S., Premaladha, J., Krishankumar, R. 55795189600;56095035300;7102687553;56181566900;56916191800; Classification and Prediction of Erythemato-Squamous Diseases Through Tensor-Based Learning (2020) Proceedings of the National Academy of Sciences India Section A - Physical Sciences, 90 (2), pp. 327-335. Cited 2 times.
DOI: 10.1007/s40010-018-0563-x DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ravichandran, K.S., Aggarwal, M., Tyagi, S.K. 56916191800;7102687553;56457699300;35356178400; Extended hesitant fuzzy linguistic term set with fuzzy confidence for solving group decision-making problems (2020) Neural Computing and Applications, 32 (7), pp. 2879-2896. Cited 8 times.
DOI: 10.1007/s00521-019-04275-w DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ravichandran, K.S., Liao, H., Kar, S. 56916191800;7102687553;55580964700;57214748469; An integrated decision framework for group decision-making with double hierarchy hesitant fuzzy linguistic information and unknown weights (2020) International Journal of Computational Intelligence Systems, 13 (1), pp. 624-637. Cited 9 times.
DOI: 10.2991/ijcis.d.200527.002 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Premaladha, J., Ravichandran, K.S., Sekar, K.R., Manikandan, R., Gao, X.Z.
56916191800;56181566900;7102687553;55497370700;37061393600;55488358100; A novel extension to VIKOR method under intuitionistic fuzzy context for solving personnel selection problem (2020) Soft Computing, 24 (2), pp. 1063-1081. Cited 35 times. DOI: 10.1007/s00500-019-03943-2 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ravichandran, K.S., Tyagi, S.K.
56916191800;7102687553;35356178400; Solving cloud vendor selection problem using intuitionistic fuzzy decision framework (2020) Neural Computing and Applications, 32 (2), pp. 589-602. Cited 27 times. DOI: 10.1007/s00521-018-3648-1 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ravichandran, K.S., Kar, S., Gupta, P., Mehlawat, M.K.
56916191800;7102687553;57214748469;57193233548;23035630900; Interval-valued probabilistic hesitant fuzzy set for multi-criteria group decision-making (2019) Soft Computing, 23 (21), pp. 10853-10879. Cited 30 times. DOI: 10.1007/s00500-018-3638-3 DOCUMENT TYPE: Article SOURCE: Scopus
  • Peng, X., Krishankumar, R., Ravichandran, K.S.
56379395300;56916191800;7102687553; Generalized orthopair fuzzy weighted distance-based approximation (WDBA) algorithm in emergency decision-making (2019) International Journal of Intelligent Systems, 34 (10), pp. 2364-2402. Cited 32 times. DOI: 10.1002/int.22140 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Subrajaa, L.S., Ravichandran, K.S., Kar, S., Saeid, A.B.
56916191800;57208838944;7102687553;57214748469;55960967300; A Framework for Multi-Attribute Group Decision-Making Using Double Hierarchy Hesitant Fuzzy Linguistic Term Set (2019) International Journal of Fuzzy Systems, 21 (4), pp. 1130-1143. Cited 44 times. DOI: 10.1007/s40815-019-00618-w DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Saranya, R., Nethra, R.P., Ravichandran, K.S., Kar, S. 56916191800;57202650970;57209022182;7102687553;57214748469; A decision-making framework under probabilistic linguistic term set for multi-criteria group decision-making problem (2019) Journal of Intelligent and Fuzzy Systems, 36 (6), pp. 5783-5795. Cited 25 times.
DOI: 10.3233/JIFS-181633 DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ravichandran, K.S., Murthy, K.K., Saeid, A.B.
56916191800;7102687553;57191668361;55960967300; A scientific decision-making framework for supplier outsourcing using hesitant fuzzy informatio (2018) Soft Computing, 22 (22), pp. 7445-7461. Cited 9 times. DOI: 10.1007/s00500-018-3346-z DOCUMENT TYPE: Article SOURCE: Scopus
  • Krishankumar, R., Ravichandran, K.S. 56916191800;7102687553; Realizing the effects of trust and personality in cross functional teams using ANFIS classification framework (2018) Computational and Mathematical Organization Theory, 24 (2), pp. 243-276.
DOI: 10.1007/s10588-017-9256-2 DOCUMENT TYPE: Article SOURCE: Scopus

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