Shashankaditya Upadhyay

Educational Qualification

PhD (Complex Networks), Thesis title: Some Structural Indices in Ecological Networks

Experience

4 years

Interest Areas

Complex Adaptive Systems, Cognitive Sciences and AI, Quantum Information Theory

Publications:

National Journals - 1 and International Journals - 6

Conferences Presentations: National - 1 and International – 5

Journals:

• Deyasi, K., Upadhyay, S. and Banerjee, A., 2016. Communication on the structure of biological networks. Pramana, 86(3), pp.617-635.
• Upadhyay, S., Roy, A., Ramprakash, M., Idiculla, J., Kumar, A.S. and Bhattacharya, S., 2017. A network theoretic study of ecological connectivity in Western Himalayas. Ecological Modelling, 359, pp.246-257.
• Upadhyay, S., Mondal, T., Pathak, P.A., Roy, A., Agrawal, G. and Bhattacharya, S., 2019. A network theoretic study of potential invasion and spread of Lantana camara in a part of Rajaji Tiger Reserve, India. Ecological Complexity, 40, p.100793.
• Sharma, R., Upadhyay, S., Bhat, B., Singh, G., Bhattacharya, S. and Singh, A., 2020. Abiotic stress induced miRNA-TF-gene regulatory network: a structural perspective. Genomics, 112(1), pp.412-422.
• Upadhyay, S., Banerjee, A. and Panigrahi, P.K., 2020. Causal evolution of global crisis in financial networks. Physica A: Statistical Mechanics and its Applications, 554, p.124690.
• Sharma, R., Upadhyay, S., Bhattacharya, S., Singh, A., 2021, Abiotic stress responsive miRNA and transcription factor mediated gene regulatory network in Oryza sativa: Construction and structural measure study. Frontiers in genetics, 12, p.130.
• Upadhyay, S., Mukherjee, I. and Panigrahi, P.K., 2023. Inner composition alignment networks reveal financial impacts of COVID-19. Physica A: Statistical Mechanics and its Applications, 609, p.128341.

Conferences:

• S. Upadhyay. (January 2023) A structural study of ecological networks using spectral graph theory. Paper presented at International Conference on Graphs, Networks and Combinatorics, Ramanujan College, Delhi University.
• S. Upadhyay, S. Bhattacharya. (November 2018) A comparative study of ecological networks using spectral projections of normalized graph Laplacian. Paper presented at International Conference on Applied and Computational Mathematics, Indian Institute of Technology, Kharagpur.
• S. Upadhyay, S. Bhattacharya. (October 2018) A spectral graph theoretic study of food web networks. Paper presented at International Conference on Recent Advances in Pure and Applied Mathematics, Delhi Technological University, New Delhi.
• S. Upadhyay, A. Roy, M. Ramprakash, J. Idiculla, A. S. Kumar, S. Bhattacharya; (September 2018), A structural perspective on ecological connectivity in Western Himalayas. Paper presented at SIAM Conference on Mathematics of Planet Earth 2018, Philadelphia, USA.
• S. Upadhyay, A. Roy, M. Ramprakash, J. Idiculla, A. S. Kumar, S. Bhattacharya; (March 2018), Ecological connectivity of some moist temperate forest species in Western Himalayas: A structural perspective". Paper presented at the National Conference on Cross-Disciplinary Applications of Complex Networks, co-sponsored by SERB - DST, held at Shiv Nadar University, Gautam Buddha Nagar.
• S. Upadhyay, S Bhattacharya, P. A. Pathak, G. Agrawal; (September 2017), A network-theoretic modelling of spatial distribution of Lantana camara in Rajaji Tiger Reserve, India". Paper presented at the International Society for Ecological Modelling Global Conference 2017, held by ELSEVIER in Jeju, South Korea.

Post PhD Work experience:

• Dec 2019 - Dec 2021: Worked as a postdoctoral fellow at the Department of Electrical Engineering, Indian Institute of Technology, Delhi.
• Jan 2022 – June 2023: Worked at  IISER - K as Research Associate for project titled “Quantum information technologies with photonic devices (DST)".
• Achievements and Awards:
•  August 2007 - May 2012: Recipient of INSPIRE Scholarship, offered by the Department Of Science and Technology.
• October 2013: Awarded INSPIRE Fellowship by the Department Of Science and Technology.
• August 2018: Received International Travel Support from SERB, DST to present paper at the SIAM Conference on Mathematics of Planet Earth, Philadelphia, USA.