I am a Ph.D. candidate in Computational Science, Engineering, and Mathematics at the Oden Institute for Computational Engineering and Sciences, University of Texas at Austin. My research primarily involves solving PDE-constrained inverse problems in the context of paleoclimate reconstruction over ice sheets. I am broadly interested in data assimilation under uncertainty, machine learning, optimization, and modeling systems.
BibTeX@article { Earthsystemreanalysisinsupportofclimatemodelimprovements, author = "Detlef Stammer and Daniel E. Amrhein and Magdalena Alonso Balmaseda and Laurent Bertino and Massimo Bonavita and Carlo Buontempo and Nico Caltabiano and Francois Counillon and Ian Fenty and Raffaele Ferrari and Yosuke Fujii and Shreyas Sunil Gaikwad and Pierre Gentine and Andrew Gettelman and Ganesh Gopalakrishnan and Patrick Heimbach and Hans Hersbach and Chris Hill and Shinya Kobayashi and Armin Köhl and Paul J. Kushner and Matthew Mazloff and Hisashi Nakamura and Stephen G. Penny and Laura Slivinski and Susann Tegtmeier and Laure Zanna", title = "Earth system reanalysis in support of climate model improvements", journal = "Bulletin of the American Meteorological Society", year = "2024", publisher = "American Meteorological Society", address = "Boston MA, USA", doi = "10.1175/BAMS-D-24-0110.1", url = "https://journals.ametsoc.org/view/journals/bams/aop/BAMS-D-24-0110.1/BAMS-D-24-0110.1.xml"} BibTeX@misc{hascoët2024profilingcheckpointingschedulesadjoint, title={Profiling checkpointing schedules in adjoint ST-AD}, author={Laurent Hascoët and Jean-Luc Bouchot and Shreyas Sunil Gaikwad and Sri Hari Krishna Narayanan and Jan Hückelheim}, year={2024}, eprint={2405.15590}, archivePrefix={arXiv}, primaryClass={cs.CL}, url={https://arxiv.org/abs/2405.15590}, } BibTeX@misc{gaikwad2024mitgcmad, title={MITgcm-AD v2: Open source tangent linear and adjoint modeling framework for the oceans and atmosphere enabled by the Automatic Differentiation tool Tapenade}, author={Shreyas Sunil Gaikwad and Sri Hari Krishna Narayanan and Laurent Hascoet and Jean-Michel Campin and Helen Pillar and An Nguyen and Jan Hückelheim and Paul Hovland and Patrick Heimbach}, year={2024}, eprint={2401.11952}, archivePrefix={arXiv}, primaryClass={physics.ao-ph}} BibTeX@article{Gaikwad2023, doi = {10.21105/joss.04679}, url = {https://doi.org/10.21105/joss.04679}, year = {2023}, publisher = {The Open Journal}, volume = {8}, number = {83}, pages = {4679}, author = {Shreyas Sunil Gaikwad and Laurent Hascoet and Sri Hari Krishna Narayanan and Liz Curry-Logan and Ralf Greve and Patrick Heimbach}, title = {SICOPOLIS-AD v2: tangent linear and adjoint modeling framework for ice sheet modeling enabled by automatic differentiation tool Tapenade}, journal = {Journal of Open Source Software} }
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