Experience

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  Ecole polytechnique

  Mar 2012 - Sept 2012

  Internship (master thesis)

  Title: Instability mechanisms in plume flows● Modelling and numerical simulation of flow equations in MATLAB ● Eigenvalue computation using Arnoldi iterative methods● Post-processing of results and visualization

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  Tata institute of fundamental research

  Jan 2013 - Jul 2013

  Research assistant

  Title: Instabilities in non-rotating semi-infinite cylinder● Flow simulation using spectral solver Nektar++● Numerical implementation of stability equations in MATLAB● Project funded by Indo-French colloborative research programme● Colloborated with French laboratory (Ecole Centrale de Lyon) to develop the research methods

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  Limsi

  Jun 2017 - Jun 2018

  Postdoctoral researcher

  Title: Decoding and recoding wall turbulence● Data cleaning and handling (of around 10TB of data) of simulation data● Implemented Linear and Quadratic Stochastic estimation, and extended to Kernel based estimation for improved performance in Python● Implemented a sparsity based algorithm in Python as a ready-to-use library● Testing manifold learning methods (Kernel PCA, Diffusion maps, etc) for better performance● Tested a new variant of PCA that takes into account temporal dynamics of the flow● Tested Linear Discriminant Analysis method to obtain structures in turbulent flow Show less

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  Siemens plm software

  Feb 2019 - Apr 2022

  Machine learning engineer

  Topic: Surrogate modelling of physical systems using neural networks● Development of neural network based model reduction tool using Tensorflow and Keras● UI development in PyQt for ease of usage of the tool● Model exchange using Open Neural Network Exchange (ONNX) format

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  Hexagon manufacturing intelligence

  Apr 2022 - now

  Ai/ml research engineer