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Research Interests

Machine Learning and Non-convex optimization, High-dimensional Probability, Manifold Learning

Publications and Patents

  • Automated Optimization of Error-Handling Flows in Memory Devices (US Patent: US12019874B2)
    Authors: Jay Sarkar, Ipsita Ghosh, Vamsi Pavan Rayaprolu
    Status: Granted June 2024
  • Application Level Adaptive SSD Optimization for Error Handling (US Patent: US1194936B2)
    Authors: Jay Sarkar, Vamsi Pavan Rayaprolu, Ipsita Ghosh
    Status: Granted May 2024
  • Solving Euclidean Distance Geometry Problems from Few Samples via Iteratively Reweighted Least Squares
    Authors: Ipsita Ghosh, Christian Kuemmerle, Abiy Tasissa
    Status: Accepted at SIAM Conference on Mathematics for Data Science, 2024 (Poster)
  • Sample-Efficient Geometry Reconstruction from Euclidean Distances Using Non-Convex Optimization
    Authors: Ipsita Ghosh, Abiy Tasissa, Christian Kuemmerle
    Status: Accepted, NeurIPS 2024 (Main Conference) [Paper]

Projects

  • Exploring Low Rank Training for Deep Neural Networks (2024)
    Institution: University of North Carolina, Charlotte, Charlotte, USA
    Collaborator: Worked with Dr. Li Yang, as part of Advanced Machine Learning Course
  • Understanding Fast Convergence of Natural Gradient Descent in Neural Networks (2023)
    Institution: University of North Carolina, Charlotte, Charlotte, USA
    Collaborator: Worked with Dr. Christian Kuemmerle, as part of Optimization for Machine Learning Course
  • 2-Stream Adaptive Graph Convolution Network for Skeleton Based Action Recognition on MSR Daily Activity 3D Dataset (2020)
    Institution: Personal Project, Remote
    Collaborator: Worked with Dr. Srijan Das, INRIA, France
  • Facial Recognition using EigenFaces (2020)
    Institution: Chennai Mathematical Institute, Chennai, India
    Collaborator: Worked with Prof. Kavita Sutar
  • Semantic Segmentation for Scene Understanding For Indian Roads (2020)
    Institution: Chennai Mathematical Institute, Chennai, India
    Collaborator: Worked with Prof. Kavita Sutar
  • Covid Research Articles Analysis Using Text Summarization and Knowledge Graphs (2020)
    Institution: Chennai Mathematical Institute, Chennai, India
    Details: Built model to find words similar to a given word; built a knowledge graph to check connected components of keywords
  • Semi-Markov Model for Market Microstructure (2020)
    Institution: Indian Institute of Science Education and Research, Pune, India
    Collaborator: Worked with Prof. Anindya Goswami