Kaushik Velusamy, ANL Kaushik Velusamy is an Assistant Computer Scientist in the AI-ML group with the Argonne Leadership Computing Facility at Argonne National Laboratory. His research focuses on optimizing data access performance for machine learning and exploring novel computer architectures. His current projects include scientific data management, DAOS, deep learning I/O (DLIO), HDF5, collective communications, distributed memory systems, parallel I/O, and large-scale distributed deep learning.