Research: Efficient object tracking algorithms for edge hardware
Background: Aerospace engineering
Recent Works:
M. N. Attzs, T. Mahendrakar, M. Meni, R. T. White, and I. Silver (2023). A comparison of tracking-by-detection algorithms for real-time satellite component tracking. 37th Annual Small Satellite Conference. https://digitalcommons.usu.edu/smallsat/2023/all2023/225/
T. Mahendrakar, M. N. Attzs, J. M. Duarte, A. L. Tisaranni, R. T. White, and M. Wilde. Impact of intra-class variance on YOLOv5 model performance for autonomous navigation around non-cooperative targets. AIAA SCITECH 2023 Forum. https://arc.aiaa.org/doi/abs/10.2514/6.2023-2374
Research: Information theoretic analysis of neural models, explainable AI, detecting bias
Background: Software development at USGS, ML researcher at US Army Corps of Engineers, Data Scientist in private sector
Recent Works:
M. Mattei, M. J. Meni, R. Hillner, E. Christ, K. Chandra, V. Chivukula, and R. T. White (2024). Evaluating Performance of Physics-Informed Neural Networks for Predicting 3D Blood Flow Patterns. (Submitted)
M. J. Meni, R. T. White, M. L. Mayo, and K. Pilkiewicz (2024). Entropy-based Guidance of Deep Neural Networks for Accelerated Convergence and Improved Performance. Accepted at Information Sciences. Preprint: https://arxiv.org/abs/2308.14938
K. Taylor, M. J. Meni, and R. T. White (2024). PEEKing into the Universe. Conference for Undergraduate Women in Physics (CUWiP). Poster presentation.
M. J. Meni, T. Mahendrakar, R. T. White, M. L. Mayo, and K. Pilkiewicz (2024). Taking a PEEK into YOLOv5 for Satellite Component Recognition via Entropy-based Visual Explanations. AIAA SCITECH Forum 2024. https://arc.aiaa.org/doi/abs/10.2514/6.2024-2766
M. J. Meni and R. T. White. Information-Informed Neural Networks: Probabilistically Interpretable Neural Decisionmaking. Invited talk at Frontiers in Geoscience Seminar, Earth and Environmental Sciences (EES) division and the Center for Space and Earth Science (CSES), Los Alamos National Lab, Los Alamos, NM, Aug 13, 2023.
M. J. Meni, K. Daust, T. Jia, and R. T. White (2023). Wind Forecasting with Recurrent Neural Networks. PIMS Workshop on Forecasting and Mathematical Modeling for Renewable Energy. (Poster presentation).
M. N. Attzs, T. Mahendrakar, M. J. Meni, R. T. White, and I. Silver (2023). A comparison of tracking-by-detection algorithms for real-time satellite component tracking. 37th Annual Small Satellite Conference. https://digitalcommons.usu.edu/smallsat/2023/all2023/225/
Trupti MahendrakarPhD Candidate
(Major collaborator with primary affiliation with the Autonomy Lab)
Research: On-orbit servicing, autonomous proximity operations, guidance and navigation
Background: Aerospace Engineering at NASA Jet Propulsion Laboratory, Collins Aerospace, and Delta Air Lines
Recent Works:
T. Mahendrakar, R. T. White, M. Wilde, and M. Tiwari (2024). Real-time, On-board Spacecraft Feature Detection with Lightweight CNNs. Submitted.
V. M. Nguyen, E. Sandidge, T. Mahendrakar, and R. T. White (2024). Characterizing Satellite Geometry via Accelerated 3D Gaussian Splatting. Submitted. https://arxiv.org/abs/2401.02588
M. J. Meni, T. Mahendrakar, R. T. White, M. L. Mayo, and K. Pilkiewicz (2024). Taking a PEEK into YOLOv5 for Satellite Component Recognition via Entropy-based Visual Explanations. AIAA SCITECH Forum 2024. https://arc.aiaa.org/doi/abs/10.2514/6.2024-2766
M. N. Attzs, T. Mahendrakar, M. Meni, R. T. White, and I. Silver (2023). A comparison of tracking-by-detection algorithms for real-time satellite component tracking. 37th Annual Small Satellite Conference.https://digitalcommons.usu.edu/smallsat/2023/all2023/225/
T. Mahendrakar, R. T. White, M. Wilde, and M. Tiwari. SpaceYOLO: A Human-Inspired Model for Real-time, On-board Spacecraft Feature Detection. IEEE Aerospace Conference 2023. https://arxiv.org/abs/2302.00824
A. Ekblad, T. Mahendrakar, R. T. White, M. Wilde, I. Silver, B. Wheeler. Resource-constrained FPGA Design for Satellite Component Feature Extraction. IEEE Aerospace Conference 2023. https://arxiv.org/abs/2301.09055
B. Caruso, T. Mahendrakar, V. M. Nguyen, R. T. White, Todd Steffen. 3D Reconstruction of Non-cooperative Resident Space Objects using Instant NGP-accelerated NeRF and D-NeRF. AAS/AIAA Spaceflight Mechanics Conference 2023. https://arxiv.org/abs/2301.09060
T. Mahendrakar, S. Holmberg, A. Ekblad, E. Conti, R. T. White, M. Wilde, and I. Silver. Autonomous Rendezvous with Non-cooperative Target Objects with Swarm Chasers and Observers. AAS/AIAA Spaceflight Mechanics Conference 2023. https://arxiv.org/abs/2301.09059
T. Mahendrakar, M. N. Attzs, J. M. Duarte, A. L. Tisaranni, R. T. White, and M. Wilde. Impact of Intra-class Variance on YOLOv5 Model Performance for Autonomous Navigation around Non-Cooperative Targets. AIAA SCITECH Forum 2023. https://doi.org/10.2514/6.2023-2374
T. Mahendrakar, A. Ekblad, N. Fischer, M. Wilde, R. T. White, B. Kish, and I. Silver. Performance Study of YOLO V5 and Faster RCNN for Autonomous Navigation around Non-Cooperative Targets. IEEE Aerospace Conference 2022.https://doi.org/10.1109/AERO53065.2022.9843537
T. Mahendrakar, R. T. White, M. Wilde, A. Rivikin, J. Cutler, K. Watkins, A. Ekblad, and N. Fischer. Use of artificial intelligence for feature recognition and flightpath planning around non-cooperative resident space objects. AIAA ASCEND 2021.https://arc.aiaa.org/doi/abs/10.2514/6.2021-4123
Research: Generative AI: synthetic electronic health record generation, computer vision, NLP, 3D rendering
Background: Medical data analytics at Truveta, NLP engineer with CSE department
Recent Works:
V. M. Nguyen, E. Sandidge, T. Mahendrakar, and R. T. White (2024). SatSplatYOLO: 3D Gaussian Splatting-based Virtual Object Detection Ensembles for Satellite Feature Recognition. 4th Space Imaging Workshop. https://arxiv.org/abs/2406.02533
V. M. Nguyen, E. Sandidge, T. Mahendrakar, and R. T. White. Characterizing Satellite Geometry via Accelerated 3D Gaussian Splatting. Aerospace 11(3), 183. https://doi.org/10.3390/aerospace11030183
B. Nagda, V. M. Nguyen, and R. T. White. Hard Pattern Mining and Ensemble Learning for Detecting DNA Promoter Sequences. IEEE/ACM Transactions on Computational Biology and Bioinformatics. https://ieeexplore.ieee.org/abstract/document/10342761
A. Tikayat Ray, A. P. Bhat, R. T. White, V. M. Nguyen, O. J. Pinon Fischer, D. and N. Mavris (2023). Examining the Potential of Generative Language Models for Aviation Safety Analysis: Case Study and Insights Using the Aviation Safety Reporting System (ASRS). Aerospace 10 (9), 770. https://doi.org/10.3390/aerospace10090770
B. Caruso, T. Mahendrakar, V. M. Nguyen, R. T. White, and T. Steffen (2023). 3D reconstruction of noncooperative resident space object using Instant NeRF and D-NeRF. 33rd AAS/AIAA Space Flight Mechanics Meeting. https://arxiv.org/abs/2301.09060
J. H. Dshalalow, V. M. Nguyen, R. R. Sinden, and R. T. White (2022). Determination of Mutation Rates with Two Symmetric and Asymmetric Mutation Types. Symmetry, 14(8):1701. https://www.mdpi.com/2073-8994/14/8/1701
A. Ekblad, T. Mahendrakar, R. T. White, M. Wilde, I. Silver, B. Wheeler. Resource-constrained FPGA Design for Satellite Component Feature Extraction. To appear at IEEE Aerospace Conference 2023. https://arxiv.org/abs/2301.09055
T. Mahendrakar, S. Holmberg, A. Ekblad, E. Conti, R. T. White, M. Wilde, and I. Silver. Autonomous Rendezvous with Non-cooperative Target Objects with Swarm Chasers and Observers. AAS/AIAA Spaceflight Mechanics Conference 2023. https://arxiv.org/abs/2301.09059
T. Mahendrakar, A. Ekblad, N. Fischer, M. Wilde, R. T. White, B. Kish, and I. Silver. Performance Study of YOLO V5 and Faster RCNN for Autonomous Navigation around Non-Cooperative Targets. IEEE Aerospace Conference 2022. https://doi.org/10.1109/AERO53065.2022.9843537
T. Mahendrakar, A. Rivikin, J. Cutler, K. Watkins, A. Ekblad, N. Fischer, R. T. White, and M. Wilde. Use of artificial intelligence for feature recognition and flightpath planning around non-cooperative resident space objects. AIAA ASCEND 2021. https://arc.aiaa.org/doi/abs/10.2514/6.2021-4123
Emma SandidgePhD Student, Florida International Univeresity
Recent Works:
V. M. Nguyen, E. Sandidge, T. Mahendrakar, and R. T. White (2024). SatSplatYOLO: 3D Gaussian Splatting-based Virtual Object Detection Ensembles for Satellite Feature Recognition. 4th Space Imaging Workshop. https://arxiv.org/abs/2406.02533
V. M. Nguyen, E. Sandidge, T. Mahendrakar, and R. T. White. Characterizing Satellite Geometry via Accelerated 3D Gaussian Splatting. Aerospace 11(3), 183. https://doi.org/10.3390/aerospace11030183