CV
Education
Ph.D. in Electrical and Computer Engineering, Binghamton University (SUNY), Vestal, NY
Expected May 2028
Ph.D. studies transferred from Michigan Technological University, Computer Engineering (Aug. 2024 – Aug. 2026).M.S. in Data Science, Michigan Technological University, Houghton, MI
Aug. 2022 – Apr. 2024
GPA: 3.75B.E. in Information Science and Engineering, New Horizon College of Engineering, Bengaluru, India
Aug. 2018 – May 2022
GPA: 3.52
Research Experience
Robotics, Locomotion and Applied Control (RoLAC) Lab
Graduate Research Assistant
Binghamton, NY / Houghton, MI
May 2023 – Present
Multi-Fault-Tolerant Humanoid Locomotion – Unitree G1
- Developed SAC-based reinforcement-learning controllers for goal-directed locomotion of a 23-DoF Unitree G1 using Python, MuJoCo, Gymnasium, and Stable-Baselines3.
- Increased simulated course completion under two joint-lock faults from 0% to 72%.
- Implemented damage-propagation reduction using per-joint torque limits, reducing representative compensatory knee peak torque from 70.9 to 52.6 N·m under a hip-joint lock.
- Trained fault-tolerant crawling policies, increasing survival with forward progress from 65% to 92.5% under three simultaneous knee/ankle joint locks with the hip joints available in simulation.
Energy-Regularized Bipedal Locomotion under Varying Gravity – Bolt
- Funded by the National Science Foundation (NSF).
- Designed and trained PPO-based locomotion policies in MuJoCo across 26 energy-regularization settings under Earth and lunar gravity without prescribing target velocity, gait symmetry, or gait structure.
- Quantified emergent gait transitions using contact ratio, ground reaction forces, friction utilization, speed, and cost of transport.
- Identified gradual running-to-skipping transitions under Earth gravity and sharper hopping-to-loping transitions under lunar gravity.
RL-Based Bipedal Locomotion – Cassie
- Designed and trained PPO-based locomotion policies in MuJoCo for dynamic bipedal locomotion.
- Reduced joint-tracking error by 16%.
- Developed neural predictors for joint-trajectory estimation and investigated learning-based optimization of locomotion performance.
Reinforcement Learning for Humanoid Perception, Planning, and Control
- Led a systematic review of reinforcement learning for humanoid robots spanning 2000–2025.
- Organized methods across perception, planning, and control.
- Consolidated an 870-paper database from Scopus and IEEE Xplore, retaining 168 studies after systematic screening.
- Analyzed 45 representative works across algorithms, simulation environments, physical humanoid platforms, applications, and real-world deployment.
Scientific Machine Learning – FractionalNet
- Partially funded by Oak Ridge Associated Universities (ORAU).
- Developed a symmetric neural-network architecture for approximating half-order fractional derivatives from integer-order data.
- Designed a two-stage genetic algorithm for network hyperparameter optimization.
- Evaluated seven weight-initialization strategies and identified He-Uniform as the strongest-performing initialization for the three-layer architecture.
Industry Experience
Aeronautical Development Establishment (ADE), DRDO
Software Engineer Intern
Bengaluru, India
Feb. 2021 – Apr. 2021
- Developed software for UAV control-data processing and automated reporting.
- Improved analysis efficiency by 40% and reporting speed by 30%.
Teaching Experience
Skills
- Programming & Reinforcement Learning: Python, PyTorch, Stable-Baselines3, Gymnasium, RLlib, Scikit-learn, MATLAB, C++
- Robotics Simulation & Hardware Platforms: MuJoCo, Isaac Lab, ROS, Unitree G1, Bolt
- Embedded & Systems: Linux, Git/GitHub, Verilog, ARM Microcontrollers, Intel RealSense, Jetson Nano
Publications
FractionalNet: a symmetric neural network to compute fractional-order derivatives
D. Biligiri, J. A. Smitterberg, S. Akki, B. Goodwine, and T. Chen. (2025). "FractionalNet: a symmetric neural network to compute fractional-order derivatives" Nonlinear Dynamics, 113, 33381–33398.
Misc Projects
Multi-Ingredient Food Image Classification & Recipe Recommendation
- Built an end-to-end computer vision and NLP pipeline using YOLOv8n for multi-ingredient detection.
- Achieved mAP@50 = 0.829.
- Used TF-IDF retrieval and T5-based recipe generation.
- Deployed an interactive Gradio interface for image-based recipe recommendation.
- Technologies: Python, YOLOv8, OpenCV, Optuna, TF-IDF, Hugging Face T5, Gradio
Underwater Object Detection with Image Enhancement
- Evaluated YOLOv8 object detection on original and Semi-UiR-enhanced underwater imagery.
- Image enhancement improved visual clarity by 12%.
- Detection on original imagery achieved 30% higher accuracy than detection on enhanced images.
- Technologies: Python, OpenCV, YOLOv8, Ultralytics, Semi-UiR
Honors & Awards
- Jonathan Bara Outstanding Graduate Teaching Assistant Award, Michigan Technological University, 2025
- GSG Outstanding Graduate Teaching Assistant Award, Michigan Technological University, 2026
Service & Leadership
Vice President, Graduate Student Government, Michigan Technological University
Apr. 2026 – Aug. 2026Department Representative, Graduate Student Government, Michigan Technological University
Aug. 2023 – Apr. 2026Student Member, IEEE
Tutor, McNair Scholars Program, Michigan Technological University
Aug. 2023 – Apr. 2024
