Krish Chhajer

ECE @ University of Toronto

Third year Computer Engineering student at the University of Toronto. Building intelligent systems around AI, Robotics and Hardware.

Krish Chhajer

Professional Experience

Robotics & RL Researcher

Dynamic Optimization and Reinforcement Learning Lab logo

Dynamic Optimization and Reinforcement Learning Lab

May 2025 - Present
Toronto, ON

Working on developing LLM powered evaluation metrics for Robot policies. Researching and implementing advanced evaluation frameworks that leverage multimodal large language models to assess robotic policy performance (Supervisor: Prof. Chi-Guhn Lee).

Student Researcher

RBC Borealis logo

RBC Borealis

February 2025 - May 2025
Toronto, ON

Developed a Reinforcement Learning agent with Proximal Policy Optimization (PPO) for real-time microgrid management. Built comprehensive OpenAI Gym to simulate 3 different microgrid configurations, utilizing SOTA Transformer models for forecasting weather parameters, improving policy robustness. Designed an interactive dashboard for real-time monitoring and control of the microgrid. Work accepted at IEEE SEGE 2025.

Machine Learning Researcher

Neural Engineering Lab logo

Neural Engineering Lab

October 2024 - Present
Toronto, ON

Developed and evaluated Random Forest, Decision Tree, and Linear Regression models to predict blood pressure using Electro-Vascular Gram signals. Applied window sampling and feature extraction signal processing techniques to preprocess the data. Optimized legacy models and identified top predictive features. Currently working on machine learning for physiological signal forecasting and improving lab's web infrastructure (Supervisor: Prof. Paul Yoo).