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vikrant-bhati/README.md

Hi, I'm Vikrant 👋

Graduate student at Virginia Tech researching AI Reliability and Alignment: how LLMs and AI agents reason, and how they fail. Before grad school I spent ~7 years as a software developer at Fiserv, building merchant products and large-scale cloud systems.

🌐 Portfolio · 💼 LinkedIn · ✍️ Medium · 📄 Resume

🔬 Current focus

  • TwoWorlds: a benchmark for understanding how AI agents fail on scientific reasoning tasks
  • Underspecified math reasoning: training methods for LLMs working on incomplete optimization problems

🚀 Featured projects

Project What it is
Training Qwen with GRPO Team project: reinforcement learning for medical reasoning with Qwen2.5-3B (course report)
llm-from-scratch Building large language models from first principles
Deep-learning Vision, sequence models and CNN benchmarking experiments · site
Loblaw_Bio_Drug_Development Clinical-trial immune-cell analysis with statistical testing and an interactive dashboard
asphalt_reimagined Playing a racing game with hand gestures · demo

🛠️ Tech

ML: PyTorch · Hugging Face · RL for LLMs (GRPO) · Python

Engineering: Java · Spring Boot / Spring Cloud · microservices · React · cloud systems

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  1. asphalt_reimagined asphalt_reimagined Public

    Play a racing game with hand gestures using computer vision.

    Python

  2. Deep-learning Deep-learning Public

    Deep learning implementations and experiments: CNNs, sequence models, optimization, with reports.

    Jupyter Notebook

  3. llm-from-scratch llm-from-scratch Public

    A research-driven journey to understand and build Large Language Models from scratch—from first principles to production-ready AI systems.

    Jupyter Notebook

  4. Loblaw_Bio_Drug_Development Loblaw_Bio_Drug_Development Public

    An application for analyzing immune cell populations in clinical-trial data, comparing PBMC responders and non-responders to miraclib, performing statistical significance testing, and presenting re…

    Python

  5. microservice-spring microservice-spring Public

    Simple microservice project created using Spring Cloud.

    Java

  6. profile profile Public

    Forked from hugo-themes/toha

    My personal portfolio: AI reliability research, projects, articles and interactive demos. Built with React + Vite.

    JavaScript