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garg-tejas/README.md

Hey, I'm Tejas 👋

Typing SVG

Pre-final year CSE (AI/ML) at IIIT Nagpur. I build AI systems that hold up outside the notebook: real constraints, real data, real failure modes.

Right now I'm deep into diffusion models, explainable AI, and agentic systems.


What I've been building

Research:

  • XAI framework for diffusion-based medical classifiers. Interpretability across 1000 denoising timesteps (repo)
  • DiffMIC-v2 from scratch. Diabetic retinopathy grading with dual-granularity conditioning, 84.1% on APTOS-2019 (repo)
  • Teaching Mistral-7B to reason with GRPO. +8% on GSM8K over SFT (experiment)

Systems:

  • Real-time PPE compliance monitoring. Event-driven, EMA fusion, stable under occlusion (SentinelVision)
  • Multi-agent research assistant. LangGraph pipelines over arXiv + Semantic Scholar (ArXiv Scout)
  • NL→SQL with chain-of-thought reasoning, 78% execution accuracy on Spider (NL2SQL)
  • Medical report parser with dual OCR + Gemini pipeline (BloodParser)

For myself:

  • Knowledge curation tool with contradiction detection. Because saving tabs isn't the same as learning (Noesis)

Stack

Languages
Python TypeScript JavaScript

ML/AI
PyTorch Hugging Face OpenCV scikit-learn

Frameworks & Tools
FastAPI Next.js React Docker PostgreSQL


What I care about

  • Interpretability, not just accuracy
  • Systems that handle real constraints: occlusion, latency, limited compute
  • Honest reporting, including the parts that didn't work
  • READMEs that actually explain the tradeoffs

tejas@tejasgarg.inPortfolioLinkedIn

📍 Nagpur • IIIT Nagpur '27

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  1. Synthetix-CS Synthetix-CS Public

    A full-stack CS interview prep app for OS, DBMS, and CN. It turns textbook chunks into interview-style question cards, grades answers with an LLM pipeline, and serves them via spaced repetition wit…

    Python

  2. xai-diffusion-based-models xai-diffusion-based-models Public

    Explainable AI framework for diffusion-based medical image classification. Temporal, causal, and counterfactual interpretability for the DiffMIC-v2 architecture.

    Python

  3. lab-safety-monitor lab-safety-monitor Public

    Real-time AI system for PPE compliance monitoring using multi-person tracking, face recognition, and a hybrid YOLO–SAM pipeline with temporal filtering and event deduplication.

    Python

  4. teaching-mistral-to-think teaching-mistral-to-think Public

    Applied Group Relative Policy Optimization (GRPO) to induce structured reasoning in Mistral-7B, achieving improved GSM8K math accuracy through RL.

    Jupyter Notebook

  5. arxiv-scout arxiv-scout Public

    A research assistant that turns a vague topic into a curated paper set and an optional structured survey. Handles discovery, per-paper analysis, and citation graph construction across arXiv and Sem…

    Python

  6. noesis noesis Public

    AI-powered knowledge distillation app that extracts key ideas from saved content, auto-tags them, and detects contradictions across notes.

    TypeScript