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OmieChoudhary/README.md

Hi, I'm Om 👋

AI/ML Technical Lead building foundation model, scientific AI, and production AI systems from research to deployment

🧬 Foundation Models • 🔬 Pretraining Research • 🎨 Scientific AI • 🧠 Multimodal AI • ⚡ GPU Inference • 📊 Distributed ML


🚀 Quick Highlights

🥈 Kaggle March Machine Learning Mania 2026 Silver Medal
Ranked 51st out of 3,462 teams

🧬 Foundation Model Pretraining
Focused on color, spectra, materials appearance, masked spectral modeling, DeltaE evaluation, objective ablations, scaling configs, and failure analysis.

🏆 EB-1 Extraordinary Ability Recipient

📚 First-author publications

  • Nature Structural & Molecular Biology
  • JACS
  • Journal of Molecular Biology
  • PLOS ONE

💡 Inventor on Machine Learning & Computer Vision Patents


📸 Featured Achievement

Kaggle March Machine Learning Mania 2026 — Silver Medal


🧠 What I Build

Foundation Models Scientific AI Pretraining Systems
Masked modeling Spectral learning Objective ablations
Multimodal models Color science Scaling experiments
Evaluation harnesses Materials appearance Metric logging
Agentic systems DeltaE / CIEDE2000 Failure analysis

🌟 Featured Projects

🧬 FoundationPretrainLab: Foundation Model Pretraining Research Systems

A research-oriented repo for studying foundation model pretraining loops at a tractable scale: data construction, masked modeling, training configs, evaluation harnesses, scaling studies, and failure analysis.

Tech: PyTorch, Transformers, Pretraining, Evaluation, Scaling Configs

🏥 Ambient Multimodal Clinical AI

Speech transcription + handwriting OCR + retrieval + clinical reasoning.

Tech: Whisper, OCR, RAG, FastAPI


🥈 March Mania 2026 Silver Medal

Ensemble learning, feature engineering, pseudo-labeling, tournament prediction.

Tech: Python, XGBoost, ML


🧠 NVIDIA Nemotron Reasoning Lab

Reasoning-focused LLM workflows, LoRA fine-tuning, evaluation, and inference experimentation.

Tech: Nemotron, PyTorch, LoRA


🎧 BirdCLEF Audio AI

Bioacoustic soundscape classification and environmental audio understanding.

Tech: Audio ML, PyTorch


🛠️ Tech Stack

AI / ML

PyTorch TensorFlow XGBoost Scikit-Learn

LLMs

RAG LoRA Fine-Tuning Evaluation

Infrastructure

FastAPI Docker Kubernetes Databricks Spark

Inference

CUDA TensorRT ONNX


📈 Current Focus

  • Foundation model pretraining
  • Training research systems
  • Evaluation harnesses
  • Scaling and ablation studies
  • Multimodal and agentic AI systems
  • GPU inference optimization

🎯 Why This GitHub Exists

Most repositories here represent research systems built to understand, evaluate, and deploy AI models.

Topics you'll find across this profile:

  • Foundation Models
  • Pretraining Research
  • Multimodal AI
  • Agentic AI
  • Distributed ML
  • GPU Inference
  • Evaluation & Failure Analysis

The goal isn't to showcase notebooks.

The goal is to showcase research systems.

Production AI systems, not just model demos.

Pinned Loading

  1. foundation-pretrain-lab foundation-pretrain-lab Public

    Python

  2. nvidia-nemotron-reasoning-lab nvidia-nemotron-reasoning-lab Public

    NVIDIA Nemotron reasoning challenge workflow with prompting, LoRA fine-tuning, and benchmark evaluation.

    Python

  3. march-mania-2026-silver-medal march-mania-2026-silver-medal Public

    Kaggle March Machine Learning Mania 2026 Silver Medal solution, ranked 51/3462 teams.

    Python

  4. ambient-multimodal-clinical-ai ambient-multimodal-clinical-ai Public

    Multimodal ambient AI system combining speech, handwriting, retrieval, and clinical reasoning workflows.

    Python

  5. birdclef-bioacoustic-soundscape-ai birdclef-bioacoustic-soundscape-ai Public

    Bioacoustic audio classification and soundscape analysis using deep learning and ensemble methods.

    Python

  6. OmieChoudhary OmieChoudhary Public