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CaffineAddic/README.md

Hi, I'm Saumya Roy 👋

M.Sc. Machine Learning student at KTH Royal Institute of Technology, with research interests in scientific machine learning, medical AI, agentic AI, computer vision, and probabilistic modelling.

I enjoy building machine learning systems that combine rigorous mathematics with practical applications, particularly in healthcare, combustion diagnostics, remote sensing, and trustworthy AI.


Research Interests

  • Scientific Machine Learning
  • Agentic AI & Retrieval-Augmented Generation
  • Medical Image Analysis
  • Computer Vision
  • Probabilistic Machine Learning
  • Meta-Learning
  • Graph & Network Science
  • Deep Learning for Healthcare

Featured Projects

ðŸ‡ļ🇊 SkattrÃĨd

Agentic AI compliance assistant for Swedish SMEs using Google ADK and NVIDIA NIM, providing grounded responses from official government sources.

ðŸ”Ĩ Temperature Field Reconstruction

Machine learning framework for reconstructing combustion temperature profiles from laser absorption spectroscopy using Multi-Output Gaussian Processes.

🧠 HybridMorph

Published research introducing a hybrid training framework for medical image registration by combining synthetic and real MRI data.

Publication: HybridMorph: Bridging the Gap between Synthetic and Real Data for Accurate MR Image Registration (NCVPRIPG 2025)

ðŸ“Ą Complex-Valued Neural Networks

Deep learning methods for Polarimetric SAR image classification using complex-valued neural networks.

📖 MAML & FOMAML

Implementation and comparison of gradient-based meta-learning algorithms for few-shot learning using PyTorch.


Technologies

Languages

  • Python
  • C++
  • MATLAB
  • LaTeX

Frameworks

  • PyTorch
  • TensorFlow
  • GPyTorch
  • Google ADK
  • scikit-learn
  • OpenCV

Domains

  • Machine Learning
  • Computer Vision
  • Medical Imaging
  • Scientific Computing
  • Reinforcement & Meta-Learning
  • Bayesian Methods

Open Source

I'm an active Linux user and strong supporter of open-source software.

My primary development environment is Fedora Linux, and I regularly work with openSUSE as well. Most of my research and development is carried out using open-source tools and libraries.


Portfolio

🌐 Website: https://caffineaddic.github.io


If you find something interesting—or something that can be improved—feel free to open an issue or start a discussion. Constructive feedback and collaboration are always welcome.

Pinned Loading

  1. Complex-Value-Neural-Network-for-SAR-images- Complex-Value-Neural-Network-for-SAR-images- Public

    It is an implimentation of CVNN in SAR images for classification/segmentation of the imgaes on E04 (ISRO saterlite) taken from Bhoonithi

    Jupyter Notebook 3

  2. HybridMorph HybridMorph Public

    Just a experiment with voxelmorph and synthmorph combination

    Jupyter Notebook 2

  3. MAML-and-FOMAML-implimentaion-and-comparison MAML-and-FOMAML-implimentaion-and-comparison Public

    Jupyter Notebook 2 1

  4. Flame_dianostics-temperature_profile_estimation_using_ML Flame_dianostics-temperature_profile_estimation_using_ML Public

    Jupyter Notebook