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isha822/README.md

Hey, I'm Sanjana 👋🏽

CS undergrad · ML & open source

Curious about how models actually work. I contribute to open-source ML libraries, build projects to test ideas, and read a lot of things I don't fully understand yet.

Most of my learning happens outside class.


🔧 Currently Working On

  • Contributing to open-source scientific Python libraries — in active maintainer review
  • Refactoring internals of an LLM tooling library
  • Writing up a mechanistic interpretability project as a preprint

🧠 Interests

Things I keep coming back to: mechanistic interpretability, ML security, graph neural networks, scientific computing. Less "using models", more "understanding what's happening inside them."


🛠️ Stack

Languages: Python · C++ (basics) · Go (basics)

ML: PyTorch · Scikit-learn · TransformerLens · SAELens · XGBoost

Ecosystem: NumPy · Pandas · FastAPI · Qdrant · Git · Jupyter


🏅 A few things I've shipped

  • Open-source contributions across scientific Python ecosystems — features and bug fixes, real review cycles
  • Mechanistic interpretability experiments on a transformer model — feature isolation, causality verification
  • Adversarial ML research — quantifying attack surfaces in neural network architectures
  • Placed in top teams at a multi-team AI hackathon
  • Picked up enough Go to ship a fix in a production CLI

📊 Stats


🧰 Tools & Skills

Python

PyTorch

TensorFlow

scikit-learn

NumPy

Pandas

FastAPI

Git

Linux

Go

C++

Jupyter

VS Code


📬 Connect

Pinned Loading

  1. neurohack_test neurohack_test Public

    Python

  2. movement movement Public

    Forked from neuroinformatics-unit/movement

    A Python toolbox for analysing animal body movements across space and time

    Python

  3. roshnitiwari1520/femfit roshnitiwari1520/femfit Public

    Bias-Corrected Health Tracking Engine for Women

    Python

  4. GSoC-2026-ML4SCI-Jet-Classification GSoC-2026-ML4SCI-Jet-Classification Public

    Jupyter Notebook

  5. phase-blind-gat phase-blind-gat Public

    Adversarial vulnerability analysis of complex-valued GAT beamformers for MU-MISO networks [Lu et al., IEEE 2025]

    Jupyter Notebook

  6. sae-structural-steering sae-structural-steering Public

    A mechanistic interpretability pipeline using SAELens to audit structural hierarchy in GPT-2 and evaluate induced model failure modes via targeted feature steering.

    Jupyter Notebook