Colin Penn.
RESEARCH & OPEN SOURCE

Projects

Statistical research, applied machine learning systems, and open-source scientific software.

Research & Publications

Research · Bayesian inference · Survival analysis · R

Fast Bayesian Survival Inference

Closed-form coordinate-ascent variational Bayes for right-censored Weibull accelerated failure time models.

MSc research project · Western University
Research · PCA · PyTorch · CUDA

QRPCA

QR-decomposition PCA software with PyTorch and CUDA acceleration, published in Astronomy and Computing.

Astronomy and Computing
Research · Transformers · Sensor data

Neutrino Reconstruction

Undergraduate thesis on reconstructing neutrino directions from complex sensor data with Transformer attention.

Undergraduate thesis · Sep 2023–Jun 2024
Research · SVD · Scientific software

Yonder

Open-source Python software for low-rank data denoising and reconstruction using singular value decomposition.

RNAAS
Research · Astronomical data

J-plus Catalogue

A catalogue of globular cluster candidates around the M 81/M 82/NGC 3077 triplet of galaxies

MNRAS

Applied Machine Learning

Industry · PyTorch · Spatiotemporal forecasting

Highway Traffic Intelligence

End-to-end machine learning for incident-aware forecasting and highway imbalance analysis using PB-scale multimodal data.

Algorithm Engineer · Oct 2024–May 2025

Open Source & Tools

Open source · Algorithms · Python

Hello-Algo

Python examples and exercises that introduce data structures and algorithms to beginners.

Open-source contributor · Oct 2022–present
Open source · Deep learning

labml.ai

Chinese technical documentation for annotated deep-learning paper implementations.

Open-source contributor · May 2024–present

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