Profile

Zak Buzzard

Hi! I'm a University of Cambridge computer science Master's graduate doing ML research, mainly computer vision related.

Also applying AI to videogames at ZogSoft!

My Projects

PATHS
PATHS - Pathology Transformer with Hierarchical Selection

Efficient whole slide image analysis using a hierarchical transformer and iterative patch zooming.

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PairVDN
PairVDN - Pair-wise Decomposed Value Functions

A novel method for decomposing joint value functions for multi-agent reinforcement learning, improving expressivity while retaining efficient maximisation through dynamic programming.

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guidediffuseq
Controlling the Quality-Diversity Trade-off in Diffusion Language Models

An implementation of a token-level diffusion language model, with several novel techniques for controlling the quality-diversity trade-off.

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PairVDN
Box Jump - MARL Environment

A fully co-operative multi-agent reinforcement learning environment, with simple per-agent observations, able to scale to many agents. Designed for use with PettingZoo.

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stable-diffusion-infinite-scroll
Stable Diffusion Infinite Scroll

A Tkinter app which uses repeated outpainting to give an infinite seamless scrolling view. Can also be used to just create really long images.

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Generative Gaussian Splatting
Generative Gaussian Splatting

Improving Gaussian splatting reconstructions with synthetic data from a fine-tuned diffusion model.

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Ganimate
Ganimate

A Gradio app for creating weird GAN-based animations, with support for BigGAN and StyleGAN.

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pixartdiffusion
RGBA Pixel Art Generation

A tiny diffusion model implemented + trained from scratch on 32x32 pixel art characters, with native transparency support.

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whatis
Whatis - PyPI Package

A tool for explaining strange Python objects given to you in interactive sessions.

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