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Adrien B Forbu

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@madebyollin
madebyollin / notes_on_sd_vae.md
Last active May 25, 2025 09:59
notes_on_sd_vae

Notes / Links about Stable Diffusion VAE

Stable Diffusion's VAE is a neural network that encodes images into a compressed "latent" format and decodes them back. The encoder performs 48x lossy compression, and the decoder generates new detail to fill in the gaps.

(Calling this model a "VAE" is sort of a misnomer - it's an encoder with some very slight KL regularization, and a conditional GAN decoder)

This document is a big pile of various links with more info.

@rishub-tamirisa
rishub-tamirisa / download_shapenet.sh
Created October 9, 2023 23:01
Manually Download ShapeNetCore
wget --header="Authorization: Bearer $HF_TOKEN" https://huggingface.co/datasets/ShapeNet/ShapeNetCore/resolve/main/02691156.zip
wget --header="Authorization: Bearer $HF_TOKEN" https://huggingface.co/datasets/ShapeNet/ShapeNetCore/resolve/main/02747177.zip
wget --header="Authorization: Bearer $HF_TOKEN" https://huggingface.co/datasets/ShapeNet/ShapeNetCore/resolve/main/02773838.zip
wget --header="Authorization: Bearer $HF_TOKEN" https://huggingface.co/datasets/ShapeNet/ShapeNetCore/resolve/main/02801938.zip
wget --header="Authorization: Bearer $HF_TOKEN" https://huggingface.co/datasets/ShapeNet/ShapeNetCore/resolve/main/02808440.zip
wget --header="Authorization: Bearer $HF_TOKEN" https://huggingface.co/datasets/ShapeNet/ShapeNetCore/resolve/main/02818832.zip
wget --header="Authorization: Bearer $HF_TOKEN" https://huggingface.co/datasets/ShapeNet/ShapeNetCore/resolve/main/02828884.zip
wget --header="Authorization: Bearer $HF_TOKEN" https://huggingface.co/datasets/ShapeNet/ShapeNetCore/resolve/main/02843684.zip
@qpwo
qpwo / monte_carlo_tree_search.py
Last active May 30, 2025 02:15
Monte Carlo tree search (MCTS) minimal implementation in Python 3, with a tic-tac-toe example gameplay
"""
A minimal implementation of Monte Carlo tree search (MCTS) in Python 3
Luke Harold Miles, July 2019, Public Domain Dedication
See also https://en.wikipedia.org/wiki/Monte_Carlo_tree_search
https://gist.github.com/qpwo/c538c6f73727e254fdc7fab81024f6e1
"""
from abc import ABC, abstractmethod
from collections import defaultdict
import math
@calstad
calstad / TDA_resources.md
Last active May 9, 2025 23:34
List of resources for TDA

Quick List of Resources for Topological Data Analysis with Emphasis on Machine Learning

This is just a quick list of resourses on TDA that I put together for @rickasaurus after he was asking for links to papers, books, etc on Twitter and is by no means an exhaustive list.

Survey Papers

Both Carlsson's and Ghrist's survey papers offer a very good introduction to the subject

Other Papers and Web Resources