A bare-bones Python library for quality diversity optimization. Currently in beta — Come along for the adventure :) Managed by @icaroslab
Joined February 2021
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pyribs retweeted
Pyribs v0.8.0 is now available! @pyribs v0.8.0 adds support for new algorithms (Novelty Search, BOP-Elites, and Density Descent Search), while making it easier than ever to design new ones 🧠 Here are the highlights 🧵
pyribs retweeted
Daily @pyribs tweet #1: My favorite part of the lunar lander tutorial is how fast it became. The first version took 2 hrs to run, but by reducing the CMA-ME iterations and integrating Dask, it now runs in ~20 min! Fast runtime is important for a tutorial that all users start with
pyribs retweeted
We are excited to announce the release of @pyribs v0.5.0! Pyribs v0.5.0 brings a slew of new features, tutorials, and improvements!
Installation: pip install ribs (our Conda package will be ready in a week or two)
Website: pyribs.org
GitHub: github.com/icaros-usc/pyribs
We are searching for feature requests for pyribs! If you have an idea to improve the library, fill out an issue on our GitHub: github.com/icaros-usc/pyribs…
pyribs 0.4.0 is live! It has many new features (some backwards-incompatible); here we cover a few. See our blog pyribs.org/blog/0-4-0 for more info. 1/7
That’s all for now! We recommend taking a look at the blog to check if any of our backwards-incompatible changes affect you pyribs.org/blog/0-4-0 6/7
And let us know if you have any questions or comments about this release! DM us here or raise an issue on GitHub: github.com/icaros-usc/pyribs… 7/7
An exciting extension of pyribs that incorporates gradient information! Definitely check it out.
Excited to share some recent work with @snikolaidis19 on differentiable quality diversity (DQD).
pdf: arxiv.org/pdf/2106.03894.pdf
abs: arxiv.org/abs/2106.03894
code: github.com/icaros-usc/dqd
Announcing pyribs 0.3.1! This is a patch release. In particular, we have added tests for the SlidingBoundariesArchive and believe it is ready for more rigorous use.
pyribs is now on Conda thx to @condaforge! Get the full dist (same as "pip install ribs[all]") with:
conda install -c conda-forge pyribs
For the base dist (same as "pip install ribs"):
conda install -c conda-forge pyribs-base
See our blog for more info pyribs.org/blog/conda/
Our initial release! Check us out on pyribs.org
Excited to release pyribs today, our new quality diversity (QD) library!
Website: pyribs.org
Documentation: docs.pyribs.org/
GitHub: github.com/icaros-usc/pyribs
Fellow Contributors: @btjanaka @LunJohnZhang @snikolaidis19