Issues

• sklearn compatibility tests fail for KernelPCovR

  bug
  scikit-learn-contrib/scikit-matter#283 · Filter by author PicoCentauri opened on Jan 9, 2026

• PCovC takes forever to fit on sparse fingerprint without data scaling

  question
  scikit-learn-contrib/scikit-matter#277 · Filter by author mdepper009 opened on Dec 1, 2025

• Change test dataset for CUR selection due to failures on macOS

  github_actions
  scikit-learn-contrib/scikit-matter#271 · Filter by author PicoCentauri opened on Sep 19, 2025

• [question or doc update] global_reconstruction_distortion does not support features with different dimensions

  scikit-learn-contrib/scikit-matter#269 · Filter by author sofiia-chorna opened on Sep 17, 2025
  2

  

• Increase coverage again to at least 95 %

  scikit-learn-contrib/scikit-matter#262 · Filter by author PicoCentauri opened on Jun 30, 2025

• Add introduction to example subsections

  documentation
  scikit-learn-contrib/scikit-matter#260 · Filter by author PicoCentauri opened on Jun 25, 2025
  1

• Rank-one updates and other potential performance gains for CUR

  enhancementlow-priority
  scikit-learn-contrib/scikit-matter#216 · Filter by author agoscinski opened on Aug 24, 2023
  1

• Switch to sphinx doctest to avoid implicit import problem

  scikit-learn-contrib/scikit-matter#208 · Filter by author agoscinski opened on Aug 14, 2023
  1

• Still need a logo

  documentationenhancementhelp wanted
  scikit-learn-contrib/scikit-matter#187 · Filter by author rosecers opened on Apr 12, 2023

• Set up a doc formatter

  documentation
  scikit-learn-contrib/scikit-matter#182 · Filter by author agoscinski opened on Apr 4, 2023

• From docs it is not super clear that sample selection works analogously to feature selection

  scikit-learn-contrib/scikit-matter#164 · Filter by author agoscinski opened on Mar 8, 2023
  2

• Add descripton of the chemical properties CSD-1000 dataset

  good first issue
  scikit-learn-contrib/scikit-matter#150 · Filter by author agoscinski opened on Dec 8, 2022

• FPS should take a numpy array of ints as an initialize parameter

  enhancementgood first issue
  scikit-learn-contrib/scikit-matter#145 · Filter by author rosecers opened on Nov 25, 2022
  1

• Feature Request: KPCov based sample selection including more than one property in the construction of the modified Gram matrix

  scikit-learn-contrib/scikit-matter#131 · Filter by author eae32 opened on May 16, 2022

• Feature Request: batched approach to PCov based selectors.

  scikit-learn-contrib/scikit-matter#130 · Filter by author eae32 opened on May 16, 2022
  1

• Feature Request: make selectors amenable to GPU processing

  enhancementlow-priority
  scikit-learn-contrib/scikit-matter#127 · Filter by author rosecers opened on Apr 8, 2022
  6

• Add doctests / inline examples in API reference

  documentationgood first issue
  scikit-learn-contrib/scikit-matter#90 · Filter by author Luthaf opened on Mar 30, 2021
  3