File python-openTSNE.changes of Package python-openTSNE

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File python-openTSNE.changes of Package python-openTSNE (Revision 99913ba909a28f4da4c2d6b10ef3e42e)

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Sun Mar 20 19:38:50 UTC 2022 - Ben Greiner <code@bnavigator.de>

- Update to 0.6.2
  * By default, we now use the MultiscaleMixture affinity model,
    enabling us to pass in a list of perplexities instead of a
    single perplexity value. This is fully backwards compatible.
  * Previously, perplexity values would be changed according to the
    dataset. E.g. we pass in perplexity=100 with N=150. Then
    TSNE.perplexity would be equal to 50. Instead, keep this value
    as is and add an effective_perplexity_ attribute (following the
    convention from scikit-learn, which puts in the corrected
    perplexity values.
  * Fix bug where interpolation grid was being prepared even when
    using BH optimization during transform.
  * Enable calling .transform with precomputed distances. In this
    case, the data matrix will be assumed to be a distance matrix.
  * Fix potential problem with clang-13, which actually does
    optimization with infinities using the -ffast-math flag
- Enable python310 build
- Skip a test in 32bit failing due to rounding errors

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Fri Feb  4 16:10:13 UTC 2022 - Ben Greiner <code@bnavigator.de>

- Update to 0.6.1
  * Remove affinites from TSNE construction, allow custom
    affinities and initialization in .fit method. This improves the
    API when dealing with non-tabular data. This is not backwards
    compatible.
  * Add metric="precomputed". This includes the addition of
    openTSNE.nearest_neighbors.PrecomputedDistanceMatrix and
    openTSNE.nearest_neighbors.PrecomputedNeighbors.
  * Add knn_index parameter to openTSNE.affinity classes.
  * Add (less-than-ideal) workaround for pickling Annoy objects.
  * Extend the range of recommended FFTW boxes up to 1000.
  * Remove deprecated openTSNE.nearest_neighbors.BallTree.
  * Remove deprecated openTSNE.callbacks.ErrorLogger.
  * Remove deprecated TSNE.neighbors_method property.
  * Add and set as default negative_gradient_method="auto".
- Skip building on python310: gh#pavlin-policar/openTSNE#205

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Thu Apr  1 07:36:31 UTC 2021 - Bernhard Wiedemann <bwiedemann@suse.com>

- Add python-openTSNE-disable-CPU-autodetection.patch (boo#1100677)

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Fri Jan 29 19:18:18 UTC 2021 - Ben Greiner <code@bnavigator.de>

- initial specfile for version 0.5.1
- replaces python-fastTSNE
- The pytest_arch macro needs the "Cepl-Strangelove-Parameter"
  (= specify --import-mode)

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File python-openTSNE.changes of Package python-openTSNE (Revision 99913ba909a28f4da4c2d6b10ef3e42e)

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