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Surprise v1.0.4 Release Notes

Release Date: 2017-09-30 // over 6 years ago

  • Date: 20/09/17

    ✨ Enhancements

    • ➕ Added possibility to load a dataset from a pandas dataframe
    • ➕ Added Precision and Recall examples to the FAQ (Maher Malaeb)
    • ➕ Added a kNN algorithm with normalization by z-score (Hengji Liu)
    • kNN algorithms now use heapq instead of list.sort() (computation time enhancement for large datasets).

    🛠 Fixes

    • Prediciont.str() when r_ui is None
    • GridSearch for dict parameters is now working as expected

    API Changes

    • 👀 param_grid for GridSearch is now slightly different for dict parameters (see note on the docs).