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LightFM v1.16 Release Notes

Release Date: 2020-11-27 // almost 4 years ago

  • ➕ Addded

    • Set the LIGHTFM_NO_CFLAGS environment variable when building LightFM to prevent it from setting
      -ffast-math or -march=native compiler flags.

    🔄 Changed

    • predict now returns float32 predictions.

Previous changes from v1.15

  • ➕ Added

    • ➕ Added a check that there is no overlap between test and train in predict_ranks (thanks to @artdgn).
    • ➕ Added dataset builder functionality.

    🛠 Fixed

    • 🛠 Fixed error message when item features have the wrong dimensions.
    • Predict now checks for overflow in inputs to predict.
    • WARP fitting is now numerically stable when there are very few items to
      draw negative samples from (< max_sampled).