<frozen importlib._bootstrap>:491: RuntimeWarning: The global interpreter lock (GIL) has been enabled to load module '_duckdb', which has not declared that it can run safely without the GIL. To override this behavior and keep the GIL disabled (at your own risk), run with PYTHON_GIL=0 or -Xgil=0.MovieLens
MovieLens is a movie recommendation site producing data sets that are widely used for recommender systems research. The data sets can be obtained from GroupLens.
| Ratings | Users | Items | Density | Start | End | |
|---|---|---|---|---|---|---|
| Set | ||||||
| ML100K | 99.8 k | 942 | 1.68 k | 6.30% | 1997-09-20 | 1998-04-22 |
| ML1M | 999 k | 6.04 k | 3.71 k | 4.47% | 2000-04-25 | 2003-02-28 |
| ML10M | 10.00 M | 69.9 k | 10.7 k | 1.34% | 1995-01-09 | 2009-01-05 |
| ML20M | 20.0 M | 138 k | 26.7 k | 0.54% | 1995-01-09 | 2015-03-31 |
| ML25M | 25.0 M | 163 k | 59.0 k | 0.26% | 1995-01-09 | 2019-11-21 |
| ML32M | 32.0 M | 201 k | 84.4 k | 0.19% | 1995-01-09 | 2023-10-13 |
| MLLT | 33.8 M | 331 k | 83.2 k | 0.12% | 1995-01-09 | 2023-07-20 |
