2ecbe02d5b
Replaces a number of occurences of `MLlib` in the documentation that were meant to refer to the `spark.mllib` package instead. It should clarify for new users the difference between `spark.mllib` (the package) and MLlib (the umbrella project for ML in spark). It also removes some files that I forgot to delete with #10207 Author: Timothy Hunter <timhunter@databricks.com> Closes #10234 from thunterdb/12212.
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global | Advanced topics - spark.ml | Advanced topics - spark.ml |
Optimization of linear methods
The optimization algorithm underlying the implementation is called Orthant-Wise Limited-memory QuasiNewton (OWL-QN). It is an extension of L-BFGS that can effectively handle L1 regularization and elastic net.