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| author | Bryan Cutler <cutlerb@gmail.com> | 2016-02-22 12:48:37 +0200 |
|---|---|---|
| committer | Nick Pentreath <nick.pentreath@gmail.com> | 2016-02-22 12:48:37 +0200 |
| commit | e298ac91e3f6177c6da83e2d8ee994d9037466da (patch) | |
| tree | 8494149068bd94f2e2cfa46af761f4c9dcec6a25 /docs/mllib-collaborative-filtering.md | |
| parent | 024482bf51e8158eed08a7dc0758f585baf86e1f (diff) | |
| download | spark-e298ac91e3f6177c6da83e2d8ee994d9037466da.tar.gz spark-e298ac91e3f6177c6da83e2d8ee994d9037466da.tar.bz2 spark-e298ac91e3f6177c6da83e2d8ee994d9037466da.zip | |
[SPARK-12632][PYSPARK][DOC] PySpark fpm and als parameter desc to consistent format
Part of task for [SPARK-11219](https://issues.apache.org/jira/browse/SPARK-11219) to make PySpark MLlib parameter description formatting consistent. This is for the fpm and recommendation modules.
Closes #10602
Closes #10897
Author: Bryan Cutler <cutlerb@gmail.com>
Author: somideshmukh <somilde@us.ibm.com>
Closes #11186 from BryanCutler/param-desc-consistent-fpmrecc-SPARK-12632.
Diffstat (limited to 'docs/mllib-collaborative-filtering.md')
| -rw-r--r-- | docs/mllib-collaborative-filtering.md | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/mllib-collaborative-filtering.md b/docs/mllib-collaborative-filtering.md index b8f0566d87..5c33292aaf 100644 --- a/docs/mllib-collaborative-filtering.md +++ b/docs/mllib-collaborative-filtering.md @@ -21,7 +21,8 @@ following parameters: * *numBlocks* is the number of blocks used to parallelize computation (set to -1 to auto-configure). * *rank* is the number of latent factors in the model. -* *iterations* is the number of iterations to run. +* *iterations* is the number of iterations of ALS to run. ALS typically converges to a reasonable + solution in 20 iterations or less. * *lambda* specifies the regularization parameter in ALS. * *implicitPrefs* specifies whether to use the *explicit feedback* ALS variant or one adapted for *implicit feedback* data. |