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| author | Xiangrui Meng <meng@databricks.com> | 2015-02-02 15:55:44 -0800 |
|---|---|---|
| committer | Xiangrui Meng <meng@databricks.com> | 2015-02-02 15:55:44 -0800 |
| commit | 46d50f151c02c6892fc84a37fdf2a521dc774d1c (patch) | |
| tree | 5788c15d5f400f97909ee5bb423d1ba9c20ac153 /dev/github_jira_sync.py | |
| parent | 1646f89d967913ee1f231d9606f8502d13c25804 (diff) | |
| download | spark-46d50f151c02c6892fc84a37fdf2a521dc774d1c.tar.gz spark-46d50f151c02c6892fc84a37fdf2a521dc774d1c.tar.bz2 spark-46d50f151c02c6892fc84a37fdf2a521dc774d1c.zip | |
[SPARK-5513][MLLIB] Add nonnegative option to ml's ALS
This PR ports the NNLS solver to the new ALS implementation.
CC: coderxiang
Author: Xiangrui Meng <meng@databricks.com>
Closes #4302 from mengxr/SPARK-5513 and squashes the following commits:
4cbdab0 [Xiangrui Meng] fix serialization
88de634 [Xiangrui Meng] add NNLS to ml's ALS
Diffstat (limited to 'dev/github_jira_sync.py')
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