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| author | DB Tsai <dbtsai@alpinenow.com> | 2014-07-15 02:14:58 -0700 |
|---|---|---|
| committer | Xiangrui Meng <meng@databricks.com> | 2014-07-15 02:14:58 -0700 |
| commit | 52beb20f7904e0333198b9b14619366ddf53ab85 (patch) | |
| tree | fd57bf37f64677d348c2ffe8b9b17fdd4db2dce1 /README.md | |
| parent | dd95abada78b4d0aec97dacda50fdfd74464b073 (diff) | |
| download | spark-52beb20f7904e0333198b9b14619366ddf53ab85.tar.gz spark-52beb20f7904e0333198b9b14619366ddf53ab85.tar.bz2 spark-52beb20f7904e0333198b9b14619366ddf53ab85.zip | |
[SPARK-2477][MLlib] Using appendBias for adding intercept in GeneralizedLinearAlgorithm
Instead of using prependOne currently in GeneralizedLinearAlgorithm, we would like to use appendBias for 1) keeping the indices of original training set unchanged by adding the intercept into the last element of vector and 2) using the same public API for consistently adding intercept.
Author: DB Tsai <dbtsai@alpinenow.com>
Closes #1410 from dbtsai/SPARK-2477_intercept_with_appendBias and squashes the following commits:
011432c [DB Tsai] From Alpine Data Labs
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