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author | Meihua Wu <meihuawu@umich.edu> | 2015-09-21 12:09:00 -0700 |
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committer | DB Tsai <dbt@netflix.com> | 2015-09-21 12:09:00 -0700 |
commit | 331f0b10f78a37d96d3e573d211d74a0935265db (patch) | |
tree | 73fd4850825c1254df3967496ab4ee4625cc3454 /scalastyle-config.xml | |
parent | ca9fe540fe04e2e230d1e76526b5502bab152914 (diff) | |
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[SPARK-9642] [ML] LinearRegression should supported weighted data
In many modeling application, data points are not necessarily sampled with equal probabilities. Linear regression should support weighting which account the over or under sampling.
work in progress.
Author: Meihua Wu <meihuawu@umich.edu>
Closes #8631 from rotationsymmetry/SPARK-9642.
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