[Spark-7780][MLLIB] Intercept in logisticregressionwith lbfgs should not be regularized no round trip through data frames#6771

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holdenk wants to merge 23 commits intoapache:masterfrom

holdenk:SPARK-7780-intercept-in-logisticregressionwithLBFGS-should-not-be-regularized-no-rt

Commits on May 24, 2015

Commits on May 25, 2015

Commits on May 26, 2015

CR feedback: make the setInitialWeights function private, don't mess with the weights when they are user supploed, validate that the user supplied weights are reasonable.
holdenk
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style fix up
holdenk
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Commits on Jun 2, 2015

Copy the number of iterations, convergence tolerance, and if we are fitting an intercept from mllib to ml when training lbfgs model using ml code
holdenk
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Commits on Jun 3, 2015

Commits on Jun 8, 2015

Merge in master
holdenk
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Commits on Jun 11, 2015

Try and avoid doing the round trip through dataframes
holdenk
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Commits on Jan 16, 2016