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[SPARK-18291][SparkR][ML] SparkR glm predict should output original label when family = binomial. #15788

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[SPARK-18291][SparkR][ML] SparkR glm predict should output original label when family = binomial. #15788

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8571dcf
SparkR glm predict should output original label when family = binomial.
yanboliang Nov 6, 2016
aca9cb6
Convert prediction from probability to index firstly.
yanboliang Nov 6, 2016
40668fa
Fix spark.glm test.
yanboliang Nov 6, 2016
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Fix spark.glm test.
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@yanboliang
yanboliang committed Nov 6, 2016
commit 40668fa5da0b7b807d6433031e31637e751414bb
2 changes: 1 addition & 1 deletion R/pkg/inst/tests/testthat/test_mllib.R
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Expand Up @@ -168,7 +168,7 @@ test_that("spark.glm summary", {
data <- as.data.frame(cbind(a1, a2, b))
df <- suppressWarnings(createDataFrame(data))
regStats <- summary(spark.glm(df, b ~ a1 + a2, regParam = 1.0))
expect_equal(regStats$aic, 13.32836, tolerance = 1e-4) # 13.32836 is from summary() result
expect_equal(regStats$aic, 14.00976, tolerance = 1e-4) # 14.00976 is from summary() result
})

test_that("spark.glm save/load", {
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