huaxingao commented on a change in pull request #27571:
[SPARK-30819][SPARKR][ML] Add FMRegressor wrapper to SparkR
URL: https://github.com/apache/spark/pull/27571#discussion_r379882145
##########
File path: R/pkg/R/mllib_regression.R
##########
@@ -540,3 +546,150 @@ setMethod("write.ml", signature(object =
"AFTSurvivalRegressionModel", path = "c
function(object, path, overwrite = FALSE) {
write_internal(object, path, overwrite)
})
+
+
+#' Factorization Machines Regression Model Model
+#'
+#' \code{spark.fmRegressor} fits a factorization regression model against a
SparkDataFrame.
+#' Users can call \code{predict} to make
+#' predictions on new data, and \code{write.ml}/\code{read.ml} to save/load
fitted models.
Review comment:
I guess also mention ```summary``` here?
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