Node Connectivity
There are 123 nodes that can be used as predessesor
for a node with an input port of type 
org.knime.core.data.filestore.FileStorePortObject.
XGBoost Tree Ensemble Learner
Learns a tree based XGBoost model.
XGBoost Tree Ensemble Learner (Regression)
Learns a tree based XGBoost model for regression.
Spark Decision Tree Learner
Trains a Decision Tree classification model in Spark.
Spark Decision Tree Learner (Regression)
Trains a regression model in Spark.
Spark Gradient Boosted Trees Learner
Trains a Gradient Boosted Trees classification model in Spark.
Spark Gradient Boosted Trees Learner (Regression)
Trains a Gradient Boosted Trees regression model in Spark.
Spark Linear Regression Learner
Trains a linear regression model in Spark.
Spark Logistic Regression Learner
Trains a logistic regression model in Spark.
Spark Random Forest Learner
Trains a random forest classification model in Spark.
Spark Random Forest Learner (Regression)
Trains a random forest regression model in Spark.