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Part 1

Data Cleaning & Partitioning

Model Training & Prediction

Performance Evaluation & Cost Analysis

read telemetry_churm.csv
CSV Reader
String - modenumber - mean
Missing Value
drop Customer ID
Column Filter
seperate train & test sets
Table Partitioner
model train with churn
Random Forest Learner
false positive cost calculation
Math Formula
predict churn with test set
Random Forest Predictor
confusion matrix
Scorer
ROC Curve
false negative cost calculation
Math Formula
Joiner
$ cost of false negative & positive for have and dont have churn
Column Filter

Nodes

Extensions

Links