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Projektabgabe

Summary statistics for dataset exploration
Statistics
Visualize relationship between predictors and CO2 emissions
Scatter Plot
Remove duplicate climate records
Duplicate Row Filter
Handle missing values in climate predictors and target
Missing Value
Keep target and selected predictor columns, exclude Year and Country
Column Filter
Split cleaned data into 80 percent training and 20 percent validation
Table Partitioner
Score regression predictions with RMSE MAE and R squared
Numeric Scorer
Train regression tree to predict CO2 emissions
Simple Regression Tree Learner
Train regression tree to predict CO2 emissions
Simple Regression Tree Learner
Predict CO2 emissions on validation data
Simple Regression Tree Predictor
Predict CO2 emissions on validation data
Simple Regression Tree Predictor
CSV Reader
Split cleaned data into 80 percent training and 20 percent validation
Table Partitioner
Score regression predictions with RMSE MAE and R squared
Numeric Scorer

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: j2002
Created at: 2026-07-20
On NodePit since: 2026-07-21
Last update: 2026-07-21
Created with KNIME version: v5.11.0

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