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Final_​Project

Final Project The two datasets are related to red and white variants of the Portuguese "Vinho Verde" wine. wine_quality_red.csvwine_quality_white.xlsxunion bothred & white datasetssplit datasetby qualitytop: "good"bottom: "bad"avg "fixed" acidityavg "volatile" acidityavg, min & max alcoholgrouped by typegrouped averages(pre-grouped)grouped averages(normal) train model topredict qualityapply model totest setstratisify data on quality75%/25%train model topredict qualityapply model totest setstratisify data on quality75%/25%train model topredict alcohol levelapply model totest setrandomly draw data70%/30%Evaluate linear regression modelremove duplicatesand missing valuesscoring metricsscoring metricsCSV Reader Excel Reader Concatenate Row Splitter GroupBy Bar Chart Bar Chart DecisionTree Learner Decision TreePredictor ROC Curve Partitioning Random ForestLearner Random ForestPredictor Partitioning ROC Curve Linear RegressionLearner RegressionPredictor Partitioning Numeric Scorer Data Cleansing MISSING Scorer(JavaScript) MISSING Scorer(JavaScript) Final Project The two datasets are related to red and white variants of the Portuguese "Vinho Verde" wine. wine_quality_red.csvwine_quality_white.xlsxunion bothred & white datasetssplit datasetby qualitytop: "good"bottom: "bad"avg "fixed" acidityavg "volatile" acidityavg, min & max alcoholgrouped by typegrouped averages(pre-grouped)grouped averages(normal) train model topredict qualityapply model totest setstratisify data on quality75%/25%train model topredict qualityapply model totest setstratisify data on quality75%/25%train model topredict alcohol levelapply model totest setrandomly draw data70%/30%Evaluate linear regression modelremove duplicatesand missing valuesscoring metricsscoring metricsCSV Reader Excel Reader Concatenate Row Splitter GroupBy Bar Chart Bar Chart DecisionTree Learner Decision TreePredictor ROC Curve Partitioning Random ForestLearner Random ForestPredictor Partitioning ROC Curve Linear RegressionLearner RegressionPredictor Partitioning Numeric Scorer Data Cleansing MISSING Scorer(JavaScript) MISSING Scorer(JavaScript)

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Created by: kellej6
Created at: 2022-04-19
On NodePit since: 2023-04-15
Last update: 2024-04-27
Created with KNIME version: v4.7.0

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