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20211229 Pikairos Feature Selection for Random Forest Classification

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Split70% / 30%Read your DataTrain a DTExtract its Rules:Every rule correspondsto a single Leavein the DTSplit Rulesto extract VariablesKeep onlySplittedcolumnsUnpivot SplittedColumnsFilter onlyVariablesGroup byVariable Nameand Count OccurrencesRead your DataSplit 70% / 30%Test this DTPerformanceRead your DataSplit70% / 30%AppendAccident Severity (Two Classes)Column which is mising hereFIlter OutVariables withOccurencelower than 10Filter INonlyimportant Variablesshortlisted byDecision TreeClassifierVariables used by DTsorted by occurenceSort Variables byOccurence in DTPartitioning Scorer ROC Curve (local) Random ForestLearner Random ForestPredictor CSV Reader DecisionTree Learner Decision Treeto Ruleset Cell Splitter(deprecated) Column Filter Unpivoting Rule-basedRow Splitter GroupBy CSV Reader Partitioning Decision TreePredictor ROC Curve (local) Scorer ROC Curve (local) Random ForestPredictor Random ForestLearner CSV Reader Partitioning Scorer Transpose ConstantValue Column RowID Row Filter ReferenceColumn Filter InteractiveTable (local) Sorter Split70% / 30%Read your DataTrain a DTExtract its Rules:Every rule correspondsto a single Leavein the DTSplit Rulesto extract VariablesKeep onlySplittedcolumnsUnpivot SplittedColumnsFilter onlyVariablesGroup byVariable Nameand Count OccurrencesRead your DataSplit 70% / 30%Test this DTPerformanceRead your DataSplit70% / 30%AppendAccident Severity (Two Classes)Column which is mising hereFIlter OutVariables withOccurencelower than 10Filter INonlyimportant Variablesshortlisted byDecision TreeClassifierVariables used by DTsorted by occurenceSort Variables byOccurence in DTPartitioning Scorer ROC Curve (local) Random ForestLearner Random ForestPredictor CSV Reader DecisionTree Learner Decision Treeto Ruleset Cell Splitter(deprecated) Column Filter Unpivoting Rule-basedRow Splitter GroupBy CSV Reader Partitioning Decision TreePredictor ROC Curve (local) Scorer ROC Curve (local) Random ForestPredictor Random ForestLearner CSV Reader Partitioning Scorer Transpose ConstantValue Column RowID Row Filter ReferenceColumn Filter InteractiveTable (local) Sorter

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Created by: Muhammad Haroon
Created at: 2021-10-07
On NodePit since: 2022-02-06
Last update: 2024-12-26
Created with KNIME version: v4.4.1

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