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Just KNIME It S02 _​ CH09 _​ Wine Quality

In this challenge, your goal is to see which features are the most important in predicting the quality of wine.

After doing this analysis, you should create a visualization that shows the features' importances in order.

Author: @k10shetty1

Just KNIME It - Season2 - Challenge09: What Matters for Wine Quality? winequality-red.csvstatistics normalize 0-1start backward elimination with in loop parametersBackward Elimination with unrestrictedsignificancecolumn names to tablecolumn names to long shapeupper: dependent lower: independent variablesdependent to 'variable't-value decreassing sortingexclude interceptupper: first rowlower: non-firstVariable column back to recursivein loop parameters to listfilter variable quality bypass (dependent)append qualityrename to 'Varible' default linear regression column name include in-loop independent variables sort_chart list variableassign colorsdata frame to bar chartcategory columnlist to variablesort columns importance sorting of wine quality parameterscollected variable columnround to two decimalsabs($t-value$)negation prefixrename Variable negations CSV Reader Linear RegressionLearner Normalizer RecursiveLoop Start Recursive Loop End ExtractColumn Header Transpose Rule-basedRow Splitter Table Rowto Variable Sorter Row Filter Row Splitter Column Filter GroupBy Table Rowto Variable Column Filter Column Appender Column Rename Column Filter GroupBy Color Manager Pivoting ConstantValue Column Table Rowto Variable Column Resorter Bar Chart Column Filter Math Formula(Multi Column) Math Formula Rule Engine String Manipulation Just KNIME It - Season2 - Challenge09: What Matters for Wine Quality? winequality-red.csvstatistics normalize 0-1start backward elimination with in loop parametersBackward Elimination with unrestrictedsignificancecolumn names to tablecolumn names to long shapeupper: dependent lower: independent variablesdependent to 'variable't-value decreassing sortingexclude interceptupper: first rowlower: non-firstVariable column back to recursivein loop parameters to listfilter variable quality bypass (dependent)append qualityrename to 'Varible' default linear regression column name include in-loop independent variables sort_chart list variableassign colorsdata frame to bar chartcategory columnlist to variablesort columns importance sorting of wine quality parameterscollected variable columnround to two decimalsabs($t-value$)negation prefixrename Variable negations CSV Reader Linear RegressionLearner Normalizer RecursiveLoop Start Recursive Loop End ExtractColumn Header Transpose Rule-basedRow Splitter Table Rowto Variable Sorter Row Filter Row Splitter Column Filter GroupBy Table Rowto Variable Column Filter Column Appender Column Rename Column Filter GroupBy Color Manager Pivoting ConstantValue Column Table Rowto Variable Column Resorter Bar Chart Column Filter Math Formula(Multi Column) Math Formula Rule Engine String Manipulation

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Created by: gabeg
Created at: 2023-05-24
On NodePit since: 2023-05-28
Last update: 2024-11-04
Created with KNIME version: v4.7.2
Tags: JKISeason2-9

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