Icon

Exercise1

KBL: Chapter 4 Exercise1
Workflow: Chapter 4/Exercise 1 This workflow:- reads the wine data from the KBLdata folder- partitions the data: 80% to training set, 20% to test set- trains a decision tree to predict the wine class based on all other attributes (i.e. data columns)- applies the model to the test set- scores the right guess of Prediction(Class) vs. the original Class values. 80% vs. 20%Node 8Class as TargetClass vs.Prediction(Class)wine.data filewith path relative to"current workflow"column "Class" to be a String Partitioning Decision TreePredictor DecisionTree Learner Scorer (JavaScript) CSV Reader Number To String Workflow: Chapter 4/Exercise 1 This workflow:- reads the wine data from the KBLdata folder- partitions the data: 80% to training set, 20% to test set- trains a decision tree to predict the wine class based on all other attributes (i.e. data columns)- applies the model to the test set- scores the right guess of Prediction(Class) vs. the original Class values. 80% vs. 20%Node 8Class as TargetClass vs.Prediction(Class)wine.data filewith path relative to"current workflow"column "Class" to be a StringPartitioning Decision TreePredictor DecisionTree Learner Scorer (JavaScript) CSV Reader Number To String

Nodes

Extensions

Links

Download

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

Download Workflow
On NodePit since: 2021-02-21
Last update: 2024-12-23
Created with KNIME version: v4.3.1
Tags: EducationKNIMEPressPartitionDecision treeScorer

Deploy, schedule, execute, and monitor your KNIME workflows locally, in the cloud or on-premises – with our brand new NodePit Runner.

Try NodePit Runner!