0 ×

03_​OpenSourceVizAndModeling

Workflow

Visualizations Combine results to compare accuracy Combine results to plot multiple ROC curves Open Source Visualizations and Modeling IntegrationsThis workflow uses airport and meteorlogical data topredict airline delays. It uses several open sourceintegrations to both create simple visualizations of thedata, and build models for delay prediction. It alsocompares the results of the various models.Execution of this workflow requires the following KNIMEextensions:*KNIME H2O Machine Learning Integration*KNIME Python IntegrationIt also requires a configuration of Python 3.5 with pandas,scikit-learn, and matplotlib packages installed. For moreinformation on configuring Python with KNIME, see https://www.knime.com/blog/setting-up-the-knime-python-extension-revisited-for-python-30-and-20It also requires installation of the R package "e1071". CombineModel ResultsSort onAccuracyNode 726Node 731Node 732Node 738ComparemodelsNode 745Summaries andHistogramsBox Plot ofMETR varsPairs Plotfor selectedMETR varsPie ChartDay of Week KNIME NativeDecision Tree Concatenate(Optional in) Sorter Data Preprocessing Python RandomForest H2Oai GBM R Naive Bayes ROC Curve(JavaScript) Combine ModelResults Data Explorer(JavaScript) Box Plot(JavaScript) R View (Table) Python View Visualizations Combine results to compare accuracy Combine results to plot multiple ROC curves Open Source Visualizations and Modeling IntegrationsThis workflow uses airport and meteorlogical data topredict airline delays. It uses several open sourceintegrations to both create simple visualizations of thedata, and build models for delay prediction. It alsocompares the results of the various models.Execution of this workflow requires the following KNIMEextensions:*KNIME H2O Machine Learning Integration*KNIME Python IntegrationIt also requires a configuration of Python 3.5 with pandas,scikit-learn, and matplotlib packages installed. For moreinformation on configuring Python with KNIME, see https://www.knime.com/blog/setting-up-the-knime-python-extension-revisited-for-python-30-and-20It also requires installation of the R package "e1071". CombineModel ResultsSort onAccuracyNode 726Node 731Node 732Node 738ComparemodelsNode 745Summaries andHistogramsBox Plot ofMETR varsPairs Plotfor selectedMETR varsPie ChartDay of WeekKNIME NativeDecision Tree Concatenate(Optional in) Sorter Data Preprocessing Python RandomForest H2Oai GBM R Naive Bayes ROC Curve(JavaScript) Combine ModelResults Data Explorer(JavaScript) Box Plot(JavaScript) R View (Table) Python View

Download

Get this workflow from the following link: Download

Nodes

03_​OpenSourceVizAndModeling consists of the following 85 nodes(s):

Plugins

03_​OpenSourceVizAndModeling contains nodes provided by the following 11 plugin(s):