Icon

Digits8x8Example

Digits 8x8 k-means Example
Plotting digits data, 8x8 Plot of total within cluster squared distances (digits data 8x8) Mean silhouette plot over k (digits data 8x8) Gap statistic over k (digits data 8x8) Scatter plot withno colorK-meansclustering withk=10De-normalize tothe original scaleNormalize numerical attributesNode 144Node 145Node 146Gap statisticvia RNode 149adding cluster centercolumnsRenumbering rowsCollect Wkfrom different kNormalize numerical attributesCalculating squareddistance fromcentroidwith Java SnippetRenumbering rowsLoop over kCombiningk and WkPlotting Wk vs kNode 616Plotting S vs kNormalize numerical attributesNode 622Node 623Node 624Loadingdigits data 8x8Loadingdigits data 8x8Loadingdigits data 8x8Normalize numerical attributesremovingthe targetcolumnVisualizingGap statisticsOptimized K-Means(Silhouette Coefficient) Scatter Plot k-Means Denormalizer Scatter plots Normalizer Number To String Double To Int Column Appender R Snippet Scatter plotswith different k t-SNE (L. Jonsson) k-Means Joiner (deprecated) RowID Loop End(deprecated) Normalizer k-table CalculateSquaredDist RowID Table Row To VariableLoop Start (deprecated) Column Appender Line Plot Sorter Line Plot Normalizer File Reader File Reader Table Writer Table Reader Table Reader Table Reader Normalizer Column Filter R View (Table) Plotting digits data, 8x8 Plot of total within cluster squared distances (digits data 8x8) Mean silhouette plot over k (digits data 8x8) Gap statistic over k (digits data 8x8) Scatter plot withno colorK-meansclustering withk=10De-normalize tothe original scaleNormalize numerical attributesNode 144Node 145Node 146Gap statisticvia RNode 149adding cluster centercolumnsRenumbering rowsCollect Wkfrom different kNormalize numerical attributesCalculating squareddistance fromcentroidwith Java SnippetRenumbering rowsLoop over kCombiningk and WkPlotting Wk vs kNode 616Plotting S vs kNormalize numerical attributesNode 622Node 623Node 624Loadingdigits data 8x8Loadingdigits data 8x8Loadingdigits data 8x8Normalize numerical attributesremovingthe targetcolumnVisualizingGap statisticsOptimized K-Means(Silhouette Coefficient) Scatter Plot k-Means Denormalizer Scatter plots Normalizer Number To String Double To Int Column Appender R Snippet Scatter plotswith different k t-SNE (L. Jonsson) k-Means Joiner (deprecated) RowID Loop End(deprecated) Normalizer k-table CalculateSquaredDist RowID Table Row To VariableLoop Start (deprecated) Column Appender Line Plot Sorter Line Plot Normalizer File Reader File Reader Table Writer Table Reader Table Reader Table Reader Normalizer Column Filter R View (Table)

Nodes

Extensions

Links

Download

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

Download Workflow
Created by: Satoru
Created at: 2020-11-27
On NodePit since: 2022-01-08
Last update: 2024-04-27
Created with KNIME version: v4.5.0
Tags: Silhouette coefficientk-meansclusteringhandwritten digit dataelbow method

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

Try NodePit Runner!