{"title":"Data Generator","nodeType":"Source","id":"*wgKGTmxpx4F7BiFm","factoryName":"org.knime.base.node.util.sampledata.SampleDataNodeFactory","factoryId":"org.knime.base.node.util.sampledata.SampleDataNodeFactory","path":["IO","Other"],"owner":"knime","ownerAccountId":"account:team:b5f0848f-496d-4e6a-b869-fa3532248db7","description":"<p>Creates random data containing some clusters for Parallel Universes. The data contains a certain fraction of noise patterns and data that is generated to clusters (all clusters have the same size). The data is normalized in [0, 1].</p>\n        ","shortDescription":"Creates random data with clusters.","keywords":[],"deprecated":false,"streamable":true,"tags":["IO","Other","Streamable"],"icon":"data:image/png;base64,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","views":[],"inPorts":[],"outPorts":[{"objectClass":"org.knime.core.node.BufferedDataTable","color":"000000","dataType":"Table","optional":false,"name":"Random data with cluster ID","description":"Contains the data with the cluster id as last column"},{"objectClass":"org.knime.core.node.BufferedDataTable","color":"000000","dataType":"Table","optional":false,"name":"Cluster centers","description":"Contains the cluster centers. The attributes in the universes where the cluster is not located, are filled with missing values."}],"dynInPorts":[],"dynOutPorts":[],"additionalSiteInformation":{"url":"https://update.knime.com/analytics-platform/5.12","trusted":true,"enabledByDefault":true,"name":"KNIME Analytics Platform 5.12 Update Site","version":"5.12.0"},"dialog":[{"sectionName":"Options","fields":[{"name":"Cluster count","description":"Comma-separated list defining the number of clusters to generate in each universe (e.g., &#34;2, 3&#34; creates 2 clusters in the first universe and 3 in the second).","optional":false},{"name":"Universe sizes","description":"Comma-separated list specifying the number of attributes (dimensions) for each universe (e.g., &#34;2, 3&#34; means first universe has 2 attributes, second has 3).","optional":false},{"name":"Pattern count","description":"Total number of data patterns to generate across all clusters and universes.","optional":false},{"name":"Standard deviation","description":"Controls the spread of data points within each cluster. Smaller values create tighter clusters.","optional":false},{"name":"Noise fraction","description":"Proportion of randomly distributed data points that don&#39;t belong to any cluster. Value between 0 (no noise) and 1 (all noise).","optional":false},{"name":"Random seed","description":"Fixed value to ensure reproducible data generation. Use the same seed to generate identical datasets.","optional":false}]}],"links":[],"kudos":[],"kudosCount":0,"bundleInformation":{"bundleVersion":"5.12.0.v202606261225","bundleName":"KNIME Base Nodes","bundleSymbolicName":"org.knime.base","bundleVendor":"KNIME AG, Zurich, Switzerland","featureSymbolicName":"org.knime.features.base","featureName":"KNIME Base nodes","featureVersion":"5.12.0.v202606261225","featureVendor":"KNIME AG, Zurich, Switzerland","extensionId":"*bjR3r1yWOznPIEXS"},"frequentSuccessors":[{"id":"*DOkyMaii62U05xZ1","factoryName":"org.knime.base.node.preproc.filter.column.DataColumnSpecFilterNodeFactory","probability":0.03716814159292035},{"id":"*OQlWyEt6N59f0jmF","factoryName":"org.knime.base.node.viz.property.color.ColorManager2NodeFactory","probability":0.033628318584070796},{"id":"*jd2U-FYTI8jCbQls","factoryName":"org.knime.base.node.preproc.filter.row.RowFilterNodeFactory","probability":0.03008849557522124},{"id":"*T0AhxSe0Yi42rQK8","factoryName":"org.knime.base.node.preproc.partition.PartitionNodeFactory","probability":0.021238938053097345},{"id":"*HnJl14W4MjyvH1Zk","factoryName":"org.knime.js.base.node.viz.plotter.scatterSelectionAppender.ScatterPlotNodeFactory","probability":0.021238938053097345},{"id":"*5xTQbnNLONK0vecv","factoryName":"org.knime.base.node.io.database.DBWriterNodeFactory","probability":0.01592920353982301},{"id":"*QNB4FsAPnEAgOMVh","factoryName":"org.knime.base.node.jsnippet.JavaSnippetNodeFactory","probability":0.01592920353982301},{"id":"*2fI5rIsFDCFPHc0R","factoryName":"org.knime.ext.jep.JEPNodeFactory","probability":0.01415929203539823},{"id":"*7lEPtc1g_S4jj6Se","factoryName":"org.knime.bigdata.spark.node.io.table.reader.Table2SparkNodeFactory2","probability":0.01415929203539823},{"id":"*GN2SBVbWzuK822qv","factoryName":"org.knime.js.base.node.viz.pagedTable.PagedTableViewNodeFactory","probability":0.01415929203539823}]}