weka.gui.knowledgeflow.templates.twoAttSelSchemes.kf Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of weka-stable Show documentation
The Waikato Environment for Knowledge Analysis (WEKA), a machine learning workbench. This is the stable version. Apart from bugfixes, this version does not receive any other breaking updates.
There is a newer version: 3.8.6
Show newest version
{
	"flow_name" : "twoAttSelectionSchemes",
	"steps" : [
		{
			"class" : "weka.knowledgeflow.steps.ASEvaluator",
			"properties" : {
				"evaluator" : {
					"type" : "optionHandler",
					"class" : "weka.attributeSelection.CfsSubsetEval",
					"options" : "-P 1 -E 1"
				},
				"name" : "CfsSubsetEval",
				"treatXValFoldsSeparately" : false
			},
			"connections" : {
				"text" : [
					"TextViewer"
				],
				"testSet" : [
					"TextViewer2"
				]
			},
			"coordinates" : "507,85"
		},
		{
			"class" : "weka.knowledgeflow.steps.ASSearchStrategy",
			"properties" : {
				"name" : "GreedyStepwise",
				"searchStrategy" : {
					"type" : "optionHandler",
					"class" : "weka.attributeSelection.GreedyStepwise",
					"options" : "-T -1.7976931348623157E308 -N -1 -num-slots 1"
				}
			},
			"connections" : {
				"info" : [
					"CfsSubsetEval"
				]
			},
			"coordinates" : "659,86"
		},
		{
			"class" : "weka.knowledgeflow.steps.Loader",
			"properties" : {
				"loader" : {
					"type" : "loader",
					"class" : "weka.core.converters.ArffLoader",
					"filePath" : "weka/gui/knowledgeflow/templates/iris.arff",
					"useRelativePath" : false
				},
				"name" : "ArffLoader"
			},
			"connections" : {
				"dataSet" : [
					"ClassAssigner"
				]
			},
			"coordinates" : "32,193"
		},
		{
			"class" : "weka.knowledgeflow.steps.TextViewer",
			"properties" : {
				"name" : "TextViewer"
			},
			"connections" : {
			},
			"coordinates" : "650,186"
		},
		{
			"class" : "weka.knowledgeflow.steps.CrossValidationFoldMaker",
			"properties" : {
				"name" : "CrossValidationFoldMaker",
				"numFolds" : "5",
				"preserveOrder" : false,
				"seed" : "1"
			},
			"connections" : {
				"trainingSet" : [
					"CfsSubsetEval",
					"InfoGainAttributeEval"
				],
				"testSet" : [
					"CfsSubsetEval",
					"InfoGainAttributeEval"
				]
			},
			"coordinates" : "362,193"
		},
		{
			"class" : "weka.knowledgeflow.steps.TextViewer",
			"properties" : {
				"name" : "TextViewer2"
			},
			"connections" : {
			},
			"coordinates" : "335,85"
		},
		{
			"class" : "weka.knowledgeflow.steps.ClassAssigner",
			"properties" : {
				"classColumn" : "/last",
				"name" : "ClassAssigner"
			},
			"connections" : {
				"dataSet" : [
					"CrossValidationFoldMaker"
				]
			},
			"coordinates" : "200,193"
		},
		{
			"class" : "weka.knowledgeflow.steps.ASEvaluator",
			"properties" : {
				"evaluator" : {
					"type" : "optionHandler",
					"class" : "weka.attributeSelection.InfoGainAttributeEval",
					"options" : ""
				},
				"name" : "InfoGainAttributeEval",
				"treatXValFoldsSeparately" : false
			},
			"connections" : {
				"text" : [
					"TextViewer"
				]
			},
			"coordinates" : "509,288"
		},
		{
			"class" : "weka.knowledgeflow.steps.ASSearchStrategy",
			"properties" : {
				"name" : "Ranker",
				"searchStrategy" : {
					"type" : "optionHandler",
					"class" : "weka.attributeSelection.Ranker",
					"options" : "-T -1.7976931348623157E308 -N -1"
				}
			},
			"connections" : {
				"info" : [
					"InfoGainAttributeEval"
				]
			},
			"coordinates" : "659,288"
		},
		{
			"class" : "weka.knowledgeflow.steps.Note",
			"properties" : {
				"name" : "Note6",
				"noteText" : "NOTE: this flow is configured to run out of the box. It loads an ARFF file as a resource from the classpath. If you want \nto use your own data, edit the ArffLoader."
			},
			"connections" : {
			},
			"coordinates" : "26,3"
		},
		{
			"class" : "weka.knowledgeflow.steps.Note",
			"properties" : {
				"name" : "Note",
				"noteText" : "Double click to \nconfigure me with\nan ARFF file"
			},
			"connections" : {
			},
			"coordinates" : "12,282"
		},
		{
			"class" : "weka.knowledgeflow.steps.Note",
			"properties" : {
				"name" : "Note2",
				"noteText" : "Double click to\nspecify the class\nattribute"
			},
			"connections" : {
			},
			"coordinates" : "184,283"
		},
		{
			"class" : "weka.knowledgeflow.steps.Note",
			"properties" : {
				"name" : "Note3",
				"noteText" : "5-fold CV. Double \nclick to alter the\nnumber of folds."
			},
			"connections" : {
			},
			"coordinates" : "323,285"
		},
		{
			"class" : "weka.knowledgeflow.steps.Note",
			"properties" : {
				"name" : "Note7",
				"noteText" : "View the reduced\ntest fold data."
			},
			"connections" : {
			},
			"coordinates" : "207,97"
		},
		{
			"class" : "weka.knowledgeflow.steps.Note",
			"properties" : {
				"name" : "Note8",
				"noteText" : "CFS evaluation with forward selection search"
			},
			"connections" : {
			},
			"coordinates" : "472,57"
		},
		{
			"class" : "weka.knowledgeflow.steps.Note",
			"properties" : {
				"name" : "Note9",
				"noteText" : "Information gain attribute ranking"
			},
			"connections" : {
			},
			"coordinates" : "517,386"
		}
	]
}