org.tribuo.data

Class DatasetExplorer

java.lang.Object

org.tribuo.data.DatasetExplorer

All Implemented Interfaces:

com.oracle.labs.mlrg.olcut.command.CommandGroup

public final class DatasetExplorer
extends Object
implements com.oracle.labs.mlrg.olcut.command.CommandGroup

A CLI for exploring a serialised Dataset.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DatasetExplorer.DatasetExplorerOptions

Field Summary

Fields

Modifier and Type	Field and Description
protected com.oracle.labs.mlrg.olcut.command.CommandInterpreter	shell

Constructor Summary

Constructors

Constructor and Description
DatasetExplorer()

Method Summary

Modifier and Type	Method and Description
String	featureInfo(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci, String featureName)
org.jline.reader.Completer[]	fileCompleter()
String	getDescription()
String	getName()
String	loadDataset(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci, File path)
static void	main(String[] args)
String	minCount(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci, int minCount)
String	numExamples(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci)
String	numFeatures(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci)
String	outputInfo(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci)
String	saveCSV(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci, String path)
String	showLabelStats(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci)
String	showProvenance(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci)
void	startShell() Start the command shell

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

shell

protected com.oracle.labs.mlrg.olcut.command.CommandInterpreter shell

Constructor Detail

DatasetExplorer

public DatasetExplorer()

Method Detail

getName

public String getName()

Specified by:

getName in interface com.oracle.labs.mlrg.olcut.command.CommandGroup

getDescription

public String getDescription()

Specified by:

getDescription in interface com.oracle.labs.mlrg.olcut.command.CommandGroup

fileCompleter

public org.jline.reader.Completer[] fileCompleter()

startShell

public void startShell()

Start the command shell

loadDataset

@Command(usage="<filename> - Load a dataset from disk.",
         completers="fileCompleter")
public String loadDataset(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci,
                                                                                                                        File path)

featureInfo

@Command(usage="Shows the information on a particular feature")
public String featureInfo(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci,
                                                                                          String featureName)

outputInfo

@Command(usage="Shows the output information.")
public String outputInfo(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci)

numExamples

@Command(usage="Shows the number of rows in the dataset")
public String numExamples(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci)

numFeatures

@Command(usage="Shows the number of features in the dataset")
public String numFeatures(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci)

minCount

@Command(usage="<min count> - Shows the number of features that occurred more than min count times.")
public String minCount(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci,
                                                                                                                             int minCount)

showLabelStats

@Command(usage="Shows the output statistics")
public String showLabelStats(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci)

saveCSV

@Command(usage="Saves out the data as a CSV.")
public String saveCSV(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci,
                                                                     String path)

showProvenance

@Command(usage="Shows the dataset provenance")
public String showProvenance(com.oracle.labs.mlrg.olcut.command.CommandInterpreter ci)

main

public static void main(String[] args)