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Java AttributeMetaData.isSpecial方法代码示例

本文整理汇总了Java中com.rapidminer.operator.ports.metadata.AttributeMetaData.isSpecial方法的典型用法代码示例。如果您正苦于以下问题:Java AttributeMetaData.isSpecial方法的具体用法?Java AttributeMetaData.isSpecial怎么用?Java AttributeMetaData.isSpecial使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在com.rapidminer.operator.ports.metadata.AttributeMetaData的用法示例。


在下文中一共展示了AttributeMetaData.isSpecial方法的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getAllVariables

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
@Override
public Collection<FunctionInput> getAllVariables() {
	Collection<AttributeMetaData> metaDataAttributes = metaData.getAllAttributes();
	List<FunctionInput> functionInputs = new ArrayList<>(metaDataAttributes.size());

	for (AttributeMetaData amd : metaDataAttributes) {
		if (amd.isSpecial()) {
			functionInputs.add(new FunctionInput(Category.DYNAMIC, KEY_SPECIAL_ATTRIBUTES, amd.getName(),
			        amd.getValueType(), amd.getRole()));
		} else {
			functionInputs
			        .add(new FunctionInput(Category.DYNAMIC, KEY_ATTRIBUTES, amd.getName(), amd.getValueType(), null));
		}
	}

	return functionInputs;
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:18,代码来源:ExampleResolver.java

示例2: isFilteredOut

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
@Override
protected boolean isFilteredOut(AttributeMetaData amd) {
	if (amd.isSpecial()) {
		return true;
	}
	return super.isFilteredOut(amd);
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:8,代码来源:ParameterTypeAttributeOrderingRules.java

示例3: applyOnFilteredMetaData

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
@Override
public ExampleSetMetaData applyOnFilteredMetaData(ExampleSetMetaData emd) {
	for (AttributeMetaData amd : emd.getAllAttributes()) {
		if (!amd.isSpecial()) {
			if ((Ontology.ATTRIBUTE_VALUE_TYPE.isA(amd.getValueType(), Ontology.NUMERICAL))
					&& (!Ontology.ATTRIBUTE_VALUE_TYPE.isA(amd.getValueType(), Ontology.REAL))) {
				amd.setType(Ontology.REAL);
			}
		}
	}
	return emd;
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:13,代码来源:Numerical2Real.java

示例4: applyRulesOnMetaData

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
private ExampleSetMetaData applyRulesOnMetaData(List<String> rules, MetaData metaData, FilterConditon condition)
		throws UndefinedParameterError {
	if (metaData == null || !(metaData instanceof ExampleSetMetaData) || condition == null) {
		return new ExampleSetMetaData();
	}
	ExampleSetMetaData sortedMetaData = new ExampleSetMetaData();
	ExampleSetMetaData originalMetaData = (ExampleSetMetaData) metaData;
	Collection<AttributeMetaData> allAttributes = originalMetaData.getAllAttributes();

	// iterate over all rules
	for (String currentRule : rules) {

		// iterate over all original attributes and check if rule applies
		Iterator<AttributeMetaData> iterator = allAttributes.iterator();
		while (iterator.hasNext()) {
			AttributeMetaData attrMD = iterator.next();

			// skip special attributes
			if (attrMD.isSpecial()) {
				continue;
			}

			// if rule applies, remove attribute from unmachted list and add it to rules matched
			// list
			if (condition.match(currentRule, attrMD.getName())) {
				iterator.remove();
				sortedMetaData.addAttribute(attrMD);
			}
		}

	}

	if (!getParameterAsString(PARAMETER_HANDLE_UNMATCHED_ATTRIBUTES).equals(REMOVE_UNMATCHED_MODE)) {
		sortedMetaData.addAllAttributes(allAttributes);
	}

	return sortedMetaData;
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:39,代码来源:AttributeOrderingOperator.java

示例5: modifyMetaData

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
@Override
protected MetaData modifyMetaData(ExampleSetMetaData metaData) throws UndefinedParameterError {
	for (AttributeMetaData amd : metaData.getAllAttributes()) {
		if (!amd.isSpecial() && amd.isNumerical()) {
			amd.getMean().setUnkown();
			amd.setValueSetRelation(SetRelation.UNKNOWN);
		}
	}
	return metaData;
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:11,代码来源:TFIDFFilter.java

示例6: applyOnFilteredMetaData

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
@Override
public ExampleSetMetaData applyOnFilteredMetaData(ExampleSetMetaData metaData) {
	for (AttributeMetaData amd : metaData.getAllAttributes()) {
		if (amd.isNumerical() && !amd.isSpecial()) {
			Range range = amd.getValueRange();
			amd.setValueRange(new Range(0, Math.max(Math.abs(range.getLower()), Math.abs(range.getUpper()))),
					amd.getValueSetRelation());
			amd.getMean().setUnkown();
		}
	}

	return metaData;
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:14,代码来源:AbsoluteValueFilter.java

示例7: applyOnFilteredMetaData

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
@Override
public ExampleSetMetaData applyOnFilteredMetaData(ExampleSetMetaData emd) throws UndefinedParameterError {
	for (AttributeMetaData amd : emd.getAllAttributes()) {
		if (!amd.isSpecial() && amd.isNumerical()) {
			amd.setType(Ontology.NOMINAL);
			amd.setValueSetRelation(SetRelation.SUPERSET);
		}
	}
	return emd;
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:11,代码来源:NumericToNominal.java

示例8: modifyMetaData

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
@Override
protected MetaData modifyMetaData(ExampleSetMetaData metaData) {
	for (AttributeMetaData amd : metaData.getAllAttributes()) {
		if (!amd.isSpecial()) {
			amd.setNumberOfMissingValues(new MDInteger(0));
		}
	}
	return metaData;
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:10,代码来源:MissingValueReplenishmentView.java

示例9: modifyMetaData

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
@Override
protected MetaData modifyMetaData(ExampleSetMetaData metaData) throws UndefinedParameterError {
	List<String[]> seriesList = getParameterList(PARAMETER_SERIES);

	ExampleSetMetaData emd = new ExampleSetMetaData();
	emd.getNumberOfExamples().increaseByUnknownAmount();
	emd.mergeSetRelation(SetRelation.SUBSET);

	int numberOfSeries = seriesList.size();
	boolean createNominalIndex = getParameterAsBoolean(PARAMETER_CREATE_NOMINAL_INDEX);
	// checking if nominal index should be created and only one series must be treated
	if (numberOfSeries > 1 && createNominalIndex) {
		addError(new SimpleProcessSetupError(Severity.ERROR, getPortOwner(),
				Collections.singletonList(new ParameterSettingQuickFix(this, PARAMETER_CREATE_NOMINAL_INDEX, "false")),
				"parameter_combination_number_forbidden", PARAMETER_CREATE_NOMINAL_INDEX, PARAMETER_SERIES, "1"));
	}

	String[] seriesNames = new String[numberOfSeries];
	Pattern[] seriesPatterns = new Pattern[numberOfSeries];
	ArrayList<Vector<AttributeMetaData>> seriesAttributes = new ArrayList<Vector<AttributeMetaData>>(numberOfSeries);
	int[] attributeTypes = new int[numberOfSeries];
	Iterator<String[]> iterator = seriesList.iterator();
	int j = 0;
	while (iterator.hasNext()) {
		String[] pair = iterator.next();
		seriesNames[j] = pair[0];
		seriesPatterns[j] = Pattern.compile(pair[1]);
		seriesAttributes.add(j, new Vector<AttributeMetaData>());
		j++;
	}
	String indexParamName = getParameterAsString(PARAMETER_INDEX_ATTRIBUTE);
	// identify series attributes and check attribute types
	for (AttributeMetaData attribute : metaData.getAllAttributes()) {
		if (attribute.getName().equals(indexParamName)) {
			addError(new SimpleMetaDataError(Severity.ERROR, getInputPort(),
					Collections.singletonList(new ParameterSettingQuickFix(this, PARAMETER_INDEX_ATTRIBUTE,
							"newly_quick_fix_created_index_attr")), "already_contains_attribute", indexParamName));
		}
		if (!attribute.isSpecial()) {
			boolean matched = false;
			for (int i = 0; i < numberOfSeries; i++) {
				Matcher matcher = seriesPatterns[i].matcher(attribute.getName());
				if (matcher.matches()) {
					matched = true;
					seriesAttributes.get(i).add(attribute);
					attributeTypes[i] = attribute.getValueType();
					break;
				}
			}
			if (!matched) {
				emd.addAttribute(attribute);
			}
		}
	}

	// index attribute
	if (!createNominalIndex) {
		emd.addAttribute(new AttributeMetaData(getParameterAsString(PARAMETER_INDEX_ATTRIBUTE), Ontology.INTEGER));
	} else {
		emd.addAttribute(new AttributeMetaData(getParameterAsString(PARAMETER_INDEX_ATTRIBUTE), Ontology.POLYNOMINAL));
	}

	// series attributes
	for (int i = 0; i < numberOfSeries; i++) {
		emd.addAttribute(new AttributeMetaData(seriesNames[i], attributeTypes[i]));
	}

	for (AttributeMetaData amd : emd.getAllAttributes()) {
		amd.getNumberOfMissingValues().increaseByUnknownAmount();
	}

	return emd;
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:74,代码来源:Attribute2ExamplePivoting.java

示例10: modifyMetaData

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
@Override
protected final MetaData modifyMetaData(ExampleSetMetaData inputMetaData) {
	ExampleSetMetaData workingMetaData = inputMetaData.clone();

	ExampleSetMetaData subsetAmd = attributeSelector.getMetaDataSubset(workingMetaData, false);

	// storing unused attributes and saving roles
	List<AttributeMetaData> unusedAttributes = new LinkedList<>();
	Iterator<AttributeMetaData> iterator = workingMetaData.getAllAttributes().iterator();
	while (iterator.hasNext()) {
		AttributeMetaData amd = iterator.next();
		String name = amd.getName();
		MetaDataInfo containsAttributeName = subsetAmd.containsAttributeName(name);

		if (subsetAmd.getAttributeSetRelation() == SetRelation.SUBSET && containsAttributeName == MetaDataInfo.NO
				|| subsetAmd.getAttributeSetRelation() != SetRelation.SUBSET
				&& containsAttributeName != MetaDataInfo.YES) {
			unusedAttributes.add(amd);
			iterator.remove();
		} else if (amd.isSpecial()) {
			amd.setRegular();
		}
	}

	// retrieving result
	ExampleSetMetaData resultMetaData = workingMetaData;
	try {
		resultMetaData = applyOnFilteredMetaData(workingMetaData);
	} catch (UndefinedParameterError e) {
	}

	// merge result with unusedAttributes: restore special types from original input
	Iterator<AttributeMetaData> r = resultMetaData.getAllAttributes().iterator();
	while (r.hasNext()) {
		AttributeMetaData newMetaData = r.next();
		AttributeMetaData oldMetaData = inputMetaData.getAttributeByName(newMetaData.getName());
		if (oldMetaData != null) {
			if (oldMetaData.isSpecial()) {
				String specialName = oldMetaData.getRole();
				newMetaData.setRole(specialName);
			}
		}
	}

	// add unused attributes again
	resultMetaData.addAllAttributes(unusedAttributes);
	return resultMetaData;
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:49,代码来源:AbstractFilteredDataProcessing.java

示例11: modifyMetaData

import com.rapidminer.operator.ports.metadata.AttributeMetaData; //导入方法依赖的package包/类
@Override
protected MetaData modifyMetaData(ExampleSetMetaData metaData) throws UndefinedParameterError {
	int firstIndex = getParameterAsInt(PARAMETER_FIRST_ATTRIBUTE);
	int secondIndex = getParameterAsInt(PARAMETER_LAST_ATTRIBUTE);
	boolean warning = false;
	if (secondIndex < firstIndex) {
		addError(new SimpleProcessSetupError(Severity.ERROR, getPortOwner(),
				Collections
						.singletonList(new ParameterSettingQuickFix(this, PARAMETER_FIRST_ATTRIBUTE, secondIndex + "")),
				"parameter_combination_forbidden_range", PARAMETER_FIRST_ATTRIBUTE, PARAMETER_LAST_ATTRIBUTE));
		warning = true;
	}
	if (metaData.getAttributeSetRelation() == SetRelation.EQUAL
			|| metaData.getAttributeSetRelation() == SetRelation.SUBSET) {
		if (secondIndex > metaData.getNumberOfRegularAttributes()) {
			getExampleSetInputPort().addError(
					new SimpleMetaDataError(Severity.ERROR, getExampleSetInputPort(), Collections
							.singletonList(new ParameterSettingQuickFix(this, PARAMETER_LAST_ATTRIBUTE, metaData
									.getNumberOfRegularAttributes() + "")), "exampleset.parameters.need_more_examples",
							secondIndex, PARAMETER_LAST_ATTRIBUTE, secondIndex));
			warning = true;
		}
	}

	// doing transformation
	if (!warning) {
		int i = 0;
		Iterator<AttributeMetaData> iterator = metaData.getAllAttributes().iterator();
		while (iterator.hasNext() && i < secondIndex) {
			AttributeMetaData amd = iterator.next();
			if (!amd.isSpecial()) {
				i++;
			}
			if (i >= firstIndex) {
				iterator.remove();
			}
		}
	}

	return metaData;
}
 
开发者ID:transwarpio,项目名称:rapidminer,代码行数:42,代码来源:FeatureRangeRemoval.java


注:本文中的com.rapidminer.operator.ports.metadata.AttributeMetaData.isSpecial方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。