本文整理汇总了Java中org.dmg.pmml.tree.Node.getPredicate方法的典型用法代码示例。如果您正苦于以下问题:Java Node.getPredicate方法的具体用法?Java Node.getPredicate怎么用?Java Node.getPredicate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类org.dmg.pmml.tree.Node
的用法示例。
在下文中一共展示了Node.getPredicate方法的7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: handleNodePop
import org.dmg.pmml.tree.Node; //导入方法依赖的package包/类
private void handleNodePop(Node node){
Double recordCount = node.getRecordCount();
String score = node.getScore();
Predicate predicate = node.getPredicate();
if(recordCount != null){
node.setRecordCount(null);
} // End if
if(predicate instanceof True){
Node parentNode = getParentNode();
if(parentNode == null){
return;
}
String parentScore = parentNode.getScore();
if(parentScore != null){
throw new IllegalArgumentException();
}
parentNode.setScore(score);
List<Node> parentChildren = parentNode.getNodes();
boolean success = parentChildren.remove(node);
if(!success){
throw new IllegalArgumentException();
} // End if
if(node.hasNodes()){
List<Node> children = node.getNodes();
parentChildren.addAll(children);
}
}
}
示例2: handleNodePop
import org.dmg.pmml.tree.Node; //导入方法依赖的package包/类
private void handleNodePop(Node node){
String score = node.getScore();
Predicate predicate = node.getPredicate();
if(predicate instanceof True){
Node parentNode = getParentNode();
if(parentNode == null){
return;
}
String parentScore = parentNode.getScore();
if(parentScore != null){
throw new IllegalArgumentException();
}
parentNode.setScore(score);
List<Node> parentChildren = parentNode.getNodes();
boolean success = parentChildren.remove(node);
if(!success){
throw new IllegalArgumentException();
} // End if
if(node.hasNodes()){
List<Node> children = node.getNodes();
parentChildren.addAll(children);
}
}
}
示例3: getChildren
import org.dmg.pmml.tree.Node; //导入方法依赖的package包/类
static
private Iterator<Node> getChildren(Node node){
Predicate predicate = node.getPredicate();
if(!(predicate instanceof SimplePredicate)){
return null;
}
SimplePredicate simplePredicate = (SimplePredicate)predicate;
FieldName name = simplePredicate.getField();
SimplePredicate.Operator operator = simplePredicate.getOperator();
if(!(SimplePredicate.Operator.LESS_OR_EQUAL).equals(operator)){
return null;
} // End if
if(node.hasNodes()){
List<Node> children = node.getNodes();
int endPos = 0;
for(Node child : children){
if(!checkPredicate(child, name, operator)){
break;
}
endPos++;
}
if(endPos > 0){
return (children.subList(0, endPos)).iterator();
}
return null;
}
return null;
}
示例4: checkPredicate
import org.dmg.pmml.tree.Node; //导入方法依赖的package包/类
static
private boolean checkPredicate(Node node, FieldName name, SimplePredicate.Operator operator){
Predicate predicate = node.getPredicate();
if(predicate instanceof SimplePredicate){
SimplePredicate simplePredicate = (SimplePredicate)predicate;
return (simplePredicate.getField()).equals(name) && (simplePredicate.getOperator()).equals(operator);
}
return false;
}
示例5: transform
import org.dmg.pmml.tree.Node; //导入方法依赖的package包/类
static
private Predicate transform(Predicate predicate){
Node node = new Node()
.setPredicate(predicate);
PredicateTransformer transformer = new PredicateTransformer();
transformer.applyTo(node);
return node.getPredicate();
}
示例6: handleNodePush
import org.dmg.pmml.tree.Node; //导入方法依赖的package包/类
private void handleNodePush(Node node){
String id = node.getId();
String score = node.getScore();
if(id == null){
throw new IllegalArgumentException();
} // End if
if(node.hasNodes()){
List<Node> children = node.getNodes();
if(children.size() != 2 || score != null){
throw new IllegalArgumentException();
}
Node firstChild = children.get(0);
Node secondChild = children.get(1);
SimplePredicate firstPredicate = (SimplePredicate)firstChild.getPredicate();
SimplePredicate secondPredicate = (SimplePredicate)secondChild.getPredicate();
if(!(firstPredicate.getField()).equals(secondPredicate.getField()) || !(firstPredicate.getValue()).equals(secondPredicate.getValue())){
throw new IllegalArgumentException();
} // End if
if((SimplePredicate.Operator.NOT_EQUAL).equals(firstPredicate.getOperator()) && (SimplePredicate.Operator.EQUAL).equals(secondPredicate.getOperator())){
children.remove(0);
children.add(1, firstChild);
firstChild = children.get(0);
secondChild = children.get(1);
} else
if((SimplePredicate.Operator.LESS_OR_EQUAL).equals(firstPredicate.getOperator()) && (SimplePredicate.Operator.GREATER_THAN).equals(secondPredicate.getOperator())){
// Ignored
} else
{
throw new IllegalArgumentException();
}
secondChild.setPredicate(new True());
} else
{
if(score == null){
throw new IllegalArgumentException();
}
}
node.setId(null);
}
示例7: handleNodePop
import org.dmg.pmml.tree.Node; //导入方法依赖的package包/类
private void handleNodePop(Node node){
String score = node.getScore();
Predicate predicate = node.getPredicate();
if(predicate instanceof True){
Node parentNode = getParentNode();
if(parentNode == null){
return;
}
List<Node> parentChildren = parentNode.getNodes();
if(parentChildren.size() != 1){
return;
}
boolean success = parentChildren.remove(node);
if(!success){
throw new IllegalArgumentException();
}
String parentScore = parentNode.getScore();
if(parentScore != null){
throw new IllegalArgumentException();
}
parentNode.setScore(score);
if((MiningFunction.REGRESSION).equals(this.miningFunction)){
// Ignored
} else
if((MiningFunction.CLASSIFICATION).equals(this.miningFunction)){
Double recordCount = node.getRecordCount();
List<ScoreDistribution> scoreDistributions = node.getScoreDistributions();
Double parentRecordCount = parentNode.getRecordCount();
if(parentRecordCount != null){
throw new IllegalArgumentException();
}
parentNode.setRecordCount(recordCount);
List<ScoreDistribution> parentScoreDistributions = parentNode.getScoreDistributions();
if(parentScoreDistributions.size() != 0){
throw new IllegalArgumentException();
}
parentScoreDistributions.addAll(scoreDistributions);
} else
{
throw new IllegalArgumentException();
}
}
}