本文整理匯總了Java中edu.stanford.nlp.trees.Tree.percolateHeads方法的典型用法代碼示例。如果您正苦於以下問題：Java Tree.percolateHeads方法的具體用法？Java Tree.percolateHeads怎麽用？Java Tree.percolateHeads使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類edu.stanford.nlp.trees.Tree的用法示例。
在下文中一共展示了Tree.percolateHeads方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: complexityOf
import edu.stanford.nlp.trees.Tree; //導入方法依賴的package包/類
/**
* Syntactic complexity as defined by Lin (1996).
*
* @param tree
* @return
*/
private static int complexityOf(Tree tree) {
tree.indexLeaves();
tree.percolateHeads(new CollinsHeadFinder());
tree.percolateHeadIndices();
Set<Dependency<Label,Label,Object>> deps = tree.dependencies();
int complexity = 0;
for (Dependency<Label,Label,Object> dep : deps) {
if (!(dep instanceof UnnamedConcreteDependency)) {
throw new RuntimeException("Cannot measure syntactic complexity.");
}
UnnamedConcreteDependency uDep = (UnnamedConcreteDependency) dep;
int headIndex = uDep.getGovernorIndex();
int depIndex = uDep.getDependentIndex();
complexity += Math.abs(headIndex - depIndex);
}
return complexity;
}