当前位置: 首页>>代码示例>>Java>>正文


Java TechnicalClasses类代码示例

本文整理汇总了Java中org.apache.stanbol.enhancer.servicesapi.rdf.TechnicalClasses的典型用法代码示例。如果您正苦于以下问题:Java TechnicalClasses类的具体用法?Java TechnicalClasses怎么用?Java TechnicalClasses使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


TechnicalClasses类属于org.apache.stanbol.enhancer.servicesapi.rdf包,在下文中一共展示了TechnicalClasses类的1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: addSubjects

import org.apache.stanbol.enhancer.servicesapi.rdf.TechnicalClasses; //导入依赖的package包/类
/**
 * Add dc:subject property to items pointing to entities extracted by NLP
 * engines in the default chain. Given a node and a TripleCollection
 * containing fise:Enhancements about that node dc:subject properties are
 * added to an item pointing to entities referenced by those enhancements if
 * the enhancement confidence value is above a threshold.
 *
 * @param node
 * @param metadata
 */
private void addSubjects(MGraph targetGraph, UriRef itemRef, TripleCollection metadata) {
    final GraphNode enhancementType = new GraphNode(TechnicalClasses.ENHANCER_ENHANCEMENT, metadata);
    final Set<UriRef> entities = new HashSet<UriRef>();
    // get all the enhancements
    final Iterator<GraphNode> enhancements = enhancementType.getSubjectNodes(RDF.type);
    while (enhancements.hasNext()) {
        final GraphNode enhhancement = enhancements.next();
        final Iterator<Literal> confidenceLiterals = enhhancement.getLiterals(org.apache.stanbol.enhancer.servicesapi.rdf.Properties.ENHANCER_CONFIDENCE);
        //look the confidence value for each enhancement
        double enhancementConfidence = confidenceLiterals.hasNext() ? 
                LiteralFactory.getInstance().createObject(Double.class,
                (TypedLiteral) confidenceLiterals.next())  : 1;
        if (enhancementConfidence >= confidenceThreshold) {
            // get entities referenced in the enhancement 
            final Iterator<Resource> referencedEntities = enhhancement.getObjects(org.apache.stanbol.enhancer.servicesapi.rdf.Properties.ENHANCER_ENTITY_REFERENCE);
            while (referencedEntities.hasNext()) {
                final UriRef entity = (UriRef) referencedEntities.next();
                // Add dc:subject to the patent for each referenced entity
                targetGraph.add(new TripleImpl(itemRef, DC.subject, entity));
                entities.add(entity);
            }
        }

    }
    for (UriRef uriRef : entities) {
        // We don't get the entity description directly from metadata
        // as the context there would include
        addResourceDescription(uriRef, targetGraph);
    }
}
 
开发者ID:fusepool,项目名称:datalifecycle,代码行数:41,代码来源:SourcingAdmin.java


注:本文中的org.apache.stanbol.enhancer.servicesapi.rdf.TechnicalClasses类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。