semantic query的例句大全

Algorithm of Bottom-up Static Semantic Query Optimization

一种自底向上的静态语义查询优化算法

second, based on the open world assumption, a proof on the equivalence between the problem of answering rdf-based semantic queries using semantic view and the problem of rdf-based semantic query subsumption inference is presented.

并系统的研究了在开放式世界假设下，基于语义视图的Web语义查询问答与语义查询重写；证明了基于视图的语义查询问答问题与RDF语义查询的包含推理问题之间的等价性；

Study on an Association Rules and Ontology Based on Semantic Query Expansion

一种基于关联规则和本体的语义查询扩展方法研究

Application of semantic integrity in query optimization

语义完整性在查询优化中的应用

The algorithm of translation Chinese query GIS into semantic meaning query tree is designed.

实验表明,本文方法是一种比较理想的中文查询语句的理解方法.

The guiding query mode is used to dissolve the user instruction into semantic elements.

分解用户指令为语素的引导型查询模式。

This model can help to realize semantics-based query. It can detect and mediate the common semantic inconsistencies, and provides users with semantically consistent view of query results.

该模型能够实现基于语义的查询，能够检测和调解常见的语义不一致，能够提供给用户语义一致的查询结果信息视图。

In this paper, We use the co-occurrence path to explain the relationship between the index words and extract the semantic information in the term-term matrix to expand the query.

本文首先利用传递度来量化索引词与索引词间的关联关系，然后利用索引词与索引词的关系矩阵中存在的语义关系对查询向量进行智能扩展。

SPARQL is the query language for the Semantic Web.

SPARQL是语义网络的查询语言.

Query of Semantic Cache Based on the Period of Validity in a Mobile Environment

移动环境中基于有效期的语义缓存查询处理

The database is augmented by knowledge-based query and update operations. Visual and semantic editing tools round out the environment.

这个环境主要包括一个存储共享设计决策、面向对象的数据库，数据库通过基于知识的查询和更新方式，增强其功能，可在可视化环境中进行设计。

Finally the experiment and analysis of the query expansion method based on Web Semantic with query logs and semantic corpus shared by Sogou search engine shows the good performance of the method about the query expansion, the expansion and accuracy of the retrieval results.

最后使用搜狗搜索引擎共享的查询日志和语料库对基于Web语义的查询扩展方法进行实验和分析，结果表明该方法在查询语义扩展、检索结果扩展以及查询结果的准确率上具有良好的性能。

using the technique of explicit semantic analysis, we map web query into the space of wikipedia concept. then the traditional classification method can be applied in the wikipedia concept space instead of the conventional word space.

通过显式语义分析方法将Web查询映射到Wikipedia概念空间中，然后在该概念空间中利用类似于传统文本分类的方法进行分类。

based on the specific situation ( success, failure) of query disambiguation, two distinct types of document semantic relevance measure, namely semantic vector space model based document relevance and word vector space model based document relevance, are proposed in this dissertation.

本文根据查询消歧的具体情况（成功、失败），提出两种文档语义相关性度量的方法：基于语义向量空间模型的文档相关性和基于词汇向量空间模型的文档相关性。

Experimental results show that the method based on domain question shallow semantic analysis and take domain question semantic chunk as middle language has a significant effect to restricted domain question-answer natural language database query system.

实验结果表明，基于领域问句浅层语义分析和以领域问句语义块为中间语言的方法，对于受限域问答式自然语言数据库查询有着显著的效果。

In this paper, the value of semantic integrity in query optimization is analysised. The idea of using integrity rule to rewrite query expression, which contain more opportunity for query optimization, is put forward.

本文分析了语义完整性规则在查询优化中的作用，提出了利用完整性规则改写查询，以便为传统查询优化器创造优化机会的思想。

We study the enterprise semantic networks and use the spread activation algorithm to retrieve the instances related to the query in the enterprise ontology base.

研究了企业知识管理系统中存在的语义网络，并应用激活扩散算法在企业本体库中查找与用户查询相关的实例。

A Latent Semantic Analysis Based Algorithm for Query Expansion

一种基于潜在语义分析的查询扩展算法

A semantic label is assigned to the detected query intent utilizing an information extraction method.

利用信息抽取的方法，本文给识别出的每个用户意图赋予一个语义标签。

Question query focus based on SVM semantic role labeling

基于SVM的疑问句问点语义角色标注