semantic query optimization

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

SDQE: A Semantic Query Optimization in P2P System

适用于P2P的系统查询扩展优化方法

Semantic query optimization technology and application based on association rules

基于关联规则的语义查询优化技术及应用

A Strategy of Semantic Query Optimization

查询语句语义优化的一个方法

The purpose of semantic query optimization is to improve the effeciency of the query by using the semantic knowledge for the efficient query.

语义查询优化的目的是使用语义知识来进行有效的查询，以提高查询效率。

All the works of semantic query optimization before are to decrease the cost by rewriting the query sentence to an equivalent and more efficient one.

以往的语义查询优化工作都是利用领域知识进行查询优化，主要是靠重写查询语句为一个等价的、高效的查询来降低费用。

Approach to semantic query optimization in deductive database

演绎数据库中的语义查询优化方法