基于智能搜索模型SMBDI的查询处理算法研究

Research on guery algorithm based on intelligent searching model-SMBDI

对语义Web和本体论的共享理论与方法进行研究,提出了一种基于数据综合的智能搜索模型SMBDI的应用框架,并讨论了查询处理的关键算法和算法的优化问题。算法从查询中分离出子查询,以关键字保持关联,解决了传统搜索引擎的信息丢失问题。实验结果及算法分析表明,基于本体论的智能搜索引擎系统应用框架切实可行,算法的优化是有效的。

The share theories and technologies of semantic web based on ontology are studied, and a application framework based on the intelligent searching model is proposed. And then, main algorithms of query process and some optimization approaches of this model are discussed. The algorithms separate child query form original query and use key to keep the relationship between them. This split method solves the problem of information losing essentially. The experiments and analyse show that application framework is practicable and algorithm＇s optimizing is effective.