基于本体的元搜索引擎技术研究

针对现有搜索引擎的查询结果相关性低和缺少语义理解能力等问题，建立了一种基于本体的元搜索引擎模型。主要应用基于本体的用户个性模型和本体语义分析关联方法来提高元搜索引擎的查询效率。目的通过领域本体的语义理解应用，为用户提供查询意图个性化的有效推测和关键词本体的查询优化。

Research on Ontology-based Meta Search Engine

Aiming at the disadvantages of the existing meta search engine,this paper proposes a semantic-based model for meta-seareh engine.It describes the main processes of the model and analyzes the actions of the ontology-based individualized user model and semantic association.The goal is to provide users with effective individualized speculation and good correlation results through the application of the semantic comprehension of domain ontology.