摘要
首先介绍了传统搜索引擎的基本原理以及结构,指出了传统搜索引擎存在的不足,然后介绍了元搜索引擎的定义、运作机制及其发展的方向。在此理论基础上提出了新一代元搜索引擎基于用户的调度改进理念。实验表明,该改进提高了用户的检索效率和质量。
In this paper, we＇ ve firstly discussed on the principles and architectures of traditional search engines, and we still pointed out defects among them. At last, we introduced definition, operation principles and category, and trend of development of meta search engine. Based on that, we put forward a new user oriented Meta Search Engine, and have realized it primarily. Experiments show the improvementof efficiency and quality of this approach.
出处
《微处理机》
2008年第3期113-115,共3页
Microprocessors
关键词
搜索引擎
元搜索引擎
信息检索
Search engine
Meta search engine
Information retrieval
