| 基于奖励机制的成员搜索引擎调度策略 |
| |
| 引用本文： | 黄伟建,祝月红,杜巍.基于奖励机制的成员搜索引擎调度策略[J].图书馆学研究,2012(3):66-71. |
| |
| 作者姓名： | 黄伟建 祝月红 杜巍 |
| |
| 作者单位： | 河北工程大学 |
| |
| 基金项目： | 河北省社会科学基金项目“政府与公众互动理念、机制和方法研究”(项目编号:HB09BSH006)的研究成果之一 |
| |
| 摘 要： | 为减少元搜索引擎中无效成员搜索引擎返回的大量重复冗余信息、减轻后期结果处理的负担、提高系统的查准率,文章提出一种基于奖励机制的成员搜索引擎调度策略。该策略引入Agent技术,将每个成员搜索引擎Agent对查询的重要程度进行量化管理,选择检索性能最佳的若干成员搜索引擎进行调度。实验结果证明,这种基于奖励机制的成员搜索引擎调度策略在提高查准率、缩短查询时间、减轻元搜索引擎后期的结果处理负担方面,都优于传统的成员搜索引擎调度策略。
|
| 关 键 词： | 奖励机制 信息处理 成员搜索引擎调度 Agent元搜索 |
An Appropriate Search Engine Scheduling Strategy Based on Reward Mechanism |
| |
| Huang Weijian Zhu Yuehong Du Wei.An Appropriate Search Engine Scheduling Strategy Based on Reward Mechanism[J].Researches in Library Science,2012(3):66-71. |
| |
| Authors: | Huang Weijian Zhu Yuehong Du Wei |
| |
| Institution: | Huang Weijian Zhu Yuehong Du Wei |
| |
| Abstract: | In order to reduce the repetitive and redundant information brought out by the invalid single search engines,reduce the burden of information processing in the last period,and improve the precision in meta search engine,an appropriate search engine scheduling strategy based on reward mechanism is presented.The strategy introduces agent technology,makes a quantitative evaluation to the importance of each search engine agent in queries,and selects several appropriate search engines with the best retrieval performance for scheduling.The experiment result has shown that the appropriate search engine scheduling strategy based on reward mechanism is superior to the traditional one in improving the precision,shortening the query time and reducing the burden of late result processing in the meta search engine. |
| |
| Keywords: | reward mechanism information processing single search engine scheduling Agent meta search |
| 本文献已被 CNKI 等数据库收录！ |
