机构地区: 广东商学院信息学院
出 处: 《计算机应用研究》 2007年第6期4-7,共4页
摘 要: 系统地分析了现有的页面排序算法,指出了它们各自的优势和存在的不足,并指出不同算法在不同领域和场合所具有的优势。建立专业搜索引擎是提高搜索准确性和性能的有效途径。通过网格技术将各种专业搜索引擎集成在一起,形成一个基于网格的搜索引擎,从而更好地满足不同背景不同偏好的用户需求。 Several page-ranking algorithms were analyzed systematically. In conclusion, different page-ranking algorithms had different performance in different domains; thus, developing domain specific algorithms was a effective method to improve performance of search engine. Moreover, through grid technique, it integrated several domain specific algorithms and formed a grid-based search engine.
领 域: [自动化与计算机技术] [自动化与计算机技术]