摘要
针对面向对象数据库在处理查询方面速度慢、系统开销大的问题,提出一种在大型面向对象数据库中挖掘先前无知、潜在有用的知识的方法,所挖掘到的知识运用到语义查询处理上,使查询处理更加快捷.知识挖掘方法由三个阶段组成:识别、提取和表达.
In the light of the problem that the speed is slow and the cost is large on query processing in object - oriented database, the paper proposes a method to mine previously unknown and potentially useful knowledge in large object -oriented database. The mined knowledge can be used in semantic query processing and speck it up. The method of mining knowledge consists of three phases: identifying, extracting, and proposing.
出处
《哈尔滨师范大学自然科学学报》
CAS
2008年第4期62-65,共4页
Natural Science Journal of Harbin Normal University