Considering the inefficiencies above , in this paper we introduce data lineage mechanism into the process of data cleaning 针对以上不足,本文在数据清理过程中引入数据沿袭机制。
The success of the background project approved the rationalities and efficiencies of integrating cims with data warehouse and data mining 项目的成功实施验证了在cims系统中引入数据仓库等新技术的有效性和合理性。
But in a world that ' s getting more and more connected , you might want to import data from other sources to save yourself time 但是,在相互联系越来越紧密的世界里,有时可能需要从其它数据源引入数据,以节省时间。
As for ecl , the situation is worse . many researchers proposed the parallel and distributed computing environment as an efficient resource for data mining 为此,很多专家学者提出,将并行、分布式计算环境引入数据挖掘领域,形成了新的研究课题。
Svm is introduced into data mining field in this paper , which can attract more attention of researchers in data mining field and affords a new choice when designing a data mining system 本文把支持向量机引入数据挖掘,可以吸引更多数据挖掘领域研究者的注意,为数据挖掘系统的设计提供一种新的选择。