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KDD是()。
A.数据挖掘与知识发现
B.领域知识发现
C.文档知识发现
D.动态知识发现
B.领域知识发现
C.文档知识发现
D.动态知识发现
参考答案
参考解析
解析:知识发现(KDD:KnowledgeDiscoveryinDatabase)是从数据集中识别出有效的、新颖的、潜在有用的,以及最终可理解的模式的非平凡过程。知识发现将信息变为知识,从数据矿山中找到蕴藏的知识金块,将为知识创新和知识经济的发展作出贡献。
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