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1.a deposit of valuable ore occurring within definite boundaries separating it from surrounding rocks.
一种有用的矿石沉积物,拥有明确的与周围岩石的分界线。收藏指正
2.A glacial or alluvial deposit of sand or gravel containing eroded particles of valuable minerals.
砂矿,砂积矿床一种砂砾或碎石的冰河沉积物或冲积沉积物,包括有价值的矿物成份收藏指正
3.Then, ACM (Andeans Common Market) expound concept of Data Mining in 1995. It regards macro-database as the deposit bed of valuable information. We can mine useful information through effective knowledge discovery technology.
于是,1995年的美国计算机学会(ACM)会议提出了数据挖掘(Data Mining)的概念,它形象地把大型数据库看成是存放有价值信息的矿藏,通过有效的知识发现技术,从中挖掘或开采出有用的信息。收藏指正
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