probability tree是什么意思_probability tree中文

probability tree中文什么意思

probability: n. 1.或有；或然性。 2.【哲学】盖然性〔在 cer ...
tree: n. 1.树〔主要指乔木，也可指较大的灌木〕。 ★玫瑰可 ...
tree diagram of conditional probability: 条件概率的树形图
probability: n. 1.或有；或然性。 2.【哲学】盖然性〔在 certainly 和 doubt 或 posibility 之间〕。 3.【数学】几率，概率，或然率。 4.或有的事；可能的结果。 5.〔pl.〕〔美俚〕天气预测。 What are the probabilities 有几分把握？ The probabilities are against us [in our favour]. 趋势对我们好像不利[有利]。 hit probability 命中率。 in all probability 很可能，大概，多半，十之八九。 probability of (missile survival) (飞弹不被击落的)概率。 The probability is that ... 大概是…，很可能是…。 There is every probability of [that] ... 多半有，多半会。 There is no probability of [that] ... 很难有，很难会。
the probability is that: 大概, 想必

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It ' s a pity that although there are many papers and articles focused on data mining published every year , most of them deal with data mining concept and abstract algorithm theory , it is hardly to see their real implementation and application , in this context , when i was in my graduate exercitation in a company in beijing , which focus on developing supermarket software , i joined and completed an olap ( online analytical processing ) project , merchandise analysis and sale report system , which based on microsoft analysis service and microsoft sql server . i also design and implement three important algorithms : merchandise association rule algorithm based on multi - level merchandise category , supermarket member customer shopping frequent sequence generating algorithm , customer classification ( decision tree ) algorithm which based on information entropy and conditional probability tree , and they all achieve expected result
本文作者在实习期间，参与并完成了基于微软分析服务器的销售分析与报表系统；并在公司即将开始的数据挖掘项目中，完成了多个重要算法的设计和c + +程序实现：基于多层分类商品树的商品关联规则算法，会员顾客的购物频繁序列模式产生算法；基于信息熵理论和条件概率树的会员顾客分类(决策树)算法，并分别使用数据进行了测试，取得了较好的结果。

probability tree中文什么意思