Function - the model may have related the statistic of cost a variety of.
功能-成本的统计相关模型可能有多种。
On this basis, probability statistic model of judging whether bidding price under cost or not is established.
在此基础上,建立了概率统计诊断模型,判断投标报价低于成本的可能性。
Therefore, it is the same with Data Mining with probability statistic character and knowledge discovery problems, especially with die problems that obtain sample information or need high cost.
因此,适用于具有概率统计特征的数据采掘和知识发现问题,尤其是样本难以获取或代价过于昂贵的问题。
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