A double forecasting model is proposed by using conditional mathematical expectation, based on probability distribution of port cargo throughput.
在得出港口货物吞吐量概率分布的基础上，利用条件数学期望提出了港口货物吞吐量的双层预测模型。
The model of Equipment Support Socialization Human Resource Forecast by grey forecasting method and Markov probability matrix forecasting are set up.
通过运用灰色预测方法和马尔可夫概率矩阵预测对装备保障社会化的人力资源需求量建立了研究模型。
The primary objective of this paper is to rank these factors by the individual degree of their influence on hypertension and to establish the forecasting model of sick probability accordingly.
研究的主要目的是将这些因素对高血压患病影响的重要性程度进行排序，并建立相应患病概率的预测模型。
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