Parameter estimation as minimization - intro to method of least squares, introduction to probability theory, conditional and joint probabilities, statistical independence.
以最小化问题估算参数-最小平方法介绍，机率论介绍，条件机率及联合机率，统计无关。
Using the stochastic analysis theory, the measurement models of the default probabilities of the emerging technology enterprises have been built up.
运用随机过程理论，建立了一类新兴技术企业违约概率的度量模型。
Random phenomena are the object of study of probability theory and mathematical statistics, and random matters and their probabilities are the basis of probability theory and mathematical statistics.
概率论与数理统计的研究对象是随机现象，而随机事件及其概率是概率论与数理统计的基础。
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