This paper gives a simple classification of stochastic optimization problems, and then summarizes important algorithms for stochastic optimization in discrete and continuous parameters.

本文给出了随机型优化问题的分类，并综述了离散参数和连续参数随机型优化问题中典型的求解算法。

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The prediction method includes five sequential steps of shear wave velocity estimation, fluid substitution, attribute optimization, attribute classification and reservoir prediction.

该方法操作步骤包括横波速度预测、流体替换、属性优选、属性分类和储层预测等。

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This paper has also made some research on the access framework based on user classification, the user management and the characteristics of authorization, and efficiency optimization.

本论文对平台不同用户的安全访问框架进行了研究，对平台的用户管理和授权特性进行了研究，对平台的效率优化和可用性进行了研究。

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