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A Predicting Method of Power Grid Transmission Line Icing Based on Decision Tree's modified model

机译:一种基于决策树修改模型的电网传输线结合预测方法

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Aiming at collapse, disconnection, and ice flash-over problems caused by power grid transmission line icing, this paper proposes a predicting method of transmission line icing. According to historical data and theories of decision tree, calculating out each factor's information entropy, with an overall consideration of each influencing factor's attribute and attribute value and connections between adjacent layers, we pick out the best testing factor as the root note to complete the model. This model has a clear train of thought, at the same time it has high predicting accuracy and efficiency, which provides a strong guarantee for safely running of power grid transmission line.
机译:旨在折叠,断开和冰闪过电网传输线掺入引起的冰,本文提出了一种预测传输线结冰的方法。根据决策树的历史数据和理论,计算出每个因子的信息熵,总体考虑每个影响因素的属性和属性值和相邻层之间的连接,我们挑选出最佳的测试因子作为彻底注意完成模型。该型号具有清晰的思路,同时它具有高预测精度和效率,为安全运行电网传输线提供了强有力的保证。

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