求翻译：其建立模型的方法又大致可以分为两类,一类是用2种或2种以上的方法对负荷作预测,然后对多种预测结果进行加权平均,即可得到预测结果;另一类是把负荷分解成几部分,然后对各部分采用不同的方法进行预测,最后对预测结果组合便得到待预测结果。这里选择第一类组合预测方法。是什么意思？

The model can be roughly divided into two categories, one is of two kinds or more than two kinds of methods to load the forecast weighted average, and a variety of predictions, you can get the predicted results; other load into several parts, and then takes a different approach to predict the variou

The establishment of the model and the methods can be broadly divided into two categories, one of which is 2 or 2 more of the methods for predicting the loads, and then to more than one forecast results for the weighted average, you can get forecasts; the other outcome is to load split into several

Its establishment model method may divide into two kinds approximately, one kind is to shoulders with 2 or 2 above methods makes the forecast, then carries on the weighted average to many kinds of forecast result, then obtains the forecast result; Another kind is decomposes the load several parts, t

Its method of establishing model can be broadly divided into two categories: one is with 2 or more than 2 ways for load forecasting, and then weighted average of multiple predictions, you can get the forecast result; another type of load is broken down into sections, and then forecast the sections u

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