【Key words】 load forecasting； grey forecasting； grey model； unbiased grey model； equal dimen-sion new signal；
基于6个网页-相关网页
unbiased grey forecasting model 无偏灰色预测模型
grey unbiased model 灰色无偏模型
an unbiased grey-forecasting model 无偏灰色预测模型
The model has the advantages of direct grey model and unbiased grey model; it can express the changing characteristics of raw sequence, and is unbiased.
该模型同时具备直接灰色模型和无偏灰色模型的优点，能够直接描述原始数列的变化特性并且没有偏差。
This paper use grey forecasting model and unbiased grey forecasting model to test a series of slope data, and the results indicate that both methods are valid and the later is more accurate.
本文采用传统灰色预测模型和无偏灰色预测模型对边坡变形进行预测，预测结果表明，两种模型都是有效的， 无偏灰色预测模型的精度更高。
This paper discusses the grey accumulation of original data and the grey derivative's white value, and proposes an unbiased direct grey model.
本文在深入讨论了灰色系统背景值以及灰色序列生成等问题，提出了无偏直接灰色模型。
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