This model adopted direct prediction method, so error accumulation effect was avoided. The training data set was real-time updated so that the model was always the newest.

该模式采用直接预报的方法，避免了误差累积效应；对训练集实时更新，以保证模式的不断更新；模式的输入比较简单，便于应用。

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By analyzing the direct frequency modulation and optical feedback effect of laser diode, a theoretical model for measuring small vibration displacement and velocity is discussed.

分析了在直接频率调制下，激光二极管中的光反馈效应，探讨了振动微小位移和速度的理论模型。

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This article designs a new model of partition of MICE industry statistics quota , divides it into direct economic performance quota, driving beneficial result quota and potential effect quota .

本文对会展业统计指标设计了新的分类模式，将其分为直接经济效益指标、带动效益指标和潜在效应指标。

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