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2019n-cov's Introduction

2019n-cov

方法:

实现了两种方法都是基于SEIRD模型的。

SEIRD-exp-decay:主要使用SEIRD模型,用梯度更新的方法学习其中的参数beta,gamma,alpha,theta,然后通过指数衰减的方法预测beta等参数的变化。

SEIRD-ARIMA:主要使用SEIRD模型,用梯度更新的方法学习其中的参数beta,gamma,alpha,theta,然后通过arima的方法预测beta等参数的变化。

拐点预测

基于2020-2-17号公布的数据

湖北 武汉 深圳 全国 非湖北
SEIRD-exp-decay 03-05 03-12 02-08 02-20 02-13
SEIRD-ARIMA 03-03 02-24 02-08 无法预测 02-13

SEIRD-exp-decay:

1582032075100

1582032305457

1582032342411

15820323716921582032452354

SEIRD-ARIMA

1582032529155

1582032599624

1582032622059

1582032644336

1582032665167

2019n-cov's People

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