Table 2 Overall group performance comparison of three evaluation methods by LSTM model.
From: Prediction of COVID-19 cases by multifactor driven long short-term memory (LSTM) model
Group | 1 | 1 + 2 | 1 + 3 | 1 + 4 | 1 + 4* | 1 + 2 + 3 | 1 + 2 + 4 | 1 + 3 + 4 | 1 + 3 + 4* | All | All* |
|---|---|---|---|---|---|---|---|---|---|---|---|
Rank | 2 | 7 | 1 | 10 | 6 | 5 | 11 | 8 | 3 | 9 | 4 |
EVS | 0.562 | 0.581 | 0.565 | 0.465 | 0.545 | 0.585 | 0.461 | 0.452 | 0.541 | 0.472 | 0.510 |
R2 score | 0.471 | 0.150 | 0.464 | 0.320 | 0.409 | 0.259 | 0.065 | 0.326 | 0.450 | 0.274 | 0.387 |
RMSE | 5176.6 | 5656.3 | 4975.2 | 6288.0 | 5547.8 | 5194.4 | 6658.6 | 5520.6 | 4992.8 | 5668.7 | 4882.3 |
