Research Article
Chinese Microblog Sentiment Detection Based on CNN-BiGRU and Multihead Attention Mechanism
Table 6
Experimental results of experiments conducted under 5 different learning rates.
| ā | Accuracy | Precision | Recall | F1 |
| 0.1 | 0.5000 | 0.0000 | 0.0000 | 0.0000 | 0.01 | 0.9743 | 0.9834 | 0.9649 | 0.9741 | 0.001 | 0.9749 | 0.9856 | 0.9635 | 0.9744 | 0.0001 | 0.9745 | 0.9878 | 0.9609 | 0.9741 | 0.00001 | 0.9405 | 0.9361 | 0.9454 | 0.9407 |
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