German Hotel Review Sentiment Classification
A model trained on German Hotel Reviews from Switzerland. The base model is the bert-base-german-cased. The last hidden layer of the base model was extracted and a classification layer was added. The entire model was then trained for 5 epochs on our dataset.
Model Performance
| Classes | Precision | Recall | F1 Score |
|---|---|---|---|
| Positive | 90.48% | 82.61% | 86.36% |
| Negative | 70.59% | 92.31% | 80.00% |
| Neutral | 28.57% | 13.33% | 18.18% |
| Accuracy | 76.00% | ||
| Macro Average | 63.21% | 62.75% | 61.52% |
| Weighted Average | 73.43% | 76.00% | 73.65% |
Confusion Matrix
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