Research Article
A Generalized Method for Sentiment Analysis across Different Sources
Table 3
Results’ comparison from movie review dataset with different feature extractions.
| Functions | TP | FP | TN | FN | Recall | Precision | F1 | Accuracy |
| SIA | 212 | 140 | 109 | 39 | 84.5% | 60.2% | 70.3% | 64.2% | Support vector machine (SVM) | Average_IG | 182 | 73 | 176 | 69 | 72.5% | 71.4% | 71.9% | 71.6% | Embeddings | 171 | 85 | 155 | 89 | 66.8% | 65.8% | 66.3% | 65.2% | Multilayered perceptron (MLP) | Average_IG | 188 | 77 | 172 | 63 | 74.9% | 70.9% | 72.9% | 72.0% | Embeddings | 174 | 94 | 174 | 58 | 75.0% | 64.9% | 69.6% | 69.6% | Logistic regression (LR) | Average_IG | 183 | 75 | 174 | 68 | 72.9% | 70.9% | 71.9% | 71.4% | Embeddings | 177 | 78 | 162 | 83 | 69.4% | 68.1% | 68.7% | 67.8% |
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