Table 1. Details of SemEval dataset for ABSA.
| No | Dataset | Domain | Language | Train | Test | ||
|---|---|---|---|---|---|---|---|
| Reviews | Sentences | Reviews | Sentences | ||||
| 1 | SemEval14 Task 4 | Restaurants | English | – | 3,041 | – | 800 |
| Laptops | English | – | 3,045 | – | 800 | ||
| 2 | SemEval15 Task 12 | Restaurants | English | 254 | 1,315 | 96 | 685 |
| Laptops | English | 277 | 1,739 | 173 | 761 | ||
| Hotels | English | – | – | 30 | 266 | ||
| 3 | SemEval16 Task 5 | Restaurants | English | 350 | 2,000 | 90 | 676 |
| Dutch | 300 | 1,711 | 100 | 575 | |||
| French | 335 | 1,733 | 120 | 696 | |||
| Russian | 302 | 3,490 | 103 | 1,209 | |||
| Spanish | 627 | 2,070 | 286 | 881 | |||
| Turkish | 300 | 1,104 | 39 | 144 | |||
| Laptops | English | 450 | 2,500 | 80 | 808 | ||
| Hotels | Arabic | 1,839 | 4,802 | 452 | 1,227 | ||
| Mobile Phones | Chinese | 140 | 6,330 | 60 | 3,191 | ||
| Dutch | 200 | 1,389 | 70 | 308 | |||
| Digital Cameras | Chinese | 140 | 5,784 | 60 | 2,256 | ||