Resource type
Corpora
Description
COAR is a corpora of restaurants reviews for polarity classification tasks at document level. The corpus is composed by 2202 reviews from TripAdvisor, which are scored on a scale from 1 (negative) to 5 (positive). The number of opinions per each class is:
| Rating | 1 | 2 | 3 | 4 | 5 | Total |
| #Opiniones | 565 | 246 | 188 | 333 | 870 | 2202 |
How to cite
For any questions on the corpus sends an email to M. Dolores Molina or Eugenio Martínez
Resource files