From: Automatically identifying the function and intent of posts in underground forums
Model | Post type | Author intent | Addressee | ||||||
---|---|---|---|---|---|---|---|---|---|
P | R | F | P | R | F | P | R | F | |
S1: Support vector machine | .753 | .744 | .749 | .414 | .394 | .404 | .820 | .810 | .815 |
S2: Extreme gradient boosting | .699 | .690 | .695 | .458 | .435 | .446 | .609 | .601 | .605 |
S3: Linear model | .760 | .751 | .755 | .492 | .467 | .479 | .819 | .809 | .814 |