A sample of DRFs extracted for the Ferguson domain (rumour detection) with different ρ values. Each column represents DRFs that are filtered in DRF sets of lower ρ value. DRFs of lower ρ values are more domain specific.
| ρ = 0 . | ρ = 1 . | ρ = 10 . | ρ = 100 . |
|---|---|---|---|
| ferguson | police | know | breaking |
| mikebrown | officer | report | |
| robbery | killing | just |
| ρ = 0 . | ρ = 1 . | ρ = 10 . | ρ = 100 . |
|---|---|---|---|
| ferguson | police | know | breaking |
| mikebrown | officer | report | |
| robbery | killing | just |