TiFi: Taxonomy Induction for Fictional Domains[Extended version]
Table 4. Step 2 - In-domain edge cleaning.
['[BOLD] Method', '[BOLD] Universe', '[BOLD] Precision', '[BOLD] Recall', '[BOLD] F1-score']
We compare with two state-of-the-art systems: (1) HEAD (Gupta et al. As one can see, TiFi achieves a comparable precision (-2%/+2%), and a superior recall (+15%/+13%), resulting in a gain in F1-score of 6%/8%. Again, the F1-score improvement of TiFi over HyperVec and HEAD on the two fully annotated universes is statistically significant (p-values 7.1−9, 0.01, 5.8−5 and 6.5−5, respectively).