Table 1
Content breakdown of IWN and MariTerm.
| RESOURCE | SYNSETS | LEMMAS | INTERNAL SEMANTIC RELATIONS |
|---|---|---|---|
| ItalWordNet | 49,121 | 45,754 | 131,830 |
| MariTerm | 2,505 | 3,275 | 6,442 |
Table 2
Breakdown of weights adopted for calculating synset similarity (from Tülü et al., 2019).
| SEMANTIC RELATION | ASSIGNED WEIGHT |
|---|---|
| Hyperonymy | 0.82 |
| Hyponymy | 0.7 |
| Near synonymy | 0.6 |
| Other relations specific to EuroWordNet | 0.5 |
Table 3
Summary of results.
| DATA INVOLVED | COUNT |
|---|---|
| Synset matches | 747 |
| MariTerm>IWN expansion | |
| IWN Word meanings updated | 397 |
| New synsets created in IWN | 363 |
| New relations in IWN | 1.160 |
| IWN<>MariTerm Linking | |
| Mapping nodes in IWN pointing to MariTerm content | 759 |
| IWN synsets linked to MariTerm via plug-synonymy | 742 |
| New IWN relations linked to MariTerm | 843 |
| Mapping nodes in MariTerm pointing to IWN | 751 |
| MariTerm synsets linked to IWN via plug-synonymy | 1.085 |
| MariTerm relations linked to IWN | 0 |
Table 4
Summary of content of the deposited, updated MariTerm.
| SYNSETS | LEMMAS | SYNSET RELATIONS |
|---|---|---|
| 2.532 | 3.321 | 6.442 |
Table 5
Summary of content precision, recall and F1 scores by scenario.
| SCENARIO | TRUE POSITIVES | TRUE NEGATIVES | FALSE POSITIVES | FALSE NEGATIVES | PRECISION | RECALL | F1-SCORE |
|---|---|---|---|---|---|---|---|
| Not counting named entities | 733 | 455 | 14 | 65 | 0.98 | 0.92 | 0.95 |
| Counting named entities | 733 | 206 | 14 | 314 | 0.98 | 0.70 | 0.82 |
Figure 1
Synset for “ormeggio” (moorage, place of) – IWN.
Figure 2
Synset for “ormeggio” (mooring rope, match based on lemma and sense number) – MariTerm.
Figure 3
MariTerm equivalent for “ormeggio” (moorage, place of) - match from similarity calculation.