Papers by Stefan Schlobach
Systematic Study of Long Tail Phenomena in Entity Linking (C18-1)
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| Challenge: | Existing systems for entity linking are based on frequent 'head' cases, while performance drops when moving towards rare 'long tail' entities. |
| Approach: | They propose to use a long tail to investigate the properties of entity linking datasets. |
| Outcome: | The proposed systems overfit to popular/frequent and non-ambiguous cases and find the most difficult cases among the infrequent candidates of ambiguous forms. |