Paper: Resolving Surface Forms to Wikipedia Topics

ACL ID C10-1150
Title Resolving Surface Forms to Wikipedia Topics
Venue International Conference on Computational Linguistics
Session Main Conference
Year 2010
Authors

Ambiguity of entity mentions and con- cept references is a challenge to mining text beyond surface-level keywords. We describe an effective method of disambi- guating surface forms and resolving them to Wikipedia entities and concepts. Our method employs an extensive set of fea- tures mined from Wikipedia and other large data sources, and combines the fea- tures using a machine learning approach with automatically generated training da- ta. Based on a manually labeled evalua- tion set containing over 1000 news ar- ticles, our resolution model has 85% pre- cision and 87.8% recall. The performance is significantly better than three baselines based on traditional context similarities or sense commonness measurements. Our method can be applied to other languages and scales well to ...