In this paper we present a Markov Logic Network for Semantic Role Labelling that jointly performs predicate identification, frame disambiguation, argument identification and argument classification for all predicates in a sentence. Empirically we find that our approach is competitive: our best model would appear on par with the best entry in the CoNLL 2008 shared task open track, and at the 4th place of the closed track---right behind the systems that use significantly better parsers to generate their input features. Moreover, we observe that by fully capturing the complete SRL pipeline in a single probabilistic model we can achieve significant improvements over more isolated systems, in particular for out-of-domain data. Finally, we show that despite the joint approach, our system is still efficient.
Jointly Identifying Predicates, Arguments and Senses using Markov Logic
Ivan Vladimir Meza Ruiz,Sebastian Riedel
Published 2009 in North American Chapter of the Association for Computational Linguistics
ABSTRACT
PUBLICATION RECORD
- Publication year
2009
- Venue
North American Chapter of the Association for Computational Linguistics
- Publication date
2009-05-31
- Fields of study
Computer Science
- Identifiers
- External record
- Source metadata
Semantic Scholar
CITATION MAP
EXTRACTION MAP
CLAIMS
- No claims are published for this paper.
CONCEPTS
- No concepts are published for this paper.
REFERENCES
Showing 1-16 of 16 references · Page 1 of 1
CITED BY
Showing 1-80 of 80 citing papers · Page 1 of 1