A cascade method for detecting hedges and their scope in natural language text

CoNLL-2010: Shared Task - Fourteenth Conference on Computational Natural Language Learning, Proceedings of the Shared Task

Volumn , Issue , 2010, Pages 13-17

  Tang, Buzhou ^a   Wang, Xiaolong ^a   Wang, Xuan ^a   Yuan, Bo ^a   Fan, Shixi ^a  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BIOLOGICAL CORPUS; CONDITIONAL RANDOM FIELD; F-MEASURE; NATURAL LANGUAGE TEXT; TWO-COMPONENT; WIKIPEDIA;

FENCES;

EID: 78650222140     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (5)

1. Richárd Farkas, Veronika Vincze, György Móra, János Csirik, György Sarvas. 2010. The CoNLL-2010 Shared Task: Learning to Detect Hedges and their Scope in Natural Language Text. In Proceedings of the Fourteenth Conference on Computational Natural Language Learning (CoNLL-2010): Shared Task, pages 1-12, Uppsala, Sweden, July. Association for Computational Linguistics.
2. Viola Ganter and Michael Strube. 2009. Finding hedges by chasing weasels: Hedge detection using wikipedia tags and shallow linguistic features. In Proceedings of the ACL-IJCNLP 2009 Conference Short Papers, pages 173-176, Suntec, Singapore, August. Association for Computational Linguistics.
3. Roser Morante and Walter Daelemans. 2009. Learning the scope of hedge cues in biomedical texts. In Proceedings of the BioNLP 2009 Workshop, pages 28-36, Boulder, Colorado, June. Association for Computational Linguistics.
4. Tzong-Han Tsai, Chia-Wei Wu, and Wen-Lian Hsu. 2005. Using Maximum Entropy to Extract Biomedical Named Entities without Dictionaries. In Second International Joint Conference on Natural Language Processing, pages 268-273.
5. Veronika Vincze, György Szarvas, Richárd Farkas, György Móra, and János Csirik. 2008. The Bio-Scope corpus: biomedical texts annotated for uncertainty, negation and their scopes. BMC Bioinformatics, 9(Suppl 11):S9.