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Basic CRF approach to DIANN 2018 shared task

Author
Vecino, P.; Padro, L.
Type of activity
Presentation of work at congresses
Name of edition
Third Workshop on Evaluation of Human Language Technologies for Iberian Languages
Date of publication
2018
Presentation's date
2018-09-18
Book of congress proceedings
Proceedings of the Third Workshop on Evaluation of Human Language Technologies for Iberian Languages (IberEval 2018) co-located with 34th Conference of the Spanish Society for Natural Language Processing (SEPLN 2018): Sevilla, Spain, September 18, 2018
First page
61
Last page
65
Repository
http://hdl.handle.net/2117/124556 Open in new window
URL
http://ceur-ws.org/Vol-2150/DIANN_paper7.pdf Open in new window
Abstract
This paper describes the UPC 2 system participation in DIANN (Disability annotation on documents from the biomedical domain) shared task, framed in the IBEREVAL 2018 evaluation workshop1. The system tackles the detection of disabilities using a CRF to perform IOB Named Entity Recognition (NER). Regarding the detection of negated disabilities, the out-of-the-box NegEx rule-based system is used. This paper describes the UPC 2 system participation in DIANN (Disability annotation on documents from t...
Citation
Alvarez, P., Padro, L. Basic CRF approach to DIANN 2018 shared task. A: Workshop on Evaluation of Human Language Technologies for Iberian Languages. "CEUR Workshop Proceedings". 2018, p. 61-65.
Keywords
CRF, Disabilities, Medical Named Entity Recognition, Named entity recognition, Natural language processing systems, Negation detection Biomedical domain
Group of research
GPLN - Natural Language Processing Group
IDEAI-UPC - Intelligent Data Science and Artificial Intelligence Research Center
TALP - Centre for Language and Speech Technologies and Applications

Participants

Attachments