Search Results for author: Berry de Bruijn

Found 6 papers, 0 papers with code

Extensive Error Analysis and a Learning-Based Evaluation of Medical Entity Recognition Systems to Approximate User Experience

no code implementations WS 2020 Isar Nejadgholi, Kathleen C. Fraser, Berry de Bruijn

When comparing entities extracted by a medical entity recognition system with gold standard annotations over a test set, two types of mismatches might occur, label mismatch or span mismatch.

Entity Extraction using GAN NER

Global Public Health Surveillance using Media Reports: Redesigning GPHIN

no code implementations9 Apr 2020 Dave Carter, Marta Stojanovic, Philip Hachey, Kevin Fournier, Simon Rodier, Yunli Wang, Berry de Bruijn

Global public health surveillance relies on reporting structures and transmission of trustworthy health reports.

Recognizing UMLS Semantic Types with Deep Learning

no code implementations WS 2019 Isar Nejadgholi, Kathleen C. Fraser, Berry De Bruijn, Muqun Li, Astha LaPlante, Khaldoun Zine El Abidine

While producing a state-of-the-art result for the i2b2 2010 task (F1 = 0. 90), our results on MedMentions are significantly lower (F1 = 0. 63), suggesting there is still plenty of opportunity for improvement on this new data.

Entity Linking Relation Extraction +2

Extracting UMLS Concepts from Medical Text Using General and Domain-Specific Deep Learning Models

no code implementations3 Oct 2019 Kathleen C. Fraser, Isar Nejadgholi, Berry de Bruijn, Muqun Li, Astha LaPlante, Khaldoun Zine El Abidine

While producing a state-of-the-art result for the i2b2 2010 task (F1 = 0. 90), our results on MedMentions are significantly lower (F1 = 0. 63), suggesting there is still plenty of opportunity for improvement on this new data.

Entity Linking Relation Extraction +2

NRC-Canada at SMM4H Shared Task: Classifying Tweets Mentioning Adverse Drug Reactions and Medication Intake

no code implementations11 May 2018 Svetlana Kiritchenko, Saif M. Mohammad, Jason Morin, Berry de Bruijn

Our team, NRC-Canada, participated in two shared tasks at the AMIA-2017 Workshop on Social Media Mining for Health Applications (SMM4H): Task 1 - classification of tweets mentioning adverse drug reactions, and Task 2 - classification of tweets describing personal medication intake.

General Classification Task 2 +1

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