Search Results for author: Bart Desmet

Found 17 papers, 5 papers with code

QA4IE: A Quality Assurance Tool for Information Extraction

1 code implementation LREC 2022 Rafael Jimenez Silva, Kaushik Gedela, Alex Marr, Bart Desmet, Carolyn Rose, Chunxiao Zhou

In this paper we contribute QA4IE, a comprehensive QA tool for information extraction, which can (1) detect potential problems in text annotations in a timely manner, (2) accurately assess the quality of annotations, (3) visually display and summarize annotation discrepancies among annotation team members, (4) provide a comprehensive statistics report, and (5) support viewing of annotated documents interactively.

Improving the Generalizability of Depression Detection by Leveraging Clinical Questionnaires

1 code implementation ACL 2022 Thong Nguyen, Andrew Yates, Ayah Zirikly, Bart Desmet, Arman Cohan

In dataset-transfer experiments on three social media datasets, we find that grounding the model in PHQ9's symptoms substantially improves its ability to generalize to out-of-distribution data compared to a standard BERT-based approach.

Depression Detection Domain Generalization

Classifying the reported ability in clinical mobility descriptions

no code implementations WS 2019 Denis Newman-Griffis, Ayah Zirikly, Guy Divita, Bart Desmet

Finally, we highlight several challenges in classifying performance assertions, including capturing information about sources of assistance, incorporating syntactic structure and negation scope, and handling new modalities at test time.

Natural Language Inference Negation

Automatic Detection of Cyberbullying in Social Media Text

no code implementations17 Jan 2018 Cynthia Van Hee, Gilles Jacobs, Chris Emmery, Bart Desmet, Els Lefever, Ben Verhoeven, Guy De Pauw, Walter Daelemans, Véronique Hoste

While social media offer great communication opportunities, they also increase the vulnerability of young people to threatening situations online.

Binary Classification

The GW/LT3 VarDial 2016 Shared Task System for Dialects and Similar Languages Detection

no code implementations WS 2016 Ayah Zirikly, Bart Desmet, Mona Diab

This paper describes the GW/LT3 contribution to the 2016 VarDial shared task on the identification of similar languages (task 1) and Arabic dialects (task 2).

Feature Engineering regression +1

Recognising suicidal messages in Dutch social media

no code implementations LREC 2014 Bart Desmet, V{\'e}ronique Hoste

The best relevance classification is achieved by using SVM with post length, lemma and character ngrams, resulting in an F-score of 85. 6{\%} (78. 7{\%} precision and 93. 8{\%} recall).

General Classification LEMMA

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