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André Bittar · SciRah

Researcher profile · Semantic Scholar

André Bittar

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André Bittar — researcher profile on SciRah

h-index: 12
Works: 37
Citations: 458

Most-cited papers

French TimeBank: An ISO-TimeML Annotated Reference Corpus
André Bittar, Pascal Amsili, P. Denis, L. Danlos
2011Annual Meeting of the Association for Computational Linguistics62 citations
Semantic Scholar
Accuracy of using natural language processing methods for identifying healthcare-associated infections
Nastassia Tvardik, Ivan Kergourlay, André Bittar, F. Segond +2 more
2018Int. J. Medical Informatics50 citations
Semantic Scholar
Building a TimeBank for French : a reference Corpus Annotated According to the ISO-TimeML Standard
André Bittar
201038 citations
Semantic Scholar
Finding Salient Dates for Building Thematic Timelines
Rémy Kessler, Xavier Tannier, Caroline Hagège, V. Moriceau +1 more
2012Annual Meeting of the Association for Computational Linguistics37 citations
Semantic Scholar
Identifying Suicidal Adolescents from Mental Health Records Using Natural Language Processing
S. Velupillai, S. Epstein, André Bittar, Thomas Stephenson +2 more
2019Medinfo29 citations Open access
Semantic Scholar
Developing a Natural Language Processing tool to identify perinatal self-harm in electronic healthcare records
K. Ayre, André Bittar, Joyce Kam, Somain Verma +2 more
2021PLoS ONE27 citations Open access
Semantic Scholar
Using natural language processing to extract self-harm and suicidality data from a clinical sample of patients with eating disorders: a retrospective cohort study
C. Cliffe, Aida Seyedsalehi, Katerina Vardavoulia, André Bittar +4 more
2021BMJ Open26 citations Open access
Semantic Scholar
Emotion Analysis on Twitter: The Hidden Challenge
L. Dini, André Bittar
2016International Conference on Language Resources and Evaluation26 citations Open access
Semantic Scholar
Temporal information extraction from mental health records to identify duration of untreated psychosis
Natalia Viani, Joyce Kam, Lucia Yin, André Bittar +4 more
2020Journal of Biomedical Semantics22 citations Open access
Semantic Scholar
Annotation of Events and Temporal Expressions in French Texts
André Bittar
2009Law18 citations Open access
Semantic Scholar
Using General-purpose Sentiment Lexicons for Suicide Risk Assessment in Electronic Health Records: Corpus-Based Analysis
André Bittar, S. Velupillai, A. Roberts, R. Dutta
2020JMIR Medical Informatics16 citations Open access
Semantic Scholar
Text Classification to Inform Suicide Risk Assessment in Electronic Health Records
André Bittar, S. Velupillai, A. Roberts, R. Dutta
2019Medinfo16 citations Open access
Semantic Scholar
Automatic detection of expressed emotion from Five-Minute Speech Samples: Challenges and opportunities
B. Mirheidari, André Bittar, Nicholas Cummins, J. Downs +2 more
2022Interspeech12 citations Open access
Semantic Scholar
Time Expressions in Mental Health Records for Symptom Onset Extraction
Natalia Viani, Lucia Yin, Joyce Kam, Ayunni Alawi +5 more
2018Louhi@EMNLP10 citations Open access
Semantic Scholar
Separate the grain from the chaff: make the best use of language and knowledge technologies to model textual medical data extracted from electronic health records
M. Dupuch, F. Segond, André Bittar, L. Dini +4 more
20138 citations
Semantic Scholar
Investigating online activity in UK adolescent mental health patients: a feasibility study using a natural language processing approach for electronic health records
R. Sedgwick, André Bittar, Herkiran Kalsi, Tamara Barack +2 more
2023BMJ Open7 citations Open access
Semantic Scholar
KCL-Health-NLP@CLEF eHealth 2018 Task 1: ICD-10 Coding of French and Italian Death Certificates with Character-Level Convolutional Neural Networks
Julia Ive, Natalia Viani, David Chandran, André Bittar +1 more
2018Conference and Labs of the Evaluation Forum6 citations
Semantic Scholar
SOMA: The Smart Social Customer Relationship Management Tool
L. Dini, André Bittar, C. Robin, Frédérique Segond +1 more
20176 citations
Semantic Scholar
CENTAL at SemEval-2016 Task 12: a linguistically fed CRF model for medical and temporal information extraction
Charlotte Hansart, D. Demeyere, Patrick Watrin, André Bittar +1 more
2016International Workshop on Semantic Evaluation6 citations Open access
Semantic Scholar
Annotation methods to develop and evaluate an expert system based on natural language processing in electronic medical records
Quentin Gicquel, Nastassia Tvardik, C. Bouvry, Ivan Kergourlay +4 more
2015Medinfo5 citations
Semantic Scholar
Clinician-recalled quoted speech in electronic health records and risk of suicide attempt: a case–crossover study
Lasantha Jayasinghe, André Bittar, R. Dutta, R. Stewart
2020BMJ Open4 citations Open access
Semantic Scholar
The Dangerous Myth of the Star System
André Bittar, L. Dini, Sigrid Maurel, Mathieu Ruhlmann
2014International Conference on Language Resources and Evaluation4 citations Open access
Semantic Scholar
Extraction de dates saillantes pour la construction de chronologies thématiques [Salient date extraction for building query-based timelines]
Rémy Kessler, Xavier Tannier, Caroline Hagège, V. Moriceau +1 more
2012ICON4 citations
Semantic Scholar
Temporal Annotation: A Proposal for Guidelines and an Experiment with Inter-annotator Agreement
André Bittar, Caroline Hagège, V. Moriceau, Xavier Tannier +1 more
2012International Conference on Language Resources and Evaluation4 citations Open access
Semantic Scholar
Engaging with whānau to improve coronial investigations into rangatahi suicide
Clive Aspin, F. B. Ormerod, André Bittar, Irie Schimanski +1 more
2023K?tuitui: New Zealand Journal of Social Sciences Online3 citations Open access
Semantic Scholar
Reviewing a Decade of Research Into Suicide and Related Behaviour Using the South London and Maudsley NHS Foundation Trust Clinical Record Interactive Search (CRIS) System
André Bittar, S. Velupillai, J. Downs, R. Sedgwick +1 more
2020Frontiers in Psychiatry3 citations Open access
Semantic Scholar
The SYNODOS Project: System for the Normalization and Organization of Textual Medical Data for Observation in Healthcare
C. Bouvry, Nastassia Tvardik, Ivan Kergourlay, André Bittar +5 more
20163 citations
Semantic Scholar
French TimeBank : un corpus de référence sur la temporalité en français (French TimeBank: a reference corpus on temporality in French)
André Bittar, Pascal Amsili, P. Denis
2011JEPTALNRECITAL3 citations
Semantic Scholar
Annotation of Temporal Information in French Texts
André Bittar
20092 citations
Semantic Scholar
Suicide and self-harm in women with mental disorders during pregnancy and the year after birth
K. Ayre, R. Dutta, André Bittar, M. Pritchard +1 more
2020European psychiatry1 citations Open access
Semantic Scholar
Correction: Automatic detection of expressed emotion from five-minute speech samples: Challenges and opportunities
B. Mirheidari, André Bittar, N. Cummins, Johnny Downs +2 more
2025PLoS ONE0 citations
Semantic Scholar
Identifying perinatal self-harm in electronic healthcare records using natural language processing
K. Ayre, André Bittar, R. Dutta, Somain Verma +1 more
2021BJPsych Open0 citations Open access
Semantic Scholar
The impact of psychiatry school on attitudes towards psychiatry in medical students and junior doctors in Pakistan Prevalence and correlates of depression and quality of life among primary caregivers of patients with schizophrenia attending a Nigerian Tertiary Hospital
Zaineb S Y Al-Dahash, William Loveday, N.K. Law, Mutahira M. Qureshi +8 more
20210 citations
Semantic Scholar
Temporal Information Extraction from Mental Health Records 1 to Identify Duration of Untreated Psychosis 2
Natalia Viani, Joyce Kam, Lucia Yin, André Bittar +5 more
20200 citations
Semantic Scholar
5.41 INTERNET, SOCIAL MEDIA, AND ONLINE GAMING IN ADOLESCENT MENTAL HEALTH PATIENTS: TOWARDS A NATURAL LANGUAGE PROCESSING (NLP) APPROACH
R. Sedgwick, Herkiran Kalsi, André Bittar, J. Downs +1 more
2019Journal of the American Academy of Child and Adolescent Psychiatry0 citations
Semantic Scholar
Public Debates on the Web
Fabian Gilson, André Bittar, Pierre-Yves Schobbens
2017International Conference on Web Engineering0 citations
Semantic Scholar
New Results - Processing of temporal information in French texts
André Bittar, L. Danlos, P. Denis, Philippe Muller
20090 citations
Semantic Scholar

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