Jean Charlet

ORCID: 0000-0002-7966-9203
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About
Contact & Profiles
Research Areas
  • Semantic Web and Ontologies
  • Biomedical Text Mining and Ontologies
  • Natural Language Processing Techniques
  • linguistics and terminology studies
  • Service-Oriented Architecture and Web Services
  • Linguistics and Discourse Analysis
  • Data Quality and Management
  • AI-based Problem Solving and Planning
  • Topic Modeling
  • Healthcare Systems and Practices
  • Health, Medicine and Society
  • Genomics and Rare Diseases
  • Electronic Health Records Systems
  • Business Process Modeling and Analysis
  • French Language Learning Methods
  • Clinical practice guidelines implementation
  • Bioinformatics and Genomic Networks
  • Scientific Computing and Data Management
  • Cultural Insights and Digital Impacts
  • Advanced Database Systems and Queries
  • Machine Learning in Healthcare
  • Medical and Biological Sciences
  • Advanced Text Analysis Techniques
  • Ectopic Pregnancy Diagnosis and Management
  • Cognitive Computing and Networks

Sorbonne Université
2015-2024

Laboratoire d'Informatique Médicale et d'Ingénierie des Connaissances en e-Santé
2015-2024

Assistance Publique – Hôpitaux de Paris
2015-2024

Inserm
2015-2024

Université Sorbonne Paris Nord
2014-2024

Sorbonne Paris Cité
2014-2022

Département d'Informatique
2002-2021

Directorate-General for Research and Innovation
2013-2021

Université de Rouen Normandie
2020

Université Paris Cité
2006-2020

La gamme des produits a base terminologique necessaires pour repondre aux nouveaux besoins en matiere de gestion connaissances et documents s'elargit considerablement. Dans cet article, nous defendons l'idee que chaque type d'application passe par la mise au point specifiques partir textes autres ressources du domaine. Nous proposons alors un cadre methodologique unificateur ensemble logiciels dont l'utilisation ciblee facilite le recueil modelisation adaptees. evoquons parallele les...

10.3166/ria.18.87-110 article FR Revue d intelligence artificielle 2004-02-01

<sec> <title>BACKGROUND</title> Off-label drug prescribing is prevalent in medicine, including psychiatry, often due to unmet therapeutic needs and failures of standard treatments. The PSYHAMM project, funded by the French Research Agency, investigates these practices. To support this research, a clinical data warehouse with advanced analysis tools has been developed deployed. This system integrates both structured unstructured from electronic health records, facilitating comprehensive...

10.2196/preprints.71516 preprint EN 2025-04-01

Medical natural language understanding basically aims at representing the contents of medical texts in a formal, conceptual representation. The process itself increasingly relies on body domain knowledge, generally expressed same formalism. design such representation is key knowledge-acquisition issue. When most important point to ensure that formal exploitation knowledge conforms its meaning domain. We examined some methodological and theoretical principles enforce this conformity. These...

10.1055/s-0038-1634577 article EN Methods of Information in Medicine 1995-01-01

Early pregnancy ultrasound scans are usually performed by nonexpert examiners in obstetrics/gynecology (OB/GYN) emergency departments. Establishing the precise diagnosis of location is key for appropriate management early pregnancies, and experts able to locate a first scan. A decision-support system based on semantic, expert-validated knowledge base may improve diagnostic performance transvaginal ultrasound.This study aims evaluate novel Intelligent Scan Assistant System diagnose determine...

10.2196/14286 article EN cc-by Journal of Medical Internet Research 2019-06-12

We propose a modular approach to develop an ontology of psychiatry, ONTOPSYCHIA, based on Patient Discharges Summaries (PDS) and divided into three modules (i.e. social, mental disorders treatments). decided take account the social aspects patient life described in PDS consider information such as family history, environment or education.

10.3233/978-1-61499-512-8-221 article EN Studies in health technology and informatics 2015-01-01

Ectopic pregnancy is a frequent early complication of associated with significant rates morbidly and mortality. The positive diagnosis this condition established through transvaginal ultrasound scanning. timing depends on the operator expertise in identifying signs ectopic pregnancy, which varies dramatically among medical staff heterogeneous training. Developing decision support systems context expected to improve identification these subsequently quality care. In article, we present new...

10.1186/s13326-017-0117-1 article EN cc-by Journal of Biomedical Semantics 2017-01-31
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