Title :

Multi-view Clustering of Heterogeneous Health Data: Application to Systemic Sclerosis

Author(s) :

José-García, Adán [Auteur]
Operational Research, Knowledge And Data [ORKAD]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]
Jacques, Julie [Auteur]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]
Filiot, Alexandre [Auteur]
Institute for Translational Research in Inflammation - U 1286 [INFINITE (Ex-Liric)]
Handl, Julia [Auteur]
University of Manchester [Manchester]
Launay, David [Auteur]
Institute for Translational Research in Inflammation - U 1286 [INFINITE (Ex-Liric)]
Sobanski, Vincent [Auteur]
Institut Universitaire de France [IUF]
Institute for Translational Research in Inflammation - U 1286 [INFINITE (Ex-Liric)]
Dhaenens, Clarisse [Auteur]
Operational Research, Knowledge And Data [ORKAD]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]

Conference title :

Parallel Problem Solving from Nature – PPSN XVII

City :

Dortmund

Country :

Allemagne

Start date of the conference :

2022-09-10

Publisher :

Springer International Publishing

Publication date :

2022-08-15

HAL domain(s) :

Informatique [cs]
Informatique [cs]/Apprentissage [cs.LG]
Informatique [cs]/Bio-informatique [q-bio.QM]
Statistiques [stat]/Machine Learning [stat.ML]

English abstract : [en]

Electronic health records (EHRs) involve heterogeneous data types such as binary, numeric and categorical attributes. As traditional clustering approaches require the definition of a single proximity measure, different ...
Show more >Electronic health records (EHRs) involve heterogeneous data types such as binary, numeric and categorical attributes. As traditional clustering approaches require the definition of a single proximity measure, different data types are typically transformed into a common format or amalgamated through a single distance function. Unfortunately, this early transformation step largely pre-determines the cluster analysis results and can cause information loss, as the relative importance of different attributes is not considered. This exploratory work aims to avoid this premature integration of attribute types prior to cluster analysis through a multi-objective evolutionary algorithm called MVMC. This approach allows multiple data types to be integrated into the clustering process, explore trade-offs between them, and determine consensus clusters that are supported across these data views. We evaluate our approach in a case study focusing on systemic sclerosis (SSc), a highly heterogeneous auto-immune disease that can be considered a representative example of an EHRs data problem. Our results highlight the potential benefits of multi-view learning in an EHR context. Furthermore, this comprehensive classification integrating multiple and various data sources will help to understand better disease complications and treatment goals.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

• Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL