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Mostrando ítems 1-4 de 4

EHRtemporalVariability: delineating temporal data-set shifts in electronic health records

Sáez Silvestre, Carlos; Gutiérrez-Sacristán, Alba; Kohane, Isaac; Garcia-Gomez, Juan M; Avillach, Paul (Oxford University Press, 2020-07-30)

[EN] Background: Temporal variability in health-care processes or protocols is intrinsic to medicine. Such variability can potentially introduce dataset shifts, a data quality issue when reusing electronic health records ...
Extremely missing numerical data in Electronic Health Records for machine learning can be managed through simple imputation methods considering informative missingness: A comparative of solutions in a COVID-19 mortality case study

Ferri-Borredà, Pablo; Romero-Garcia, Nekane; Badenes, Rafael; Lora-Pablos, David; García Morales, Teresa; Gómez de la Cámara, Agustín; Garcia-Gomez, Juan M.; Sáez Silvestre, Carlos (Elsevier, 2023-12)

[EN] Background and objective: Reusing Electronic Health Records (EHRs) for Machine Learning (ML) leads on many occasions to extremely incomplete and sparse tabular datasets, which can hinder the model development processes ...
LinkEHR-Ed: A multi-reference model archetype editor based on formal semantics

Maldonado Segura, José Alberto; Moner Cano, David; Boscá Tomás, Diego; Fernandez Breis, Jesualdo Tomas; Angulo Fernández, Carlos; Robles Viejo, Montserrat (Elsevier, 2009-08)

Purpose To develop a powerful archetype editing framework capable of handling multiple reference models and oriented towards the semantic description and standardization of legacy data. Methods The main prerequisite ...
Quality of Hospital Electronic Health Record (EHR) Data Based on the International Consortium for Health Outcomes Measurement (ICHOM) in Heart Failure: Pilot Data Quality Assessment Study

Aerts, Hannelore; Kalra, Dipak; Sáez Silvestre, Carlos; Ramírez-Anguita, Juan Manuel; Mayer, Miguel-Angel; Garcia-Gomez, Juan M; Durá-Hernández, Marta; Thienpont, Geert; Coorevits, Pascal (JMIR Publications Inc., 2021-08)

[EN] Background: There is increasing recognition that health care providers need to focus attention, and be judged against, the impact they have on the health outcomes experienced by patients. The measurement of health ...

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Listar por palabra clave "Electronic health records"

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