Categorical data: Need, encoding, selection of encoding method and its emergence in machine learning models—a practical review study on heart disease prediction …

N Kosaraju, SR Sankepally… - … Conference on Data …, 2023 - Springer
Data can be defined as the joint collection of facts and statistics, which yields meaningful
insights on proper analysis. In general, real-world data is a combination of both categorical …

[HTML][HTML] Electronic health record and semantic issues using fast healthcare interoperability resources: Systematic mapping review

F Amar, A April, A Abran - Journal of medical Internet research, 2024 - jmir.org
Background The increasing use of electronic health records and the Internet of Things has
led to interoperability issues at different levels (structural and semantic). Standards are …

Everything is varied: The surprising impact of instantial variation on ML reliability

A Campagner, L Famiglini, A Carobene… - Applied Soft Computing, 2023 - Elsevier
Instantial variation (IV) refers to variation that is due not to population differences or errors,
but rather to within-subject variation, that is the intrinsic and characteristic patterns of …

Learning from fuzzy labels: Theoretical issues and algorithmic solutions

A Campagner - International Journal of Approximate Reasoning, 2024 - Elsevier
In this article we study the problem of learning from fuzzy labels (LFL), a form of weakly
supervised learning in which the supervision target is not precisely specified but is instead …

Predicting political attitudes from web tracking data: a machine learning approach

N Kirkizh, R Ulloa, S Stier, J Pfeffer - Journal of Information …, 2024 - Taylor & Francis
Anecdotal evidence suggests that the surge of populism and subsequent political
polarization might make voters' political preferences more detectable from digital trace data …

Everything is varied: the surprising impact of individual variation on ML robustness in Medicine

A Campagner, L Famiglini, A Carobene… - arXiv preprint arXiv …, 2022 - arxiv.org
In medical settings, Individual Variation (IV) refers to variation that is due not to population
differences or errors, but rather to within-subject variation, that is the intrinsic and …

Advancing Sustainable Learning Environments: A Literature Review on Data Encoding Techniques for Student Performance Prediction using Deep Learning Models …

M Ouahi, S Khoulji, ML Kerkeb - E3S Web of Conferences, 2024 - e3s-conferences.org
The utilization of neural model techniques for predicting learner performance has exhibited
success across various technical domains, including natural language processing. In recent …

Index Mapped Ordinal Encoding Method for Federated Machine Learning in Crime Detection

BI Ayinla - University of Ibadan Journal of Science and Logics in …, 2023 - journals.ui.edu.ng
University of Ibadan Index Mapped Ordinal Encoding Method for Federated Machine Learning
in Crime Detection Page 1 1 UIJSLICTR Vol. 9 No. 1 January 2023 ISSN: 2714-3627 University …

Bridge Category Models: Development of Bayesian Modelling Procedures to Account for Bridge Ordinal Ratings for Disease Staging

J Levy, C Bobak, N Azizgolshani, M Andersen Jr… - biorxiv, 2021 - biorxiv.org
Disease grading and staging is accomplished through the assignment of an ordinal rating.
Bridge ratings occur when a rater assigns two adjacent categories. Most statistical …

Prédiction d'états mentaux futurs à partir de données de phénotypage numérique

T Jean - 2024 - papyrus.bib.umontreal.ca
Le phénotypage numérique mobilise les nombreux capteurs du téléphone intelligent (p. ex.:
accéléromètre, GPS, Bluetooth, métadonnées d'appels) pour mesurer le comportement …