Optimization problems for machine learning: A survey

C Gambella, B Ghaddar, J Naoum-Sawaya - European Journal of …, 2021 - Elsevier
This paper surveys the machine learning literature and presents in an optimization
framework several commonly used machine learning approaches. Particularly …

A comparative study of efficient initialization methods for the k-means clustering algorithm

ME Celebi, HA Kingravi, PA Vela - Expert systems with applications, 2013 - Elsevier
K-means is undoubtedly the most widely used partitional clustering algorithm. Unfortunately,
due to its gradient descent nature, this algorithm is highly sensitive to the initial placement of …

Grouped patterns of heterogeneity in panel data

S Bonhomme, E Manresa - Econometrica, 2015 - Wiley Online Library
This paper introduces time‐varying grouped patterns of heterogeneity in linear panel data
models. A distinctive feature of our approach is that group membership is left unrestricted …

Collaborative annealing power k-means++ clustering

H Li, J Wang - Knowledge-Based Systems, 2022 - Elsevier
Clustering is the most fundamental technique for data processing. This paper presents a
collaborative annealing power k-means++ clustering algorithm by integrating the k-means++ …

[HTML][HTML] A review on declarative approaches for constrained clustering

C Vrain - International Journal of Approximate Reasoning, 2024 - Elsevier
Clustering is an important Machine Learning task, which aims at discovering the implicit
structure of data. Applying a clustering algorithm is easy but since clustering is an …

Appositeness of optimized and reliable machine learning for healthcare: a survey

S Swain, B Bhushan, G Dhiman… - Archives of Computational …, 2022 - Springer
Abstract Machine Learning (ML) has been categorized as a branch of Artificial Intelligence
(AI) under the Computer Science domain wherein programmable machines imitate human …

[HTML][HTML] Constrained clustering by constraint programming

KC Duong, C Vrain - Artificial Intelligence, 2017 - Elsevier
Constrained Clustering allows to make the clustering task more accurate by integrating user
constraints, which can be instance-level or cluster-level constraints. Few works consider the …

Unsupervised learning based coordinated multi-task allocation for unmanned surface vehicles

S Ma, W Guo, R Song, Y Liu - Neurocomputing, 2021 - Elsevier
In recent decades, unmanned surface vehicles (USVs) are attracting increasing attention
due to their underlying capability in autonomously undertaking complex maritime tasks in …

Globalisation and national trends in nutrition and health: A grouped fixed‐effects approach to intercountry heterogeneity

L Oberlander, AC Disdier, F Etilé - Health economics, 2017 - Wiley Online Library
Using a panel dataset of 70 countries spanning 42 years (1970–2011), we investigate the
distinct effects of social globalisation and trade openness on national trends in markers of …

[HTML][HTML] Mathematical optimization modelling for group counterfactual explanations

E Carrizosa, J Ramírez-Ayerbe, DR Morales - European Journal of …, 2024 - Elsevier
Counterfactual Analysis has shown to be a powerful tool in the burgeoning field of
Explainable Artificial Intelligence. In Supervised Classification, this means associating with …