Doctorat en Estadística i Investigació Operativa
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Articles de revista [66]
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An approach based on simulation and optimization to integrate ride-pooling with public transport for a cooperative approach
(2023)
Conference lecture
Open AccessMobility as a Service (MaaS), appeared as a tool to provide more efficient solutions in large urban areas, but, it hasn’t always been the case. The International Union of Public Transport (UITP) and the International ... -
Modeling SARS-CoV-2 true infections in Catalonia through a digital twin
(John Wiley & sons, 2023-05-12)
Article
Open AccessA dynamic view of the evolution of the infections of SARS-CoV-2 in Cataloniausing a Digital Twin approach that forecasts the true infection curve ispresented. The forecast model incorporates the vaccination process, ... -
The landscape of expression and alternative splicing variation across human traits
(Elsevier, 2023-01-11)
Article
Open AccessUnderstanding the consequences of individual transcriptome variation is fundamental to deciphering human biology and disease. We implement a statistical framework to quantify the contributions of 21 individual traits as ... -
Interpreting machine learning models for survival analysis: a study of cutaneous melanoma using the SEER database
(2023-06-15)
Research report
Open AccessIn this study, we train and compare three types of machine learning algorithms for Survival Analysis: Random Survival Forest, DeepSurv and DeepHit, using the SEER database to model cutaneous malignant melanoma. Additionally, ... -
An approach based on simulation and optimisation for the intermodal dispatching of public transport and ride-pooling services
(2023-03-16)
Article
Open AccessThis paper provides a simulation and optimisation-based system to combine public transport (PT) with ride-pooling services (RP). According to the International Transport Forum (ITF), the RP could be established as a feeder ... -
A mixture model application in monitoring error message rates for a distributed industrial fleet
(2022-11-01)
Article
Open AccessRemotely monitoring industrial printers for an unexpected increase of warning and error messages reduces equipment downtime and increases customer satisfaction. Directly tracking raw error messages rates during a given ... -
Development of a platform for the assessment of demand-side flexibility in a microgrid laboratory
(2023-02-01)
Article
Restricted access - publisher's policyDemand-side flexibility has gained attention as a powerful tool to increase the flexibility of the electricity system and counteract the uncertainties caused by the increase of Renewable Energy Sources. Up to date, few ... -
Comparing the impacts of sustainability narratives on american and european energy shareholders: a multi-event study analysing reactions to news before and during COVID-19
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-12-01)
Article
Open AccessThis study analysed how positive, neutral, and negative sustainability news impacted the share prices of American and European energy companies, focusing on short-term market reactions. Our goal was to understand whether ... -
The sustainability narrative: a multi study using event studies to analyse the American Energy Companies Shareholder’s reaction to sustainability news
(2022-12-01)
Article
Open AccessThis study investigates how shareholders of leading US energy companies value sustainability narratives. Leveraging the Global Database of Events (GDELT) from 2017 to 2019, 207,386 news items were extracted, 4101 event ... -
A visual tool for the analysis of usage trends of small and medium bicycle sharing systems
(Elsevier, 2022-12)
Article
Open AccessThe last two decades have exhibited a profound transformation of traditional urban mobility patterns partly due to the exponential growth in both number and popularity of public bicycle sharing systems (BSS). Analysis and ... -
Ranking customers for marketing actions with a two-stage Bayesian cluster and Pareto/NBD models
(2022-03-25)
Article
Open AccessModelling customer behaviour to predict their future purchase frequency and value is crucial when selecting customers for marketing activities. The profitability of a customer and their risk of inactivity are two important ... -
Method of bayesian concordance and its application in problems of multiclass classification with unbalanced categories
(2022-09-10)
Article
Open AccessThe Machine or Deep Learning classification techniques use several performance evaluations measures. The kappa index is a highly undervalued measure regardless of its reliability in problems with unbalanced classes. On the ...