Doctorat en Estadística i Investigació Operativa
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Articles de revista [63]
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A mixture model application in monitoring error message rates for a distributed industrial fleet
(2022-11-01)
Article
Restricted access - publisher's policyRemotely 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 ... -
Occult mathematics under the learning process in convolutional neural networks
(2022-09-10)
Article
Open AccessIn the last decade, artificial intelligence has transformed the world. Big Data and large software companies are prompting researchers to create new algorithms that surpass human intelligence more quickly and efficiently. ... -
Formal modeling and simulation for SARS-CoV-2 containment scenarios in Catalonia
(2022-05-01)
Article
Open AccessWe define interrelated models to simulate the spread of SARS-CoV-2 in Catalonia, which can be used to effectively build simulation applications and analyze the effects of nonpharmaceutical interventions. Due to the constant ... -
A simulation system for intermodal assignment of public transport and ride pooling services
(2022)
Conference report
Restricted access - publisher's policy -
An intermodal dispatcher for the assignment of public transport and ride pooling services
(Elsevier, 2022-03-01)
Article
Open AccessThis paper describes the components of an intermodal dispatcher of ride pooling requests to integrate these urban mobility systems with the public transport network in an urban area, thus making possible a new intermodal ... -
Alimentación de un modelo de simulación mediante una conexión entre un sistema de información, R y SDLPS
(2022-02-28)
Research report
Open AccessEste trabajo desarrolla una metodología para alimentar de forma más automatizada un modelo de simulación. Para ello se generó un código de programación hecho con el lenguaje R que: 1) se conecta con base de datos; 2) valida ...
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