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A Comparative Analysis of Machine Learning Models for Banking News Extraction by Multiclass Classification With Imbalanced Datasets of Financial News: Challenges and Solutions
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)Online portals provide an enormous amount of news articles every day. Over the years, numerous studies have concluded that news events have a significant impact on forecasting and interpreting the movement of stock prices. ... -
A Comparative Evaluation of Bayesian Networks Structure Learning Using Falcon Optimization Algorithm
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2023)Bayesian networks are analytical models that may represent probabilistic dependent connections among variables and are useful in machine learning for generating knowledge structure. Due to the vastness of the solution ... -
A Comparative Study of Communication Management Strategies on Social Media in the Hotel Industry in Spain in Times of COVID-19
(Administrative Sciences, 2023)settingsOrder Article Reprints Open AccessArticle A Comparative Study of Communication Management Strategies on Social Media in the Hotel Industry in Spain in Times of COVID-19 by Antonio Baraybar-Fernández 1ORCID,Sandro ... -
A Comparative Study on Power Flow Methods for Direct-Current Networks Considering Processing Time and Numerical Convergence Errors
(Electronics, 12/2020)This study analyzes the numerical convergence and processing time required by several classical and new solution methods proposed in the literature to solve the power-flow problem (PF) in direct-current (DC) networks ... -
A comparative study on renewable and traditional electricity: The influence of the European Union framework and the impact of COVID-19
(PLoS ONE, 2022)By means of the event study approach, we analyse the effect of COVID-19 on listed European renewable and traditional electricity companies, inside and outside the European Union, for the pandemic announcement and lockdowns. ... -
A Comparison Between Recombinant Listeria GAPDH Proteins and GAPDH Encoding mRNA Conjugated to Lipids as Cross-Reactive Vaccines for Listeria, Mycobacterium, and Streptococcus
(Frontiers in immunology, 2021)Cross-reactive vaccines recognize common molecular patterns in pathogens and are able to confer broad spectrum protection against different infections. Antigens common to pathogenic bacteria that induce broad immune ... -
A Comparison of Gambling-Related Cognitions and Behaviors in Gamblers from the United States and Spain
(Journal of gambling studies, 2021)Few studies have compared the clinical characteristics of gambling disorder (GD) from a cross-cultural perspective. In the present study, we aimed to examine differences in gambling-related cognitions, gambling preferences, ... -
A complex dynamical approach of Chebyshev’s method
(SeMA Journal, 11/2015)The aim of this paper is to investigate the iterative root-finding Chebyshev’s method from a dynamical perspective. We analyze the behavior of the method applied to low degree polynomials. In this work we focus on the ... -
A Comprehensive Framework for Comparing Textbooks: Insights from the Literature and Experts
(Sustainable, 2022)Textbooks are essential components in the learning process. They assist in achieving educational learning outcomes and developing social and cultural values. However, limited studies provide comprehensive frameworks for ... -
A computer-based decision support system for knowledge management in the swine industry
(International Journal of Grid and Utility Computing, 2021)The swine industry contributes to food security around the world. However, the most vulnerable point in the industry occurs at the pig production cycle. This production cycle generates an unbalance between supply and demand, ... -
A consensus support model based on linguistic information for the initial-self assessment of the EFQM in health care organizations
(Expert Systems with Applications, 06/2013)The improvement of the quality of the services is one of the primary sources of competitive advantage in health care organizations. As customers typically search for higher quality of care when choosing treatments, health ... -
A Constraint-Based Model for Fast Post-Disaster Emergency Vehicle Routing
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2013)Disasters like terrorist attacks, earthquakes, hurricanes, and volcano eruptions are usually unpredictable events that affect a high number of people. We propose an approach that could be used as a decision support tool ... -
A contemporary study of iterative methods: Convergence, dynamics and applications
(Elsevier, 2018)A Contemporary Study of Iterative Methods: Convergence, Dynamics and Applications evaluates and compares advances in iterative techniques, also discussing their numerous applications in applied mathematics, engineering, ... -
A Convolution Neural Network Engine for Sclera Recognition
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2020)The world is shifting to the digital era in an enormous pace. This rise in the digital technology has created plenty of applications in the digital space, which demands a secured environment for transacting and authenticating ... -
A corpus-based study of adverbs of frequency in a goal-oriented distance learning forum
(ELIA. Estudios de Lingüística Inglesa Aplicada, 2018)This paper reports on a corpus-based study that investigated the use of frequency adverbs in students' posts in a goal-oriented virtual forum. The participants in the study were undergraduate students enrolled in two ... -
A corpus-based study of frequency in ELF students' writing: a case of distance learning
(Edulearn15: 7TH international conference on education and new learning technologies, 2015)Though a relatively new phenomenon in Spain, online university education has already managed to gain public acknowledgment. The International University of La Rioja (UNIR) is one of the few high educational institutions ... -
A critical analysis of the advantages brought by blockchain technology to the global economy
(International Journal of Intellectual Property Management, 2019)The blockchain distributed ledger technology offers a secure, transparent, verifiable, democratic, decentralised, efficient, and tamper-resistant way to record and transfer data. Now much of the discussion revolves around ... -
A critical review of ims learning design
(The Art and Science of Learning Design, 01/2015)The work presented in this paper summarizes the research performed in order to implement a set of Units of Learning (UoLs) focused on adaptive learning processes, using the specification IMS Learning Design (IMS-LD). Through ... -
A cross-cultural survey to identify Seniors’ preferences towards the Empathic Virtual Coach
(Proceedings of the 2022 IEEE International Conference on Dependable, Autonomic and Secure Computing, International Conference on Pervasive Intelligence and Computing, International Conference on Cloud and Big Data Computing, International Conference on Cyber Science and Technology Congress, DASC/PiCom/CBDCom/CyberSciTech 2022, 2022)The present investigation is part of the EMPATHIC project aiming at develop an Empathic Virtual Coach (VC) able to promote seniors' healthy lifestyle and independent aging. To this end, it is fundamental to investigate ... -
A crusade over the airwaves: the Blue Division on Radio Nacional de España (1941–1954)
(Historical Journal of Film, Radio and Television, 2017)The Blue Division, Spain’s most notable military contribution to the Second World War, has been examined from many different perspectives, though the role of communication has not featured among them. This study aims to ...
