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Eduardo Pina, Filipe Sá and Jorge Bernardino
Background: Relational databases have been a prevalent technology for decades, using SQL (Structured Query Language) to manage data. However, the emergence of new technologies, such as the web and the cloud, has brought the requirement to handle more com...
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André F. Santos, José Marinho and Jorge Bernardino
Loyalty platforms are designed to increase customer loyalty and thus increase consumers? attraction to purchase. Although successful in increasing brand reach and sales, these platforms fail to meet their primary objective due to a lack of incentives and...
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Inês Carvalho, Filipe Sá and Jorge Bernardino
NoSQL document databases emerged as an alternative to relational databases for managing large volumes of data. NoSQL document databases ensure big data storage and good query performance and are essential when the data scheme does not fit into the scheme...
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Jéssica Monteiro, Filipe Sá and Jorge Bernardino
NoSQL databases were created with the primary goal of addressing the shortcomings in the efficiency of relational databases, and can be of four types: document, column, key-value, and graph databases. Graph databases can store data and relationships effi...
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Hugo Silva and Jorge Bernardino
Decision support systems with machine learning can help organizations improve operations and lower costs with more precision and efficiency. This work presents a review of state-of-the-art machine learning algorithms for binary classification and makes a...
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Gonçalo Carvalho, Filipe Magalhães, Bruno Cabral, Vasco Pereira and Jorge Bernardino
Simulators allow for the simulation of real-world environments that would otherwise be financially costly and difficult to implement at a technical level. Thus, a simulation environment facilitates the implementation and development of use cases, renderi...
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Joana Tomás, Deolinda Rasteiro and Jorge Bernardino
In recent years, the use of personal data in marketing, scientific and medical investigation, and forecasting future trends has really increased. This information is used by the government, companies, and individuals, and should not contain any sensitive...
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Luís Oliveira, Rodrigo Rocha Silva and Jorge Bernardino
Wine is the second most popular alcoholic drink in the world behind beer. With the rise of e-commerce, recommendation systems have become a very important factor in the success of business. Recommendation systems analyze metadata to predict if, for examp...
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João Oliveira, Gonçalo Carvalho, Bruno Cabral and Jorge Bernardino
Cyber-Physical Systems (CPS) are a prominent component of the modern digital transformation, which combines the dynamics of the physical processes with those of software and networks. Critical infrastructures have built-in CPS, and assessing its risk is ...
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Bernardo Carvalhinho, Rodrigo Rocha Silva and Jorge Bernardino
The ability of keeping a record of geospatial information, knowing how it changed over time, is crucial for landscape analysis and territorial government. Land management is still a problem. Many governmental databases are incomplete, and there is a lack...
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Miguel Diogo, Bruno Cabral and Jorge Bernardino
Internet has become so widespread that most popular websites are accessed by hundreds of millions of people on a daily basis. Monolithic architectures, which were frequently used in the past, were mostly composed of traditional relational database manage...
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Márcio Guia, Rodrigo Rocha Silva and Jorge Bernardino
The growth of the Internet has increased the amount of data and information available to any person at any time. Recommendation Systems help users find the items that meet their preferences, among the large number of items available. Techniques such as c...
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Marcelo Rodrigues, Rodrigo Rocha Silva and Jorge Bernardino
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Aurélio Santos,Jorge Bernardino
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