no code implementations • 18 Dec 2023 • Héctor Cerezo-Costas, Ana Fernández Vilas, Manuela Martín-Vicente, Rebeca P. Díaz-Redondo
Citizens are actively interacting with their surroundings, especially through social media.
no code implementations • 14 Dec 2023 • Ana Fernández Vilas, Rebeca Díaz Redondo, Antón Lorenzo García
This research proposes automated classifiers to distinguish conflicting cashtags and, so, their container tweets by analyzing the distinctive features of tweets referring to stock companies and cryptocurrencies.
no code implementations • 14 Dec 2023 • Ana Fernández Vilas, Rebeca P. Díaz Redondo, Keeley Crockett, Majdi Owda, Lewis Evans
Analysis shows that a general purpose social media is permeable to financial-specific events and establishes Twitter as a relevant feeder for taking decisions regarding the financial market and event fraudulent activities in that market.
no code implementations • 13 Dec 2023 • Rebeca P. Díaz-Redondo, Carlos Garcia-Rubio, Ana Fernández Vilas, Celeste Campo, Alicia Rodriguez-Carrion
Undoubtedly, Location-based Social Networks (LBSNs) provide an interesting source of geo-located data that we have previously used to obtain patterns of the dynamics of crowds throughout urban areas.
no code implementations • 12 Dec 2023 • Efraín Palacios Jara, Ahmad Mohamad Mezhe, Mónica Aguilar Igartua, Rebeca P. Díaz Redondo, Ana Fernández Vilas
We find a trade-off between the quality of service (QoS) and the trust level between users who form the forwarding path in the MANET.
no code implementations • 28 Nov 2023 • Rebeca P. Díaz Redondo, Ana Fernández Vilas, Mateo Ramos Merino, Sonia Valladares, Soledad Torres Guijarro, Manar Mohamed Hafez
Social relationships in the digital sphere are becoming more usual and frequent, and they constitute a very important aspect for all of us.
no code implementations • 27 Nov 2023 • Emmanuel Lomba, Ricardo Severino, Ana Fernández Vilas
As IoT technologies mature, they are increasingly finding their way into more sensitive domains, such as Medical and Industrial IoT, in which safety and cyber-security are of great importance.
no code implementations • 27 Nov 2023 • Ana Fernández Vilas, Rebeca P. Díaz Redondo, Daniel Couto Cancela, Alejandro Torrado Pazos
Cryptocurrencies are a type of digital money meant to provide security and anonymity while using cryptography techniques.
no code implementations • 24 Nov 2023 • Pablo García Santaclara, Ana Fernández Vilas, Rebeca P. Díaz Redondo
A huge amount of the resource desired, data, is stored in mobile devices, sensors and other Internet of Things (IoT) devices, but remains there due to data protection restrictions.