Browsing by Research Group "Telemática"

Now showing items 1-20 of 50

    • A Content-Based Approach to Profile Expansion 

      Fernández, Diego; Formoso, Vreixo; Cacheda, Fidel; Carneiro, Víctor (World Scientific, 2020-12)
      [Abstract]: Collaborative Filtering algorithms suffer from the so-called cold-start problem. In particular, when a user has rated few items, recommendations offered by these algorithms are not too accurate. Profile Expansion ...

    • A Custom Browser Architecture to Execute Web Navigation Sequences 

      Losada Pérez, José; Raposo Santiago, Juan; Pan Bermúdez, Carlos Alberto; Montoto, Paula; Álvarez Díaz, Manuel (Springer, 2015-12-18)
      [Abstract]: Web automation applications are widely used for different purposes such as B2B integration and automated testing of web applications. Most current systems build the automatic web navigation component by using ...

    • A Workflow Language for Web Automation 

      Montoto, Paula; Pan Bermúdez, Carlos Alberto; Raposo Santiago, Juan; Losada Pérez, José; Bellas Permuy, Fernando; Carneiro, Víctor (Graz University of Technology, 2008-06-01)
      [Abstract]: Most today s web sources do not provide suitable interfaces for software programs to interact with them. Many researchers have proposed highly effective techniques to address this problem. Nevertheless, ad-hoc ...

    • A Workflow-Based Approach for Creating Complex Web Wrappers 

      Montoto, Paula; Raposo Santiago, Juan; Losada Pérez, José; Bellas Permuy, Fernando; Pan Bermúdez, Carlos Alberto; López Mato, Javier (Springer, 2008)
      [Abstract]: In order to let software programs access and use the information and services provided by web sources, wrapper programs must be built to provide a “machine-readable” view over them. Although research literature ...

    • Advanced classification of hot subdwarf binaries using artificial intelligence techniques and Gaia DR3 data 

      Manteiga, Minia; Álvarez, M. A.; Santoveña, Raúl; Dafonte, Carlos; Solan, E.; Ulla, Ana; Viscasillas Vázquez, Carlos; Ambrosch, Markus; Magrini, Laura; Pérez-Fernández, Esther; Aller, Alba; Drazdauskas, Arnas; Mikolaitis, Šarūnas; Rodrigo Blanco, Carlos (EDP Sciences, 2024)
      [Abstract] Context. Hot subdwarf stars are compact blue evolved objects, burning helium in their cores surrounded by a tiny hydrogen envelope. In the Hertzsprung-Russell Diagram they are located by the blue end of the ...

    • Annotated Dataset for Anomaly Detection in a Data Center with IoT Sensors 

      Vigoya, Laura; Fernández, Diego; Carneiro, Víctor; Cacheda, Fidel (MDPI AG, 2020-07-04)
      [Abstract] The relative simplicity of IoT networks extends service vulnerabilities and possibilities to different network failures exhibiting system weaknesses. Therefore, having a dataset with a sufficient number of ...

    • Application of machine learning algorithms for the validation of a new CoAP-IoT anomaly detection dataset 

      Vigoya, Laura; Pardal Noya, Alberto; Fernández, Diego; Carneiro, Víctor (MDPI, 2023-04)
      [Abstract]: With the rise in smart devices, the Internet of Things (IoT) has been established as one of the preferred emerging platforms to fulfil their need for simple interconnections. The use of specific protocols such ...

    • Auditoría Wi-Fi basada en placas de bajo coste 

      Otero Dans, Anxo; Dafonte, Carlos; Fernández, Diego; Cacheda, Fidel; López-Vizcaíno, Manuel F.; Nóvoa, Francisco (Universidade da Coruña, 2021)
      [Resumen]: En la actualidad, el uso de redes inalámbricas crece exponencialmente en entornos empresariales de todo tipo. Si bien es cierto que existen una gran cantidad de soluciones en el ámbito de auditoría de redes ...

    • Automated argumentation-based social trust negotiation in collaborative networks 

      Andrade-Garda, Javier; Carneiro, Víctor; Lage-Etchart, Daniel; Suárez-Garaboa, Sonia (Elsevier, 2025-05)
      [Abstract]: Collaboration is an inherent property in Collaborative Networks (CNs), that are increasingly becoming the mainstay of manufacturing and production firms. Collaboration success largely depends on trust. Therefore, ...

    • Automatic Optimization of Web Navigation Sequences 

      Losada Pérez, José; Raposo Santiago, Juan; Pan Bermúdez, Carlos Alberto; López Mato, Javier (Springer, 2012)
      [Abstract] Web automation applications are widely used for different purposes such as B2B integration, automated testing of web applications or technology and business watch. In this work-in-progress paper we outline a set ...

    • Data-Driven Early Academic Intervention: Harnessing AI for Students Achievement 

      Cacheda, Fidel; López-Vizcaíno, Manuel F.; Fernández, Diego; Carneiro, Víctor (International Journal of Information and Education Technology, 2024)
      [Abstract]: In the dynamic landscape of higher education, the timely identification and mitigation of factors contributing to academic failure among university students are paramount for fostering academic success and ...

    • Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry 

      Manteiga, Minia; Álvarez, M. A.; Santoveña, Raúl; Panuzzo, P.; Pallas-Quintela, Lara; Garabato, D.; Gómez García, Ángel; Dafonte, Carlos; González Santamaría, I.; Torralba Elipe, Guillermo; Župić, Andrija (EDP Sciences, 2024)
      [Abstract] Context. Gravitational waves from black-hole (BH) merging events have revealed a population of extra-galactic BHs residing in short-period binaries with masses that are higher than expected based on most stellar ...

    • Disentangling stellar atmospheric parameters in astronomical spectra using generative adversarial neural networks. Application to Gaia/RVS parameterisation 

      Manteiga, Minia; Santoveña, Raúl; Álvarez, M. A.; Dafonte, Carlos; Navarro Jiménez, Silvana Guadalupe; Corral, Luis; Penedo, M.G. (EDP Sciences, 2025)
      [Abstract] Context. The rapid expansion of large-scale spectroscopic surveys has highlighted the need to use automatic methods to extract information about the properties of stars with the greatest efficiency and accuracy, ...

    • Distributed and Collaborative Web Change Detection System 

      Prieto Álvarez, Víctor Manuel; Álvarez Díaz, Manuel; Carneiro, Víctor; Cacheda, Fidel (ComSIS Consortium, 2015)
      [Absctract]: Search engines use crawlers to traverse the Web in order to download web pages and build their indexes. Maintaining these indexes up-to-date is an essential task to ensure the quality of search results. ...

    • Early Detection of Cyberbullying on Social Media Networks 

      López-Vizcaíno, Manuel F.; Nóvoa, Francisco; Carneiro, Víctor; Cacheda, Fidel (Elsevier BV, 2021-05)
      [Abstract] Cyberbullying is an important issue for our society and has a major negative effect on the victims, that can be highly damaging due to the frequency and high propagation provided by Information Technologies. ...

    • Early Detection of Depression: Social Network Analysis and Random Forest Techniques 

      Cacheda, Fidel; Fernández, Diego; Nóvoa, Francisco; Carneiro, Víctor (J M I R Publications, Inc., 2019-06-10)
      [Abstract] Background: Major depressive disorder (MDD) or depression is among the most prevalent psychiatric disorders, affecting more than 300 million people globally. Early detection is critical for rapid intervention, ...

    • Early Intrusion Detection for OS Scan Attacks 

      López-Vizcaíno, Manuel F.; Nóvoa, Francisco; Fernández, Diego; Carneiro, Víctor; Cacheda, Fidel (Institute of Electrical and Electronics Engineers Inc., 2019-09)
      [Abstract]: Network Intrusion Detection Systems (NIDS) are concerned with the discovery of unauthorized accesses to computer networks by analyzing the traffic in order to detect malicious activity. In the event of an ...

    • Efficient Execution of Web Navigation Sequences 

      Losada Pérez, José; Raposo Santiago, Juan; Pan Bermúdez, Carlos Alberto; Montoto, Paula (Springer, 2014)
      [Abstract] Web automation applications are widely used for different purposes such as B2B integration and automated testing of web applications. Most current systems build the automatic web navigation component by using ...

    • Efficient Execution of Web Navigation Sequences 

      Losada Pérez, José; Raposo Santiago, Juan; Pan Bermúdez, Carlos Alberto; Montoto, Paula (Springer, 2012)
      [Abstract] Web automation applications are widely used for different purposes such as B2B integration and automated testing of web applications. Most current systems build the automatic web navigation component by using ...

    • Gaia Data Release 2: Observations of solar system objects 

      Manteiga, Minia; Spoto, F.; Álvarez, M. A.; Arcay, Bernardino; Dafonte, Carlos; Garabato, D. (EDP Sciences, 2018)
      [Abstract] Context. The Gaia spacecraft of the European Space Agency (ESA) has been securing observations of solar system objects (SSOs) since the beginning of its operations. Data Release 2 (DR2) contains the observations ...