Information & Computing Lab seeks experimentation and development at the edge of data analysis techniques and ICTs as engines of this new economy and digital society. Besides the simple use of the ICTs and the application of data analysis to closed problems, we try to solve problems of increasing complexity in changing environments, enabling the decision-making process as a guarantee of sustainability in various areas.

 

Research topics

  • Security and privacy in distributed DL/ML (Deep Learning / Machine Learning).
  • Incremental learning and xAI (eXplainable Artificial Intelligence).
  • IoT (Internet of Things): protocols and distributed computing over combined architectures (Cloud/Fog/Mist/Edge computing).
  • E-learning: new approaches using conversational bots & smart speakers. Application of micro-learning & learning analytics in different contexts.

 

Keywords

IoT, edge/fog/mist computing, ciber-crime, privacy, federated learning, xAI, conversational bots, elearning.

Related research areas

 

Members

 

Contact information

Rebeca P. Díaz Redondo

+34 986 813 469
rebeca@det.uvigo.es

 

 

Research results

Article
Evans, L., Owda, M., Crockett, K., Fernandez Vilas, A.
Credibility assessment of financial stock tweets
Expert Systems with Applications, 168: 114351, 2021 | DOI

Article
Vilas, A.F., Díaz Redondo, R.P., Cancela, D.C., Pazos, A.T.
Interplay between cryptocurrency transactions and online financial forums
Mathematics, 9(4): 1-22411, 2021 | DOI

Article
Jara, E.P., Mezher, A.M., Igartua, M.A., Díaz Redondo, R.P., Fernández-Vilas, A.
Qsmvm: Qos-aware and social-aware multimetric routing protocol for video-streaming services over manets
Sensors (Switzerland), 21(3): 1-21901, 2021 | DOI

Article
Mabrouk, A., Redondo, R.P.D., Kayed, M.
Seopinion: Summarization and exploration of opinion from e-commerce websites
Sensors (Switzerland), 21(2): 1-25636, 2021 | DOI

Article
Díaz Redondo, R.P., Caeiro Rodríguez, M., López Escobar, J.J., Fernández Vilas, A.
Integrating micro-learning content in traditional e-learning platforms
Multimedia Tools and Applications, 80(2): 3121-3151, 2021 | DOI

Article
Halawa, M.S., Redondo, R.P.D., Vilas, A.F.
KPIs-Based Clustering and Visualization of HPC Jobs: A Feature Reduction Approach
IEEE Access, 9: 25522-255439348884, 2021 | DOI

Article
Sanchez Lopez, S.L., Diaz Redondo, R.P., Fernandez Vilas, A.,
Can the Type of Content You Share on eLearning Forums Reveal What Kind of Student You Are?
Revista Iberoamericana de Tecnologias del Aprendizaje, 16(3): 318-327, 2021 | DOI

Article
Soto Rodríguez, E.A., Vilas, A.F., Díaz Redondo, R.P.,
Impact of computer-based assessments on the science’s ranks of secondary students
Applied Sciences (Switzerland), 11(13): 6169, 2021 | DOI

Article
Hafez, M.M., Redondo, R.P.D., Vilas, A.F., Pazó, H.O.,
Multi-criteria recommendation systems to foster online grocery
Sensors, 21(11): 3747, 2021 | DOI

Article
Hafez, M.M., Vilas, A.F., Redondo, R.P.D., Pazó, H.O.,
Classification of retail products: From probabilistic ranking to neural networks
Applied Sciences (Switzerland), 11(9): 4117, 2021 | DOI

Article
Redondo, R.P.D., Garcia-Rubio, C., Vilas, A.F., Campo, C., Rodriguez-Carrion, A.
A hybrid analysis of LBSN data to early detect anomalies in crowd dynamics
Future Generation Computer Systems, 109: 83-94, 2020 | DOI

Article
Escobar, J.J.L., Gil-Castiñeira, F., Díaz Redondo, R.P.,
JMAC protocol: A cross-layer multi-hop protocol for lora
Sensors (Switzerland), 20(23): 1-256893, 2020 | DOI

Conference Paper
Díaz Redondo, R.P., Fernández Vilas, A., Abadía Rodríguez, A.,
Inferring Energy Consumption Patterns in Public Buildings
PE-WASUN 2020 - Proceedings of the 17th ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, and Ubiquitous Networks, : 33-39, 2020 | DOI

Conference Paper
Diaz Redondo, R.P., Ktena, A., Kunicina, N., Zabasta, A., Patlins, A., Mele, D.E.,
Advanced practices: Micro learning, practice oriented teaching and gamified learning
2020 IEEE 61st Annual International Scientific Conference on Power and Electrical Engineering of Riga Technical University, RTUCON 2020 - Proceedings, : 9316555, 2020 | DOI

Article
Halawa, M.S., Díaz Redondo, R.P., Vilas, A.F.,
Unsupervised kpis-based clustering of jobs in hpc data centers
Sensors (Switzerland), 20(15): 1-204111, 2020 | DOI

Article
Díaz Redondo, R.P., Fernández-Vilas, A., Dos Reis, G.F.,
Security aspects in smart meters: Analysis and prevention
Sensors (Switzerland), 20(14): 1-193977, 2020 | DOI

Article
Fernandez Vilas, A., Diaz Redondo, R.P., Lorenzo Garcia, A.
The Irruption of Cryptocurrencies into Twitter Cashtags: A Classifying Solution
IEEE Access, 8: 32698-327138998217, 2020 | DOI

Review
Mabrouk, A., Redondo, R.P.D., Kayed, M.
Deep Learning-Based Sentiment Classification: A Comparative Survey
IEEE Access, 8: 85616-856389085334, 2020 | DOI

Conference Paper
Halawa, M.S., Díaz Redondo, R.P., Vilas, A.F.
Supervised Performance Anomaly Detection in HPC Data Centers
Advances in Intelligent Systems and Computing, 921: 680-688, 2020 | DOI

Article
Igartua, M.A., Mendoza, F.A., Redondo, R.P.D., Vicente, M.I.M., Forne, J., Campo, C., Fernandez-Vilas, A., De La Cruz Llopis, L.J., Garcia-Rubio, C., Lopez, A.M., Mezher, A.M., Diaz-Sanchez, D., Cerezo-Costas, H., Rebollo-Monedero, D., Arias-Cabarcos, P., Rico-Novella, F.J.
INRISCO: INcident monitoRing in Smart COmmunities
IEEE Access, 8: 72435-724609064504, 2020 | DOI

Article
Troncoso-Pastoriza, F., Eguía-Oller, P., Díaz-Redondo, R.P., Granada-Álvarez, E.,
Use of BIM data as input and output for improved detection of lighting elements in buildings
Automation in Construction, 106: 102852, 2019 | DOI

Article
Troncoso-Pastoriza, F., Eguía-Oller, P., Díaz-Redondo, R.P., Granada-Álvarez, E., Erkoreka, A.,
Orientation-constrained system for lamp detection in buildings based on computer vision
Sensors (Switzerland), 19(7): 1516, 2019 | DOI

Conference Paper
Hafez, M.M., Redondo, R.P.D., Vilas, A.F.,
A comparative performance study of Naïve and ensemble algorithms for E-commerce
ICENCO 2018 - 14th International Computer Engineering Conference: Secure Smart Societies, : 26-318636128, 2019 | DOI

Conference Paper
El-Awadi, R., Fernandez-Vilas, A., Diaz Redondo, R.P.
Fog Computing Solution for Distributed Anomaly Detection in Smart Grids
International Conference on Wireless and Mobile Computing, Networking and Communications, 2019-October: 348-3538923222, 2019 | DOI

Article
Evans, L., Owda, M., Crockett, K., Vilas, A.F.
A methodology for the resolution of cashtag collisions on Twitter – A natural language processing & data fusion approach
Expert Systems with Applications, 127: 353-369, 2019 | DOI

Article
Fernández Vilas, A., Díaz Redondo, R.P., Ben Khalifa, M.
Analysis of crowds' movement using Twitter
Computational Intelligence, 35(2): 448-472, 2019 | DOI

Article
Fernández Vilas, A., Díaz Redondo, R.P., Crockett, K., Owda, M., Evans, L.
Twitter permeability to financial events: an experiment towards a model for sensing irregularities
Multimedia Tools and Applications, 78(7): 9217-9245, 2019 | DOI

Article
Balado Sánchez, C., Díaz Redondo, R.P., Fernández Vilas, A., Sánchez Bermúdez, A.M.
Spectrophotometers for labs: A cost-efficient solution based on smartphones
Computer Applications in Engineering Education, 27(2): 371-379, 2019 | DOI

Conference Paper
López, S.L.S., Díaz Redondo, R.P., Vilas, A.F.
Application of learning analytics techniques on blended learning environments for university students
CEUR Workshop Proceedings, 2415: 9-21, 2019 | DOI

Article
Castro-Jul, F., Díaz-Redondo, R.P., Fernández-Vilas, A., Chabridon, S., Conan, D.
Fog architectures and sensor location certification in distributed event-based systems†
Sensors (Switzerland), 19(1): 104, 2019 | DOI

Article
Castro-Jul, F., Díaz-Redondo, R.P., Fernández-Vilas, A.,
Collaboratively assessing urban alerts in ad hoc participatory sensing
Computer Networks, 131: 129-143, 2018 | DOI

Article
Bori?, M., Díaz Redondo, R.P., Fernández Vilas, A.,
Space Occupancy through BLE Dynamic Broadcasting
Wireless Communications and Mobile Computing, 2018: 2182614, 2018 | DOI

Article
Troncoso-Pastoriza, F., Eguía-Oller, P., Díaz-Redondo, R.P., Granada-Álvarez, E.,
Generation of BIM data based on the automatic detection, identification and localization of lamps in buildings
Sustainable Cities and Society, 36: 59-70, 2018 | DOI

Article
Garcia-Rubio, C., Redondo, R.P.D., Campo, C., Vilas, A.F.
Using entropy of social media location data for the detection of crowd dynamics anomalies
Electronics (Switzerland), 7(12): 380, 2018 | DOI

Article
Dai, K., Vilas, A.F., Redondo, R.P.D.
The workforce analyzer: group discovery among LinkedIn public profiles
Journal of Ambient Intelligence and Humanized Computing, 9(6): 2025-2034, 2018 | DOI

Conference Paper
De Maury, Z.C.S., Vilas, A.F., Redondo, R.D.
Reduction of energy consumption in the home using gamification in the systems of energy management (HEM)
2018 IEEE Colombian Conference on Communications and Computing, COLCOM 2018 - Proceedings, : 8466716, 2018 | DOI

Conference Paper
Boric, M., Redondo, R.P.D., Vilas, A.F.
Dynamic Content Distribution over BLE iBeacon Technology: Implementation Challenges
2018 5th International Conference on Control, Decision and Information Technologies, CoDIT 2018, : 910-915, 2018 | DOI

Article
Cerezo-Costas, H., Fernández-Vilas, A., Martín-Vicente, M., P. Díaz-Redondo, R.
Discovering geo-dependent stories by combining density-based clustering and thread-based aggregation techniques
Expert Systems with Applications, 95: 32-42, 2018 | DOI

Conference Paper
Boric, M., Vilas, A.F., Díaz Redondo, R.P.
Automatic attendance control system based on BLE technology
ICETE 2018 - Proceedings of the 15th International Joint Conference on e-Business and Telecommunications, 1: 289-295, 2018 | DOI

Conference Paper
Diaz Redondo, R.P., Fernandez Vilas, A.
Smart grids monitoring: A fog-computing strategy to detect anomalies
2018 IEEE 59th Annual International Scientific Conference on Power and Electrical Engineering of Riga Technical University, RTUCON 2018 - Proceedings, : 8659884, 2018 | DOI

Article
Sanchez Lopez, S.L., Diaz Redondo, R.P., Fernández Vilas, A.
Predicting students’ grade based on social and content interactions
International Journal of Engineering Education, 34(3): 940-952, 2018 | DOI

Conference Paper
Evans, L., Owda, M., Crockett, K., Vilas, A.F.
Big data fusion model for heterogeneous financial market data (FinDf)
Advances in Intelligent Systems and Computing, 868: 1085-1101, 2018 | DOI

Conference Paper
Godoy, D.A., Sosa, E.O., Diaz Redondo, R.P., Bareiro, H.,
WebShawn, simulating wireless sensors networks from the web
International Conference on Wireless and Mobile Computing, Networking and Communications, 2017-October: 190-1958115829, 2017 | DOI

Conference Paper
Boric, M., Vilas, A.F., Redondo, R.P.D.,
BLE broadcasting impact in a real network environment
ACM International Conference Proceeding Series, : a53, 2017 | DOI

Conference Paper
López, S.L.S., Redondo, R.P.D., Vilas, A.F.
Discovering knowledge from student interactons: Clustering vs classificaton
ACM International Conference Proceeding Series, Part F132203: 40, 2017 | DOI

Article
Domínguez, D.R., Díaz Redondo, R.P., Vilas, A.F., Khalifa, M.B.
Sensing the city with Instagram: Clustering geolocated data for outlier detection
Expert Systems with Applications, 78: 319-333, 2017 | DOI

Article
Khalifa, M., Díaz Redondo, R.P., Vilas, A.F., Rodríguez, S.S.
Identifying urban crowds using geo-located Social media data: a Twitter experiment in New York City
Journal of Intelligent Information Systems, 48(2): 287-308, 2017 | DOI

Article
Díaz Redondo, R.P., Vilas, A.F.
A social approach to manage international mobility programmes
International Journal of Engineering Education, 33(6): 2098-2109, 2017 | DOI

Article
Dai, K., Vilas, A.F., Díaz Redondo, R.P.
A new MOOCs’ recommendation framework based on LinkedIn data
Lecture Notes in Educational Technology, (9789811024184): 19-22, 2017 | DOI

Conference Paper
Fernández-Vilas, A., Evans, L., Owda, M., Díaz Redondo, R.P., Crockett, K.
Experiment for analysing the impact of financial events on twitter
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10393 LNCS: 407-419, 2017 | DOI

Conference Paper
Castro-Jul, F., Conan, D., Chabridon, S., Díaz Redondo, R.P., Fernández Vilas, A., Taconet, C.
Combining fog architectures and distributed event-based systems for mobile sensor location certification
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10586 LNCS: 27-33, 2017 | DOI

Conference Paper
Ben Kalifa, M., Diaz Redondo, R.P., Vilas, A.F.
Why are these people there? An analysis based on Twitter
IISA 2015 - 6th International Conference on Information, Intelligence, Systems and Applications, : 7388024, 2016 | DOI

Conference Paper
Nespereira, C.G., Elhariri, E., El-Bendary, N., Vilas, A.F., Redondo, R.P.D.
Machine learning based classification approach for predicting students performance in blended learning
Advances in Intelligent Systems and Computing, 407: 47-56, 2016 | DOI

Conference Paper
Castro-Jul, F., Díaz-Redondo, R.P., Fernández-Vilas, A.,
Have you also seen that? Collaborative alert assessment in ad hoc participatory sensing
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10070 LNCS: 125-130, 2016 | DOI

Conference Paper
Sheila, L.S.L., Redondo, R.P.D., Vilas, A.F.
Is interpersonal participation relevant to pass?
ACM International Conference Proceeding Series, 02-04-November-: 319-325, 2016 | DOI

Article
Fernández-Vilas, A., Díaz-Redondo, R.P., Servia-Rodríguez, S.
IPTV parental control: A collaborative model for the Social Web
Information Systems Frontiers, 17(5): 1161-1176, 2015 | DOI

Conference Paper
Nespereira, C.G., Vilas, A.F., Redondo, R.P.D.
Am i failing this course? Risk prediction using e-learning data
ACM International Conference Proceeding Series, : 271-276, 2015 | DOI

Article
Servia-Rodríguez, S., Noulas, A., Mascolo, C., Fernández-Vilas, A., Díaz-Redondo, R.P.
The evolution of your success lies at the centre of your co-authorship network
PLoS ONE, 10(3): e0114302, 2015 | DOI

Conference Paper
Servia-Rodríguez, S., Díaz-Redondo, R.P., Fernández-Vilas, A.
Are tweets biased by audience? An analysis from the view of topic diversity
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 9021: 193-202, 2015 | DOI

Conference Paper
Nespereira, C.G., Dai, K., Vilas, A.F., Redondo, R.P.D.
Is the LMS access frequency a sign of students' success in face-to-face higher education?
ACM International Conference Proceeding Series, : 283-290, 2014 | DOI

Conference Paper
Kalifa, M.B., Díaz Redondo, R.P., Vilas, A.F., Serrano, R.L., Rodríguez, S.S.
Is there a crowd? experiences in using density-based clustering and outlier detection
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 8891: 155-163, 2014 | DOI

Article
Simões, J., Redondo, R.D., Vilas, A.F.,
A social gamification framework for a K-6 learning platform
Computers in Human Behavior, 29(2): 345-353, 2013 | DOI

Book Chapter
Rey-López, M., Fernández-Vilas, A., Díaz-Redondo, R.P.,
New trends for personalised T-learning
Personalization of Interactive Multimedia Services: A Research and Development Perspective, : 201-219, 2009 | DOI