All Outputs (5)

A switching multi-level method for the long tail recommendation problem (2019)
Journal Article
Alshammari, G., Jorro-Aragoneses, J. L., Polatidis, N., Kapetanakis, S., Pimenidis, E., & Petridis, M. (2019). A switching multi-level method for the long tail recommendation problem. Journal of Intelligent and Fuzzy Systems, 37(6), 7189-7198. https://doi.org/10.3233/JIFS-179331

© 2019 - IOS Press and the authors. All rights reserved. Recommender systems are decision support systems that play an important part in generating a list of product or service recommendations for users based on the past experiences and interactions.... Read More about A switching multi-level method for the long tail recommendation problem.

Reproducibility of experiments in recommender systems evaluation (2018)
Journal Article
Polatidis, N., Kapetanakis, S., Pimenidis, E., & Kosmidis, K. (2018). Reproducibility of experiments in recommender systems evaluation. IFIP Advances in Information and Communication Technology, 519, 401-409. https://doi.org/10.1007/978-3-319-92007-8_34

© IFIP International Federation for Information Processing 2018 Published by Springer International Publishing AG 2018. All Rights Reserved. Recommender systems evaluation is usually based on predictive accuracy metrics with better scores meaning rec... Read More about Reproducibility of experiments in recommender systems evaluation.

Recommender systems meeting security: From product recommendation to cyber-attack prediction (2017)
Journal Article
Pavlidis, M., Polatidis, N., Pimenidis, E., & Mouratidis, H. (2017). Recommender systems meeting security: From product recommendation to cyber-attack prediction. Communications in Computer and Information Science, 744, 508-519. https://doi.org/10.1007/978-3-319-65172-9_43

© Springer International Publishing AG 2017. Modern information society depends on reliable functionality of information systems infrastructure, while at the same time the number of cyber-attacks has been increasing over the years and damages have be... Read More about Recommender systems meeting security: From product recommendation to cyber-attack prediction.

Social media and E-voting – A secure and trusted political forum for palestine (2016)
Journal Article
Shat, F., & Pimenidis, E. (2016). Social media and E-voting – A secure and trusted political forum for palestine. Communications in Computer and Information Science, 630, 290-302. https://doi.org/10.1007/978-3-319-51064-4_23

© Springer International Publishing AG 2016. Electronic Government applications are nowadays a common tool for governments across the globe. The success rate in gaining the trust of citizens/users and the rates of participation in democratic processe... Read More about Social media and E-voting – A secure and trusted political forum for palestine.

Utilizing linked open data for web service selection and composition to support e-commerce transactions (2016)
Journal Article
Georgiadis, C. K., Vesyropoulos, N., Georgiadis, C., & Pimenidis, E. (2016). Utilizing linked open data for web service selection and composition to support e-commerce transactions. Lecture Notes in Artificial Intelligence, 9875 LNCS, 533-541. https://doi.org/10.1007/978-3-319-45243-2_49

© Springer International Publishing Switzerland 2016. Web Services (WS) have emerged during the past decades as a means for loosely coupled distributed systems to interact and communicate. Nevertheless, the abundance of services that can be retrieved... Read More about Utilizing linked open data for web service selection and composition to support e-commerce transactions.