Research Output per year
Research Output 2015 2019
2019
An explanation-based approach for experiment reproducibility in recommender systems
Polatidis, N., Papaleonidas, A., Pimenidis, E. & Iliadis, L., 2019, (Accepted/In press) In : Neural Computing and Applications.Research output: Contribution to journal › Article › Research › peer-review
Recommender systems
Collaborative filtering
Experiments
A switching approach that improves prediction accuracy for long tail recommendations
Alshammari, G., Jorro Aragoneses, J. L., Kapetanakis, S., Polatidis, N. & Petridis, M., 2019, (Accepted/In press) 4th Artificial Intelligence and Intelligent Systems Conference: Intellisys. (Advances in Intelligent Systems and Computing).Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › Research › peer-review
A switching multi-level method for the long tail recommendation problem
Alshammari, G., Jorro Aragoneses, J. L., Polatidis, N., Kapetanakis, S., Pimenidis, E. & Petridis, M., 2019, (Accepted/In press) In : Journal of Intelligent and Fuzzy Systems.Research output: Contribution to journal › Article › Research › peer-review
Collaborative filtering
Recommender systems
Decision support systems
History
Improved movie recommendations based on a hybrid feature combination method
Alshammari, G., Kapetanakis, S., Alshammari, A., Polatidis, N. & Petridis, M., 13 Jun 2019Research output: Contribution to journal › Article › Research › peer-review
Open Access
File
Personalized Recommendations on Twitter based on Explicit User Relationship Modelling
Alshammari, A., Polatidis, N., Kapetanakis, S., Evans, R. & Alshammari, G., 2019.Research output: Contribution to conference › Paper › Research › peer-review
Open Access
File
Secure Social Media Spaces for Communities of Vulnerable People
Pimenidis, E. & Polatidis, N., 2019, (Accepted/In press) 12th International Conference on Global Security, Safety & Sustainability.Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › Research › peer-review
User Modeling on Twitter with Exploiting Explicit Relationships for Personalized Recommendations
Alshammari, A., Kapetanakis, S., Evans, R., Polatidis, N. & Alshammari, G., 21 Mar 2019, Hybrid Intelligent Systems - 18th International Conference on Hybrid Intelligent Systems HIS 2018. Madureira, A. M., Gandhi, N., Abraham, A. & Varela, M. L. (eds.). Cham, Vol. 923. p. 135-145 11 p. (Advances in Intelligent Systems and Computing; vol. 923).Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › Research › peer-review
Recommender systems
2018
A Hybrid Feature Combination Method that Improves Recommendations
Alshammari, G., Kapetanakis, S., Alshammari, A., Polatidis, N. & Petridis, M., 8 Aug 2018, International Conference on Computational Collective Intelligence. p. 209-218 10 p. (Lecture Notes in Computer Science).Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › Research › peer-review
Collaborative filtering
Classifiers
Recommender systems
Sales
Industry
A Triangle Multi-level Item-Based Collaborative Filtering Method that Improves Recommendations
Alshammari, G., Kapetanakis, S., Polatidis, N. & Petridis, M., 27 Jul 2018, International Conference on Engineering Applications of Neural Networks. Pimenidis, E. & Jayne, C. (eds.). Vol. 893. p. 145-157 13 p. (Communications in Computer and Information Science; vol. 893).Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › Research › peer-review
Open Access
File
From product recommendation to cyber-attack prediction: generating attack graphs and predicting future attacks
Polatidis, N., Pimenidis, E., Pavlidis, M., Papastergiou, S. & Mouratidis, H., 22 May 2018, In : Evolving Systems.Research output: Contribution to journal › Article › Research › peer-review
Open Access
File
Recommender systems
Risk management
Supply chains
Information systems
Mobile recommender systems: Identifying the major concepts
Pimenidis, E., Polatidis, N. & Mouratidis, H., 3 Aug 2018, In : Journal of Information Science.Research output: Contribution to journal › Article › Research › peer-review
Open Access
File
Recommender systems
Mobile devices
Internet
Reproducibility of experiments in recommender systems evaluation
Polatidis, N., Kapetanakis, S., Pimenidis, E. & Kosmidis, K., 22 May 2018, 14th International Conference on Artificial Intelligence Applications and Innovations. Germany, Vol. 519. p. 401-409 9 p. (IFIP Advances in Information and Communication Technology).Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › Research › peer-review
Open Access
File
Recommender systems
Experiments
Reproduction of experiments in recommender systems evaluation based on explanations
Polatidis, N. & Pimenidis, E., 27 Jul 2018, International Conference on Engineering Applications of Neural Networks. Pimenidis, E. & Jayne, C. (eds.). Vol. 893. p. 194-200 7 p. (Communications in Computer and Information Science).Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › Research › peer-review
Open Access
File
2017
A Method for Privacy-preserving Collaborative Filtering Recommendations
Georgiadis, C. K., Polatidis, N., Mouratidis, H. & Pimenidis, E., 28 Feb 2017, In : Journal of Universal Computer Science. 23, 2, p. 146-166 21 p.Research output: Contribution to journal › Article › Research › peer-review
Open Access
File
Collaborative filtering
Recommender systems
Information use
Electronic commerce
Access control
Cyber-attack path discovery in a dynamic supply chain maritime risk management system
Polatidis, N., Pavlidis, M. & Mouratidis, H., 14 Sep 2017, In : Computer Standards & Interfaces. 56, p. 74-82 9 p.Research output: Contribution to journal › Article › Research › peer-review
Open Access
File
Supply chain management
Risk management
Risk assessment
Supply chains
Information systems
Privacy-preserving recommendations in context-aware mobile environments
Polatidis, N., Georgiadis, C. K., Pimenidis, E. & Stiakakis, E., 13 Mar 2017, In : Information and Computer Security. 25, 1, p. 62-79Research output: Contribution to journal › Article › Research › peer-review
Recommender systems
Collaborative filtering
Smartphones
Mobile devices
Web services
Recommender systems meeting security: from product recommendation to cyber-attack prediction
Polatidis, N., Pimenidis, E., Pavlidis, M. & Mouratidis, H., 2 Aug 2017, International Conference on Engineering Applications of Neural Networks. Germany, p. 508-519 12 p. (Communications in Computer and Information Science).Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › Research › peer-review
Open Access
File
Recommender systems
Supply chains
Information systems
2016
A dynamic multi-level collaborative filtering method for improved recommendations
Polatidis, N. & Georgiadis, C. K., 5 Nov 2016, In : Computer Standards & Interfaces. 51, p. 14-21Research output: Contribution to journal › Article › Research › peer-review
Collaborative filtering
Privacy-preserving collaborative recommendations based on random perturbations
Polatidis, N., Georgiadis, C. K., Pimenidis, E. & Mouratidis, H., 18 Nov 2016, In : Expert Systems with Applications. 71, p. 18-25 8 p.Research output: Contribution to journal › Article › Research › peer-review
Open Access
File
Collaborative filtering
Recommender systems
Servers
2015
A multi-level collaborative filtering method that improves recommendations
Polatidis, N. & Georgiadis, C. K., 4 Dec 2015, In : Expert Systems with Applications. 48, p. 100-110Research output: Contribution to journal › Article › Research › peer-review
Collaborative filtering
Recommender systems
Decision making