Speed up Differential Evolution for ranking of items in recommendation systems

U Boryczka, M Bałchanowski - Procedia Computer Science, 2021 - Elsevier
Recommendation systems can suggest users list of items they have not yet seen but might
be interested in. To improve the quality of the generated recommendations, different …

Using Differential Evolution in order to create a personalized list of recommended items

U Boryczka, M Bałchanowski - Procedia Computer Science, 2020 - Elsevier
The recommendation systems are used to suggest new, still not discovered items to users.
At the moment, in order to achieve the best quality of the generated recommendations, users …

Aggregation of rankings using metaheuristics in recommendation systems

M Bałchanowski, U Boryczka - Electronics, 2022 - mdpi.com
Recommendation systems are a powerful tool that is an integral part of a great many
websites. Most often, recommendations are presented in the form of a list that is generated …

Ensemble approach to detect profile injection attack in recommender system

A Kumar, D Garg, PS Rana - 2015 International Conference on …, 2015 - ieeexplore.ieee.org
Recommender systems apply knowledge discovery techniques to specific problem of
making personalized recommendation for the products or services to the users. The huge …

[PDF][PDF] Clustering approach to detect profile injection attacks in recommender system

A Kumar, D Garg, P Singh - International Journal of Computer …, 2017 - researchgate.net
Recommender systems apply techniques of knowledge discovery for specific problem to
make personalized recommendation of the products or services to the users. The huge …

[PDF][PDF] A random-walk based scoring algorithm with application to recommender systems for large-scale e-commerce

M Gori, A Pucci - Proceedings of the 12th ACM SIGKDD International …, 2006 - Citeseer
Recommender systems are an emerging technology that helps consumers to find interesting
products. A recommender system makes personalized product suggestions by extracting …

A Content-Based Approach to Profile Expansion

D Fernández, V Formoso, F Cacheda… - International Journal of …, 2020 - World Scientific
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 …

High Order Profile Expansion to tackle the new user problem on recommender systems

D Fernández, V Formoso, F Cacheda, V Carneiro - PloS one, 2019 - journals.plos.org
Collaborative Filtering algorithms provide users with recommendations based on their
opinions, that is, on the ratings given by the user for some items. They are the most popular …

Combining recommendation systems with a dynamic weighted technique

PM Henriques… - 2016 Eleventh International …, 2016 - ieeexplore.ieee.org
Recommender systems represent user preferences for items that the user might be
interested to view or purchase. These systems have become extremely common in …

ICML Exploration & Exploitation challenge: Keep it simple!

O Nicol, J Mary, P Preux - … of the Workshop on On-line …, 2012 - proceedings.mlr.press
Recommendation has become a key feature in the economy of a lot of companies (online
shopping, search engines...). There is a lot of work going on regarding recommender …