Fernando Ortega

Recommender systems survey

Jesús Bobadilla, Fernando Ortega, Antonio Hernando et al. · Knowledge-Based Systems · 2013 · 3.1K citations

Computational Social Science, Group Recommenders, Engineering +9

A collaborative filtering approach to mitigate the new user cold start problem

Jesús Bobadilla, Fernando Ortega, Antonio Hernando et al. · Knowledge-Based Systems · 2011 · 489 citations · Full text

Group Recommenders, Engineering, Information Retrieval +10

A non negative matrix factorization for collaborative filtering recommender systems based on a Bayesian probabilistic model

Antonio Hernando, Jesús Bobadilla, Fernando Ortega · Knowledge-Based Systems · 2016 · 306 citations

Group Recommenders, Engineering, Matrix Factorization +9

Improving collaborative filtering recommender system results and performance using genetic algorithms

Jesús Bobadilla, Fernando Ortega, Antonio Hernando et al. · Knowledge-Based Systems · 2011 · 226 citations

Group Recommenders, Engineering, Information Retrieval +7

Recommending items to group of users using Matrix Factorization based Collaborative Filtering

Fernando Ortega, Antonio Hernando, Jesús Bobadilla et al. · Information Sciences · 2016 · 168 citations

Group Recommenders, Engineering, Matrix Factorization +5