IndexTV: a MPEG-7 based personalized recommendation system for digital TV. - Marc Rovira; Jordi Gonzàlez 002; Alejandro López; Jordi Mas; Albert Orriols-Puig; Jordi Fabregat; Gabriel Fernandez (ICME, 2004)

Class imbalance problem in UCS classifier system: fitness adaptation. - Albert Orriols-Puig; Ester Bernadó-Mansilla (Congress on Evolutionary Computation, 2005)

The class imbalance problem in learning classifier systems: a preliminary study. - Albert Orriols-Puig; Ester Bernadó-Mansilla (GECCO Workshops, 2005)

The Class Imbalance Problem in UCS Classifier System: A Preliminary Study. - Albert Orriols-Puig; Ester Bernadó-Mansilla (IWLCS, 2005)

Bounding XCS's parameters for unbalanced datasets. - Albert Orriols-Puig; Ester Bernadó-Mansilla (GECCO, 2006)

Substructrual surrogates for learning decomposable classification problems: implementation and first results. - Albert Orriols-Puig; Ester Bernadó-Mansilla; Kumara Sastry; David E. Goldberg (GECCO (Companion), 2007)

Fuzzy-UCS: preliminary results. - Albert Orriols-Puig; Jorge Casillas; Ester Bernadó-Mansilla (GECCO (Companion), 2007)

Modeling XCS in class imbalances: population size and parameter settings. - Albert Orriols-Puig; David E. Goldberg; Kumara Sastry; Ester Bernadó-Mansilla (GECCO, 2007)

Modeling selection pressure in XCS for proportionate and tournament selection. - Albert Orriols-Puig; Kumara Sastry; Pier Luca Lanzi; David E. Goldberg; Ester Bernadó-Mansilla (GECCO, 2007)

Revisiting UCS: Description, Fitness Sharing, and Comparison with XCS. - Albert Orriols-Puig; Ester Bernadó-Mansilla (IWLCS, 2007)

Evolving Fuzzy Rules with UCS: Preliminary Results. - Albert Orriols-Puig; Jorge Casillas; Ester Bernadó-Mansilla (IWLCS, 2007)

Substructural Surrogates for Learning Decomposable Classification Problems. - Albert Orriols-Puig; Kumara Sastry; David E. Goldberg; Ester Bernadó-Mansilla (IWLCS, 2007)

On the Dimensions of Data Complexity through Synthetic Data Sets. - Núria Macià; Ester Bernadó-Mansilla; Albert Orriols-Puig (CCIA, 2008)

Can Evolution Strategies Improve Learning Guidance in XCS? Design and Comparison with Genetic Algorithms based XCS. - Sergio Morales-Ortigosa; Albert Orriols-Puig; Ester Bernadó-Mansilla (CCIA, 2008)

First approach toward on-line evolution of association rules with learning classifier systems. - Albert Orriols-Puig; Jorge Casillas; Ester Bernadó-Mansilla (GECCO (Companion), 2008)

Hierarchical evolution of linear regressors. - Francesc Teixidó-Navarro; Albert Orriols-Puig; Ester Bernadó-Mansilla (GECCO, 2008)

Toward evolving consistent, complete, and compact fuzzy rule sets for classification problems. - Jorge Casillas; Albert Orriols-Puig; Ester Bernadó-Mansilla (GEFS, 2008)

Approximate Versus Linguistic Representation in Fuzzy-UCS. - Albert Orriols-Puig; Jorge Casillas; Ester Bernadó-Mansilla (HAIS, 2008)

Genetic-Based Synthetic Data Sets for the Analysis of Classifiers Behavior. - Núria Macià; Albert Orriols-Puig; Ester Bernadó-Mansilla (HIS, 2008)

New Crossover Operator for Evolutionary Rule Discovery in XCS. - Sergio Morales-Ortigosa; Albert Orriols-Puig; Ester Bernadó-Mansilla (HIS, 2008)

Artificial Data Sets Based on Knowledge Generators: Analysis of Learning Algorithms Efficiency. - Joaquin Rios-Boutin; Albert Orriols-Puig; Josep Maria Garrell i Guiu (HIS, 2008)

Preliminary approach on synthetic data sets generation based on class separability measure. - Núria Macià; Ester Bernadó-Mansilla; Albert Orriols-Puig (ICPR, 2008)

Genetic-based machine learning systems are competitive for pattern recognition. - Albert Orriols-Puig; Jorge Casillas; Ester Bernadó-Mansilla (Evol. Intell., 2008)

New Challenges in Learning Classifier Systems: Mining Rarities and Evolving Fuzzy Models. - Albert Orriols-Puig (2008)

Mining Imbalanced Data with Learning Classifier Systems. - Albert Orriols-Puig; Ester Bernadó-Mansilla (Learning Classifier Systems in Data Mining, 2008)

A Comparative Study of Several Genetic-Based Supervised Learning Systems. - Albert Orriols-Puig; Jorge Casillas; Ester Bernadó-Mansilla (Learning Classifier Systems in Data Mining, 2008)

EMO shines a light on the holes of complexity space. - Núria Macià; Albert Orriols-Puig; Ester Bernadó-Mansilla (GECCO, 2009)

Multiobjective Evolutionary Clustering Approach to Security Vulnerability Assesments. - Guiomar Corral; Alvaro Garcia-Piquer; Albert Orriols-Puig; Albert Fornells; Elisabet Golobardes (HAIS, 2009)

Beyond Homemade Artificial Data Sets. - Núria Macià; Albert Orriols-Puig; Ester Bernadó-Mansilla (HAIS, 2009)

Evolution of Interesting Association Rules Online with Learning Classifier Systems. - Albert Orriols-Puig; Jorge Casillas (IWLCS, 2009)

Analysis and improvement of the genetic discovery component of XCS. - Sergio Morales-Ortigosa; Albert Orriols-Puig; Ester Bernadó-Mansilla (Int. J. Hybrid Intell. Syst., 2009)

Evolutionary rule-based systems for imbalanced data sets. - Albert Orriols-Puig; Ester Bernadó-Mansilla (Soft Comput., 2009)

Facetwise Analysis of XCS for Problems With Class Imbalances. - Albert Orriols-Puig; Ester Bernadó-Mansilla; David E. Goldberg; Kumara Sastry; Pier Luca Lanzi (IEEE Trans. Evol. Comput., 2009)

Fuzzy-UCS: A Michigan-Style Learning Fuzzy-Classifier System for Supervised Learning. - Albert Orriols-Puig; Jorge Casillas; Ester Bernadó-Mansilla (IEEE Trans. Evol. Comput., 2009)

In search of targeted-complexity problems. - Núria Macià; Albert Orriols-Puig; Ester Bernadó-Mansilla (GECCO, 2010)

How XCS deals with rarities in domains with continuous attributes. - Albert Orriols-Puig; Xavier Llorà; David E. Goldberg (GECCO, 2010)

The Landscape Contest at ICPR 2010. - Núria Macià; Tin Kam Ho; Albert Orriols-Puig; Ester Bernadó-Mansilla (ICPR Contests, 2010)

A study of the effect of different types of noise on the precision of supervised learning techniques. - David F. Nettleton; Albert Orriols-Puig; Albert Fornells (Artif. Intell. Rev., 2010)

Automatic Discovery of Potential Causal Structures in Marketing Databases Based on Fuzzy Association Rules. - Albert Orriols-Puig; Jorge Casillas; Francisco José Martínez-López (Marketing Intelligent Systems Using Soft Computing, 2010)

Analysis of vulnerability assessment results based on CAOS. - Guiomar Corral; Alvaro Garcia-Piquer; Albert Orriols-Puig; Albert Fornells; Elisabet Golobardes (Appl. Soft Comput., 2011)

Data classification through an evolutionary approach based on multiple criteria. - Alvaro Garcia-Piquer; Albert Fornells; Albert Orriols-Puig; Guiomar Corral; Elisabet Golobardes (Knowl. Inf. Syst., 2011)

Fuzzy knowledge representation study for incremental learning in data streams and classification problems. - Albert Orriols-Puig; Jorge Casillas (Soft Comput., 2011)

Special issue on advances in learning classifier systems. - Daniele Loiacono; Albert Orriols-Puig; Ryan J. Urbanowicz (Evol. Intell., 2012)

Multi-label classification based on analog reasoning. - Ruben Nicolas; Andreu Sancho-Asensio; Elisabet Golobardes; Albert Fornells; Albert Orriols-Puig (Expert Syst. Appl., 2013)

Learner excellence biased by data set selection: A case for data characterisation and artificial data sets. - Núria Macià; Ester Bernadó-Mansilla; Albert Orriols-Puig; Tin Kam Ho (Pattern Recognit., 2013)

Robust on-line neural learning classifier system for data stream classification tasks. - Andreu Sancho-Asensio; Albert Orriols-Puig; Elisabet Golobardes (Soft Comput., 2014)

Large-Scale Experimental Evaluation of Cluster Representations for Multiobjective Evolutionary Clustering. - Alvaro Garcia-Piquer; Albert Fornells; Jaume Bacardit; Albert Orriols-Puig; Elisabet Golobardes (IEEE Trans. Evol. Comput., 2014)

Evolving association streams. - Andreu Sancho-Asensio; Albert Orriols-Puig; Jorge Casillas (Inf. Sci., 2016)