Xavier Llorà

According to our database, Xavier Llorà authored at least 70 papers between 1999 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Robust, privacy-preserving, transparent, and auditable on-device blocklisting.

Kurt Thomas, Sarah Meiklejohn, Michael A. Specter, Xiang Wang, Xavier Llorà, Stephan Somogyi, David Kleidermacher

CoRR, 2023

2013

Large-scale data mining using genetics-based machine learning.

Jaume Bacardit, Xavier Llorà

WIREs Data Mining Knowl. Discov., 2013

Repairing fractures between data using genetic programming-based feature extraction: A case study in cancer diagnosis.

Jose Garcia Moreno-Torres, Xavier Llorà, David E. Goldberg, Rohit Bhargava

Inf. Sci., 2013

2012

Resource management and scalability of the XCSF learning classifier system.

Patrick O. Stalph, Xavier Llorà, David E. Goldberg, Martin V. Butz

Theor. Comput. Sci., 2012

2011

Efficient and reliable perceptual weight tuning for unit-selection text-to-speech synthesis based on active interactive genetic algorithms: A proof-of-concept.

Francesc Alías, Lluís Formiga, Xavier Llorà

Speech Commun., 2011

2010

When Huge Is Routine: Scaling Genetic Algorithms and Estimation of Distribution Algorithms via Data-Intensive Computing.

Xavier Llorà, Abhishek Verma, Roy H. Campbell, David E. Goldberg

Proceedings of the Parallel and Distributed Computational Intelligence, 2010

Guest Editorial: Thematic Issue on 'Metaheuristics for large scale data mining'.

Jaume Bacardit, Xavier Llorà

Memetic Comput., 2010

Meandre Data-Intensive Application Infrastructure: Extreme Scalability for Cloud and/or Grid Computing.

Bernie Ács, Xavier Llorà, Boris Capitanu, Loretta Auvil, David Tcheng, Mike Haberman, Limin Dong, Tim Wentling, Michael Welge

Proceedings of the New Frontiers in Artificial Intelligence, 2010

How XCS deals with rarities in domains with continuous attributes.

Albert Orriols-Puig, Xavier Llorà, David E. Goldberg

Proceedings of the Genetic and Evolutionary Computation Conference, 2010

Scaling eCGA model building via data-intensive computing.

Abhishek Verma, Xavier Llorà, Shivaram Venkataraman, David E. Goldberg, Roy H. Campbell

Proceedings of the IEEE Congress on Evolutionary Computation, 2010

Evolutionary process indicators for active IGAs applied to weight tuning in unit selection TTS synthesis.

Lluís Formiga, Francesc Alías, Xavier Llorà

Proceedings of the IEEE Congress on Evolutionary Computation, 2010

2009

Observer-invariant histopathology using genetics-based machine learning.

Xavier Llorà, Anusha Priya, Rohit Bhargava

Nat. Comput., 2009

On the Homogenization of Data from Two Laboratories Using Genetic Programming.

Jose Garcia Moreno-Torres, Xavier Llorà, David E. Goldberg, Rohit Bhargava

Proceedings of the Learning Classifier Systems, 2009

Scaling Genetic Algorithms Using MapReduce.

Abhishek Verma, Xavier Llorà, David E. Goldberg, Roy H. Campbell

Proceedings of the Ninth International Conference on Intelligent Systems Design and Applications, 2009

Binary Representation in Gene Expression Programming: Towards a Better Scalability.

Jose Garcia Moreno-Torres, Xavier Llorà, David E. Goldberg

Proceedings of the Ninth International Conference on Intelligent Systems Design and Applications, 2009

On the scalability of XCS(F).

Patrick O. Stalph, Martin V. Butz, David E. Goldberg, Xavier Llorà

Proceedings of the Genetic and Evolutionary Computation Conference, 2009

Data-intensive computing for competent genetic algorithms: a pilot study using meandre.

Xavier Llorà

Proceedings of the Genetic and Evolutionary Computation Conference, 2009

2008

Facilitation Support for On-Line Focus Group Discussions by Message Feature Map.

Noriko Imafuji Yasui, Shunsuke Saruwatari, Xavier Llorà, David E. Goldberg

Proceedings of the ICEIS 2008, 2008

A new approach for multi-label classification based on default hierarchies and organizational learning.

Rosane Maria Maffei Vallim, David E. Goldberg, Xavier Llorà, Thyago S. P. C. Duque, André C. P. L. F. de Carvalho

Proceedings of the Genetic and Evolutionary Computation Conference, 2008

Speeding online synthesis via enforced selecto-recombination.

Shunsuke Saruwatari, Xavier Llorà, Noriko Imafuji Yasui, Hiroshi Tamura, Kumara Sastry, David E. Goldberg

Proceedings of the Genetic and Evolutionary Computation Conference, 2008

Graph-theoretic measure for active iGAs: interaction sizing and parallel evaluation ensemble.

Xavier Llorà, Noriko Imafuji Yasui, David E. Goldberg

Proceedings of the Genetic and Evolutionary Computation Conference, 2008

An analysis of matching in learning classifier systems.

Martin V. Butz, Pier Luca Lanzi, Xavier Llorà, Daniele Loiacono

Proceedings of the Genetic and Evolutionary Computation Conference, 2008

Meandre: Semantic-Driven Data-Intensive Flows in the Clouds.

Xavier Llorà, Bernie Ács, Loretta Auvil, Boris Capitanu, Michael Welge, David E. Goldberg

Proceedings of the Fourth International Conference on e-Science, 2008

2007

Communication Gap Management for Fertile Community.

Naohiro Matsumura, David E. Goldberg, Xavier Llorà

Soft Comput., 2007

Toward routine billion-variable optimization using genetic algorithms.

David E. Goldberg, Kumara Sastry, Xavier Llorà

Complex., 2007

Linkage Learning, Rule Representation, and the X-Ary Extended Compact Classifier System.

Xavier Llorà, Kumara Sastry, Cláudio F. Lima, Fernando G. Lobo, David E. Goldberg

Proceedings of the Learning Classifier Systems, 2007

VAST to Knowledge: Combining tools for exploration and mining.

Loretta Auvil, Xavier Llorà, Duane Searsmith, Kelly Searsmith

Proceedings of the 2nd IEEE Symposium on Visual Analytics Science and Technology, 2007

Analyzing Trends in the Blogosphere Using Human-Centered Analysis and Visualization Tools.

Xavier Llorà, Noriko Imafuji Yasui, David E. Goldberg

Proceedings of the First International Conference on Weblogs and Social Media, 2007

Key Elements Extraction in Online Collaborative Environments.

Noriko Imafuji Yasui, Xavier Llorà, David E. Goldberg, Yuichi Washida, Hiroshi Tamura

Proceedings of the Enterprise Information Systems, 9th International Conference, 2007

Delineating Topic and Discussant Transitions in Online Collaborative Environments.

Noriko Imafuji Yasui, Xavier Llorà, David E. Goldberg, Yuichi Washida, Hiroshi Tamura

Proceedings of the ICEIS 2007, 2007

Towards billion-bit optimization via a parallel estimation of distribution algorithm.

Kumara Sastry, David E. Goldberg, Xavier Llorà

Proceedings of the Genetic and Evolutionary Computation Conference, 2007

Do not match, inherit: fitness surrogates for genetics-based machine learning techniques.

Xavier Llorà, Kumara Sastry, Tian-Li Yu, David E. Goldberg

Proceedings of the Genetic and Evolutionary Computation Conference, 2007

Towards better than human capability in diagnosing prostate cancer using infrared spectroscopic imaging.

Xavier Llorà, Rohith K. Reddy, Brian Matesic, Rohit Bhargava

Proceedings of the Genetic and Evolutionary Computation Conference, 2007

Automated alphabet reduction method with evolutionary algorithms for protein structure prediction.

Jaume Bacardit, Michael Stout, Jonathan D. Hirst, Kumara Sastry, Xavier Llorà, Natalio Krasnogor

Proceedings of the Genetic and Evolutionary Computation Conference, 2007

2006

Multi-objective Learning Classifier Systems.

Ester Bernadó i Mansilla, Xavier Llorà, Ivan Traus

Proceedings of the Multi-Objective Machine Learning, 2006

Effective and Reliable Online Classification Combining XCS with EDA Mechanisms.

Martin V. Butz, Martin Pelikan, Xavier Llorà, David E. Goldberg

Proceedings of the Scalable Optimization via Probabilistic Modeling, 2006

Evolutionary algorithms and de novo peptide design.

Ignasi Belda, Xavier Llorà, Ernest Giralt

Soft Comput., 2006

Automated Global Structure Extraction for Effective Local Building Block Processing in XCS.

Martin V. Butz, Martin Pelikan, Xavier Llorà, David E. Goldberg

Evol. Comput., 2006

Evolving emotional prosody.

Cecilia Ovesdotter Alm, Xavier Llorà

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Efficient Interactive Weight Tuning For Tts Synthesis: Reducing User Fatigue By Improving User Consistency.

Francesc Alías, Xavier Llorà, Lluís Formiga, Kumara Sastry, David E. Goldberg

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Analyzing active interactive genetic algorithms using visual analytics.

Xavier Llorà, Kumara Sastry, Francesc Alías, David E. Goldberg, Michael Welge

Proceedings of the Genetic and Evolutionary Computation Conference, 2006

Fast rule matching for learning classifier systems via vector instructions.

Xavier Llorà, Kumara Sastry

Proceedings of the Genetic and Evolutionary Computation Conference, 2006

Peptide data mining: from virtual design to knowledge extraction.

Ignasi Belda, Ivan Traus, Susana Gordo, Teresa Tarragó, Sergio Madurga, Xavier Llorà, Ernest Giralt

Proceedings of the Genetic and Evolutionary Computation Conference, 2006

2005

ENPDA: an evolutionary structure-based <i>de novo</i> peptide design algorithm.

Ignasi Belda, Sergio Madurga, Xavier Llorà, Marc Martinell, Teresa Tarragó, Mireia G. Piqueras, Ernesto Nicolás, Ernest Giralt

J. Comput. Aided Mol. Des., 2005

Mining directed social network from message board.

Naohiro Matsumura, David E. Goldberg, Xavier Llorà

Proceedings of the 14th international conference on World Wide Web, 2005

Communication Gaps in Social Networks.

Naohiro Matsumura, David E. Goldberg, Xavier Llorà

Proceedings of the Soft Computing as Transdisciplinary Science and Technology, 2005

Binary Rule Encoding Schemes: A Study Using the Compact Classifier System.

Xavier Llorà, Kumara Sastry, David E. Goldberg

Proceedings of the Learning Classifier Systems, International Workshops, 2005

Combating user fatigue in iGAs: partial ordering, support vector machines, and synthetic fitness.

Xavier Llorà, Kumara Sastry, David E. Goldberg, Abhimanyu Gupta, Lalitha Lakshmi

Proceedings of the Genetic and Evolutionary Computation Conference, 2005

The compact classifier system: motivation, analysis, and first results.

Xavier Llorà, Kumara Sastry, David E. Goldberg

Proceedings of the Genetic and Evolutionary Computation Conference, 2005

Extracted global structure makes local building block processing effective in XCS.

Martin V. Butz, Martin Pelikan, Xavier Llorà, David E. Goldberg

Proceedings of the Genetic and Evolutionary Computation Conference, 2005

The compact classifier system: scalability analysis and first results.

Xavier Llorà, Kumara Sastry, David E. Goldberg

Proceedings of the IEEE Congress on Evolutionary Computation, 2005

2004

Knowledge Extraction and Problem Structure Identification in XCS.

Martin V. Butz, Pier Luca Lanzi, Xavier Llorà, David E. Goldberg

Proceedings of the Parallel Problem Solving from Nature, 2004

Speeding-Up Pittsburgh Learning Classifier Systems: Modeling Time and Accuracy.

Jaume Bacardit, David E. Goldberg, Martin V. Butz, Xavier Llorà, Josep Maria Garrell i Guiu

Proceedings of the Parallel Problem Solving from Nature, 2004

Perception-guided and phonetic clustering weight tuning based on diphone pairs for unit selection TTS.

Francesc Alías, Xavier Llorà, Ignasi Iriondo Sanz, Joan Claudi Socoró, Xavier Sevillano, Lluís Formiga

Proceedings of the 8th International Conference on Spoken Language Processing, 2004

Mixed Decision Trees: Minimizing Knowledge Representation Bias in LCS.

Xavier Llorà, Stewart W. Wilson

Proceedings of the Genetic and Evolutionary Computation, 2004

Enhanced Innovation: A Fusion of Chance Discovery and Evolutionary Computation to Foster Creative Processes and Decision Making.

Xavier Llorà, Kei Ohnishi, Ying-Ping Chen, David E. Goldberg, Michael Welge

Proceedings of the Genetic and Evolutionary Computation, 2004

Computer-Aided Peptide Evolution for Virtual Drug Design.

Ignasi Belda, Xavier Llorà, Marc Martinell, Teresa Tarragó, Ernest Giralt

Proceedings of the Genetic and Evolutionary Computation, 2004

2003

Ajuste subjetivo de pesos para selección de unidades a través de algoritmos genéticos interactivos.

Francesc Alías, Xavier Llorà, Ignasi Iriondo Sanz, Lluís Formiga

Proces. del Leng. Natural, 2003

Prototype induction and attribute selection via evolutionary algorithms.

Xavier Llorà, Josep Maria Garrell i Guiu

Intell. Data Anal., 2003

Bounding the effect of noise in Multiobjective Learning Classifier Systems.

Xavier Llorà, David E. Goldberg

Evol. Comput., 2003

Evolutionary weight tuning based on diphone pairs for unit selection speech synthesis.

Francesc Alías, Xavier Llorà

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Wise Breeding GA via Machine Learning Techniques for Function Optimization.

Xavier Llorà, David E. Goldberg

Proceedings of the Genetic and Evolutionary Computation, 2003

2002

Computer aided diagnosis with case-based reasoning and genetic algorithms.

Elisabet Golobardes, Xavier Llorà, Maria Salamó, Joan Martí

Knowl. Based Syst., 2002

Accuracy, Parsimony, and Generality in Evolutionary Learning Systems via Multiobjective Selection.

Xavier Llorà, David E. Goldberg, Ivan Traus, Ester Bernadó i Mansilla

Proceedings of the Learning Classifier Systems, 5th International Workshop, 2002

Coevolving Different Knowledge Representations With Fine-grained Parallel Learning Classifier Systems.

Xavier Llorà, Josep Maria Garrell i Guiu

Proceedings of the GECCO 2002: Proceedings of the Genetic and Evolutionary Computation Conference, 2002

2001

XCS and GALE: A Comparative Study of Two Learning Classifier Systems on Data Mining.

Ester Bernadó i Mansilla, Xavier Llorà, Josep Maria Garrell i Guiu

Proceedings of the Advances in Learning Classifier Systems, 4th International Workshop, 2001

Inducing Partially-Defined Instances with Evolutionary Algorithms.

Xavier Llorà, Josep Maria Garrell i Guiu

Proceedings of the Eighteenth International Conference on Machine Learning (ICML 2001), Williams College, Williamstown, MA, USA, June 28, 2001

2000

Evolving Agent Aggregates using Cellular Genetic Algorithms.

Xavier Llorà, Josep Maria Garrell i Guiu

Proceedings of the Genetic and Evolutionary Computation Conference (GECCO '00), 2000

1999

Automatic diagnosis with genetic algorithms and case-based reasoning.

Josep Maria Garrell i Guiu, Elisabet Golobardes i Ribé, Ester Bernadó i Mansilla, Xavier Llorà

Artif. Intell. Eng., 1999

GENIFER: A Nearest Neighbour based Classifier System using GA.

Xavier Llorà, Josep Maria Garrell i Guiu

Proceedings of the Genetic and Evolutionary Computation Conference (GECCO 1999), 1999