René Alquézar

According to our database, René Alquézar authored at least 77 papers between 1993 and 2025.

Collaborative distances:

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

2025

Anchoring actions using conditional behavior trees and genetic programming.

Diego Escudero-Rodrigo, René Alquézar, Joan Aranda

Appl. Intell., April, 2025

2022

Perception-Intention-Action Cycle in Human-Robot Collaborative Tasks.

Jose Enrique Domínguez-Vidal, Nicolás Rodríguez, René Alquézar, Alberto Sanfeliu

CoRR, 2022

2021

Heuri: A scrabble^© playing engine using a probability-based heuristic.

Alejandro González Romero, René Alquézar Mancho, Arturo Ramírez, Francisco González Acuña, Ian García Olmedo

J. Int. Comput. Games Assoc., 2021

2019

Teaching a Drone to Accompany a Person from Demonstrations using Non-Linear ASFM.

Anaís Garrell, Carles Coll, René Alquézar, Alberto Sanfeliu

Proceedings of the 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2019

2018

El método de anagramas: un rápido y novedoso algoritmo para generar jugadas de scrabble.

Alejandro González Romero, René Alquézar Mancho, Arturo Ramírez, Francisco González Acuña, Ian García Olmedo

Res. Comput. Sci., 2018

Searching and tracking people with cooperative mobile robots.

Alex Goldhoorn, Anais Garrell, René Alquézar, Alberto Sanfeliu

Auton. Robots, 2018

Considering the Anchoring Problem in Robotic Intelligent Bin Picking.

Diego Escudero-Rodrigo, René Alquézar

Proceedings of the Artificial Intelligence Research and Development, 2018

2017

Searching and tracking people in urban environments with static and dynamic obstacles.

Alex Goldhoorn, Anais Garrell, René Alquézar, Alberto Sanfeliu

Robotics Auton. Syst., 2017

Topological Sequence Segments Discriminate Between Class C GPCR Subtypes.

Caroline König, René Alquézar, Alfredo Vellido, Jesús Giraldo

Proceedings of the 11th International Conference on Practical Applications of Computational Biology & Bioinformatics, 2017

Discovering Subtype Specific n-Gram Motifs in Class C GPCR N-Termini.

Caroline König, René Alquézar, Alfredo Vellido, Jesús Giraldo

Proceedings of the Recent Advances in Artificial Intelligence Research and Development, 2017

2016

Study of the Anchoring Problem in Generalist Robots Based on ROSPlan.

Diego Escudero-Rodrigo, René Alquézar

Proceedings of the Artificial Intelligence Research and Development, 2016

2015

Label noise in subtype discrimination of class C G protein-coupled receptors: A systematic approach to the analysis of classification errors.

Caroline König, Martha Ivón Cárdenas, Jesús Giraldo, René Alquézar, Alfredo Vellido

BMC Bioinform., 2015

The extracellular N-terminal domain suffices to discriminate class C G Protein-Coupled Receptor subtypes from n-grams of their sequences.

Caroline König, René Alquézar, Alfredo Vellido, Jesús Giraldo

Proceedings of the 2015 International Joint Conference on Neural Networks, 2015

Distance-based Kernels for Dynamical Movement Primitives.

Diego Escudero-Rodrigo, René Alquézar

Proceedings of the Artificial Intelligence Research and Development, 2015

2014

Reducing the n-gram feature space of class C GPCRs to subtype-discriminating patterns.

Caroline König, René Alquézar, Alfredo Vellido, Jesús Giraldo

J. Integr. Bioinform., 2014

XIM-engine: a software framework to support the development of interactive applications that uses conscious and unconscious reactions in immersive mixed reality.

Pedro Omedas, Alberto Betella, Riccardo Zucca, Xerxes D. Arsiwalla, Daniel Pacheco, Johannes Wagner, Florian Lingenfelser, Elisabeth André, Daniele Mazzei, Antonio Lanatà, Alessandro Tognetti, Danilo De Rossi, Antoni Grau, Alex Goldhoorn, Edmundo Guerra, René Alquézar, Alberto Sanfeliu, Paul F. M. J. Verschure

Proceedings of the 2014 Virtual Reality International Conference, 2014

Finding Class C GPCR Subtype-Discriminating N-grams through Feature Selection.

Caroline König, René Alquézar, Alfredo Vellido, Jesús Giraldo

Proceedings of the 8th International Conference on Practical Applications of Computational Biology & Bioinformatics, 2014

Exploratory Visualization of Misclassified GPCRs from their transformed unaligned sequences using manifold learning techniques.

Martha Ivón Cárdenas, Alfredo Vellido, Caroline König, René Alquézar, Jesús Giraldo

Proceedings of the International Work-Conference on Bioinformatics and Biomedical Engineering, 2014

Continuous real time POMCP to find-and-follow people by a humanoid service robot.

Alex Goldhoorn, Anais Garrell, René Alquézar, Alberto Sanfeliu

Proceedings of the 14th IEEE-RAS International Conference on Humanoid Robots, 2014

Misclassification of class C G-protein-coupled receptors as a label noise problem.

Caroline König, Alfredo Vellido Alcacena, René Alquézar Mancho, Jesús Giraldo

Proceedings of the 22th European Symposium on Artificial Neural Networks, 2014

2013

Analysis of Methods for Playing Human Robot Hide-and-Seek in a Simple Real World Urban Environment.

Alex Goldhoorn, Alberto Sanfeliu, René Alquézar

Proceedings of the ROBOT 2013: First Iberian Robotics Conference, 2013

SVM-Based Classification of Class C GPCRs from Alignment-Free Physicochemical Transformations of Their Sequences.

Caroline König, Raúl Cruz-Barbosa, René Alquézar, Alfredo Vellido

Proceedings of the New Trends in Image Analysis and Processing - ICIAP 2013, 2013

Comparison of MOMDP and Heuristic Methods to Play Hide-and-Seek.

Alex Goldhoorn, Alberto Sanfeliu, René Alquézar

Proceedings of the Artificial Intelligence Research and Development, 2013

2012

Smooth point-set registration using neighboring constraints.

Gerard Sanroma, René Alquézar, Francesc Serratosa, Blas Herrera

Pattern Recognit. Lett., 2012

Comparing error minimized extreme learning machines and support vector sequential feed-forward neural networks.

Enrique Romero, René Alquézar

Neural Networks, 2012

A probabilistic integrated object recognition and tracking framework.

Francesc Serratosa, René Alquézar, Nicolás Amézquita Gómez

Expert Syst. Appl., 2012

A new graph matching method for point-set correspondence using the EM algorithm and Softassign.

Gerard Sanroma, René Alquézar, Francesc Serratosa

Comput. Vis. Image Underst., 2012

Group-wise Sparse Correspondences between Images based on a Common Labelling Approach.

Albert Solé-Ribalta, Gerard Sanroma, Francesc Serratosa, René Alquézar

Proceedings of the VISAPP 2012, 2012

Quantitative and qualitative approaches for stock movement prediction.

Jordi Petchamé, Àngela Nebot, René Alquézar

Proceedings of the Artificial Intelligence Research and Development, 2012

2011

Smooth Simultaneous Structural Graph Matching and Point-Set Registration.

Gerard Sanroma, René Alquézar, Francesc Serratosa

Proceedings of the Graph-Based Representations in Pattern Recognition, 2011

2010

Graph Matching using SIFT Descriptors - An Application to Pose Recovery of a Mobile Robot.

Gerard Sanroma, René Alquézar, Francesc Serratosa

Proceedings of the VISAPP 2010 - Proceedings of the Fifth International Conference on Computer Vision Theory and Applications, Angers, France, May 17-21, 2010, 2010

Attributed Graph Matching for Image-Features Association Using SIFT Descriptors.

Gerard Sanroma, René Alquézar, Francesc Serratosa

Proceedings of the Structural, 2010

A Discrete Labelling Approach to Attributed Graph Matching Using SIFT Features.

Gerard Sanroma, René Alquézar, Francesc Serratosa

Proceedings of the 20th International Conference on Pattern Recognition, 2010

2009

Tracking Deformable Objects and Dealing with Same Class Object Occlusion.

René Alquézar, Nicolás Amézquita Gómez, Francesc Serratosa

Proceedings of the VISAPP 2009 - Proceedings of the Fourth International Conference on Computer Vision Theory and Applications, Lisboa, Portugal, February 5-8, 2009, 2009

A Scrabble Heuristic Based on Probability That Performs at Championship Level.

Arturo Ramírez, Francisco González Acuña, Alejandro González Romero, René Alquézar, Enric Hernández, Amador Roldán Aguilar, Ian García Olmedo

Proceedings of the MICAI 2009: Advances in Artificial Intelligence, 2009

Experimental Assessment of Probabilistic Integrated Object Recognition and Tracking Methods.

Francesc Serratosa, Nicolás Amézquita Gómez, René Alquézar

Proceedings of the Progress in Pattern Recognition, 2009

Human-like Heuristics in Scrabble.

Alejandro González Romero, René Alquézar, Arturo Ramírez, Francisco González Acuña, Ian García Olmedo

Proceedings of the Artificial Intelligence Research and Development, 2009

2008

Hybrid Genetic Algorithm and Procrustes Analysis for Enhancing the Matching of Graphs Generated from Shapes.

Gerard Sanroma, Francesc Serratosa, René Alquézar

Proceedings of the Structural, 2008

Improving the matching of graphs generated from shapes by the use of procrustes distances into a clique-based MAP formulation.

Gerard Sanroma, Francesc Serratosa, René Alquézar

Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

Shape Learning with Function-Described Graphs.

Gerard Sanroma, Francesc Serratosa, René Alquézar

Proceedings of the Image Analysis and Recognition, 5th International Conference, 2008

Dealing with occlusion in a probabilistic object tracking method.

Nicolás Amézquita Gómez, René Alquézar, Francesc Serratosa

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2008

Building Policies for Scrabble.

Alejandro González Romero, René Alquézar

Proceedings of the Artificial Intelligence Research and Development, 2008

2007

Heuristics for the selection of weights in sequential feed-forward neural networks: An experimental study.

Enrique Romero, René Alquézar

Neurocomputing, 2007

A New Method for Object Tracking Based on Regions Instead of Contours.

Nicolás Amézquita Gómez, René Alquézar, Francesc Serratosa

Proceedings of the 2007 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2007), 2007

2006

A sequential algorithm for feed-forward neural networks with optimal coefficients and interacting frequencies.

Enrique Romero, René Alquézar

Neurocomputing, 2006

Patients on Weaning Trials from Mechanical Ventilation Classified with Neural Networks and Feature Selection.

Beatriz F. Giraldo, Carlos Arizmendi, Enrique Romero, René Alquézar, Pere Caminal, Salvador Benito, D. Ballesteros

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Combining Neural Networks and Clustering Techniques for Object Recognition in Indoor Video Sequences.

Francesc Serratosa, Nicolás Amézquita Gómez, René Alquézar

Proceedings of the Progress in Pattern Recognition, 2006

Object Recognition and Tracking in Video Sequences: A New Integrated Methodology.

Nicolás Amézquita Gómez, René Alquézar, Francesc Serratosa

Proceedings of the Progress in Pattern Recognition, 2006

Evolving Plans for the KRKa2 Chess Ending.

René Alquézar, A. Gonzalez Camargo, Alejandro González Romero

Proceedings of the IASTED International Conference on Artificial Intelligence and Applications, 2006

2005

Object Recognition in Indoor Video Sequences by Classifying Image Segmentation Regions Using Neural Networks.

Nicolás Amézquita Gómez, René Alquézar

Proceedings of the Progress in Pattern Recognition, 2005

Feature Selection and Outliers Detection with Genetic Algorithms and Neural Networks.

Agusti Solanas, Enrique Romero, Sergio Gómez, Josep M. Sopena, René Alquézar, Josep Domingo-Ferrer

Proceedings of the Artificial Intelligence Research and Development, 2005

2004

Second-Order Random Graphs For Modeling Sets Of Attributed Graphs And Their Application To Object Learning And Recognition.

Alberto Sanfeliu, Francesc Serratosa, René Alquézar

Int. J. Pattern Recognit. Artif. Intell., 2004

To Block or Not to Block?

Alejandro González Romero, René Alquézar

Proceedings of the Advances in Artificial Intelligence, 2004

Learning Through the KRKa2 Chess Ending.

Alejandro González Romero, René Alquézar

Proceedings of the Progress in Pattern Recognition, 2004

2003

Function-described graphs for modelling objects represented by sets of attributed graphs.

Francesc Serratosa, René Alquézar, Alberto Sanfeliu

Pattern Recognit., 2003

Feature selection forcing overtraining may help to improve performance.

Enrique Romero, Josep M. Sopena, Gorka Navarrete, René Alquézar

Proceedings of the International Joint Conference on Neural Networks, 2003

Reconstruction of Surfaces from Cross Sections Using Skeleton Information.

Joaquín Pina Amargós, René Alquézar Mancho

Proceedings of the Progress in Pattern Recognition, 2003

Extension of a New Method for Surface Reconstruction from Cross Sections.

Joaquín Pina Amargós, René Alquézar Mancho

Proceedings of the Progress in Pattern Recognition, 2003

2002

Graph-based representations and techniques for image processing and image analysis.

Alberto Sanfeliu, René Alquézar, J. Andrade, Joan Climent, Francesc Serratosa, Jaume Vergés-Llahí

Pattern Recognit., 2002

Synthesis of Function-Described Graphs and Clustering of Attributed Graphs.

Francesc Serratosa, René Alquézar, Alberto Sanfeliu

Int. J. Pattern Recognit. Artif. Intell., 2002

Estimating the Joint Probability Distribution of Random Vertices and Arcs by Means of Second-Order Random Graphs.

Francesc Serratosa, René Alquézar, Alberto Sanfeliu

Proceedings of the Structural, 2002

Modelling and Recognising 3D-Objects Described by Multiple Views Using Function-Described Graphs.

Francesc Serratosa, Alberto Sanfeliu, René Alquézar

Proceedings of the 16th International Conference on Pattern Recognition, 2002

2000

Fuzzy heterogeneous neurons for imprecise classification problems.

Julio J. Valdés, Lluís A. Belanche Muñoz, René Alquézar

Int. J. Intell. Syst., 2000

Distance between Attributed Graphs and Function-Described Graphs Relaxing 2^nd Order Restrictions.

René Alquézar, Francesc Serratosa, Alberto Sanfeliu

Proceedings of the Advances in Pattern Recognition, Joint IAPR International Workshops SSPR 2000 and SPR 2000, [8th International Workshop on Structural and Syntactic Pattern Recognition, 3rd International Workshop on Statistical Techniques in Pattern Recognition], Alicante, Spain, August 30, 2000

Efficient Algorithms for Matching Attributed Graphs and Function-Described Graphs.

Francesc Serratosa, René Alquézar, Alberto Sanfeliu

Proceedings of the 15th International Conference on Pattern Recognition, 2000

Clustering of Attributed Graphs and Unsupervised Synthesis of Function-Described Graphs.

Alberto Sanfeliu, René Alquézar, Francesc Serratosa

Proceedings of the 15th International Conference on Pattern Recognition, 2000

1999

Solving Partially Observable Markov Decision Processes by Neural Networks.

S. A. Velázquez Lerma, René Alquézar

Proceedings of the Third ICSC Symposia on Intelligent Industrial Automation (IIA'99) and Soft Computing (SOCO'99), 1999

1998

Synthesis of Function-Described Graphs.

René Alquézar, Alberto Sanfeliu, Francesc Serratosa

Proceedings of the Advances in Pattern Recognition, 1998

1997

Symbolic and connectionist learning techniques for grammatical inference.

René Alquézar

PhD thesis, 1997

Recognition and learning of a class of context-sensitive languages described by augmented regular expressions.

René Alquézar, Alberto Sanfeliu

Pattern Recognit., 1997

Inferencia Gramatical mediante redes neuronales.

M. Asunción Castaño, René Alquézar, Mikel L. Forcada

Inteligencia Artif., 1997

1996

Efficient Recognition of a Class of Context-Sensitive Languages Described by Augmented Regular Expressions.

Alberto Sanfeliu, René Alquézar

Proceedings of the Advances in Structural and Syntactical Pattern Recognition, 1996

Learning of context-sensitive languages described by augmented regular expressions.

René Alquézar, Alberto Sanfeliu

Proceedings of the 13th International Conference on Pattern Recognition, 1996

Learning of context-sensitive language acceptors through regular inference and constrained induction.

René Alquézar, Alberto Sanfeliu, Jordi Cueva

Proceedings of the Grammatical Inference: Learning Syntax from Sentences, 1996

1995

An Algebraic Framework to Represent Finite State Machines in Single-Layer Recurrent Neural Networks.

René Alquézar, Alberto Sanfeliu

Neural Comput., 1995

1994

A Hybrid Connectionist-Symbolic Approach to Regular Grammatical Inference Based on Neural Learning and Hierarchical Clustering.

René Alquézar, Alberto Sanfeliu

Proceedings of the Grammatical Inference and Applications, Second International Colloquium, 1994

1993

Representation and Recognition of Regular Grammars by Means of Second-Order Recurrent Neural Networks.

René Alquézar, Alberto Sanfeliu

Proceedings of the New Trends in Neural Computation, 1993