Olatz Arbelaitz

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 21

Top Topics

Disease Progression

Top Venues

IEEE Trans. Educ.

Publications

Maitane Martinez-Eguiluz, Javier Muguerza, Olatz Arbelaitz, Ibai Gurrutxaga, Juan Carlos Gomez-Esteban, Ane Murueta-Goyena, Iñigo Gabilondo
Predicting Parkinson's Disease Progression: Analyzing Prodromal Stages Through Machine Learning. CAEPIA (2024)
José Alfredo Díaz-León, Olatz Arbelaitz, Ana Arruarte
Introduction to informatics in a Peruvian penitentiary using cs unplugged: from university to penitentiary. Educ. Inf. Technol. 29 (1) (2024)
Jesús Maria Pérez, Olatz Arbelaitz, Javier Muguerza
Driven PCTBagging: Seeking Greater Discriminating Capacity for the Same Level of Interpretability. CAEPIA (2024)
Eneko Agirre, Olatz Arbelaitz, Olatz Arregi, Gorka Azkune, Arantza Casillas, Inma Hernáez, Mikel Iruskieta, Elena Lazkano, Eva Navas, German Rigau, Roberto Santana, Aitor Soroa, Rabih Zbib
ENIA Chair in Artificial Intelligence and Language Technology. SEPLN (Projects and Demonstrations) (2024)
Maitane Martinez-Eguiluz, Olatz Arbelaitz, Ibai Gurrutxaga, Javier Muguerza, Iñigo Perona, Ane Murueta-Goyena, Marian Acera, Rocio Del Pino, Beatriz Tijero, Juan Carlos Gomez-Esteban, Inigo Gabilondo
Diagnostic classification of Parkinson's disease based on non-motor manifestations and machine learning strategies. Neural Comput. Appl. 35 (8) (2023)
Igor Ibarguren, Jesús M. Pérez, Javier Muguerza, Olatz Arbelaitz, Ainhoa Yera
PCTBagging: From inner ensembles to ensembles. A trade-off between discriminating capacity and interpretability. Inf. Sci. 583 (2022)
Joseba Gorospe, Rubén Mulero, Olatz Arbelaitz, Javier Muguerza, Miguel Ángel Antón
A Generalization Performance Study Using Deep Learning Networks in Embedded Systems. Sensors 21 (4) (2021)
Edurne Larraza-Mendiluze, Olatz Arbelaitz, Ana Arruarte, Jose Francisco Lukas, Nestor Garay-Vitoria
JolasMATIKA: An Experience for Teaching and Learning Computing Topics From University to Primary Education. IEEE Trans. Educ. 63 (3) (2020)
Harbil Arregui, Oihana Otaegui, Olatz Arbelaitz
Data-Driven Representation Model of Urban Movement Space. ICGDA (2020)
Ainhoa Yera, Javier Muguerza, Olatz Arbelaitz, Iñigo Perona, Richard Keers, Darren Ashcroft, Richard Williams, Niels Peek, Caroline Jay, Markel Vigo
Modelling the interactive behaviour of users with a medication safety dashboard in a primary care setting. Int. J. Medical Informatics 129 (2019)
Julio Abascal, Xabier Gardeazabal, Juan Eduardo Pérez, Xabier Valencia, Olatz Arbelaitz, Javier Muguerza, Ainhoa Yera
Personalizing the User Interface for People with Disabilities. ABIS@HT (2019)
Unai Saralegui, Miguel Ángel Antón, Olatz Arbelaitz, Javier Muguerza
Smart Meeting Room Usage Information and Prediction by Modelling Occupancy Profiles. Sensors 19 (2) (2019)
Iñigo Perona, Ainhoa Yera, Olatz Arbelaitz, Javier Muguerza, J. Eduardo Pérez, Xabier Valencia
Towards automatic problem detection in web navigation based on client-side interaction data. Interacción (2019)
Igor Ibarguren, Jesús M. Pérez, Javier Muguerza, Ibai Gurrutxaga, Olatz Arbelaitz
UnPART: PART without the 'partial' condition of it. Inf. Sci. 465 (2018)
Ainhoa Yera, Iñigo Perona, Olatz Arbelaitz, Javier Muguerza
Modeling the Navigation on Enrolment Web Information Area of a University Using Machine Learning Techniques. CAEPIA (2018)
Unai Saralegui, Miguel Ángel Antón, Olatz Arbelaitz, Javier Muguerza
An IoT sensor network to model occupancy profiles for energy usage simulation tools. GIoTS (2018)
Ainhoa Yera, Javier Muguerza, Olatz Arbelaitz, Iñigo Perona, Richard Keers, Darren Ashcroft, Richard Williams, Niels Peek, Caroline Jay, Markel Vigo
Inferring Visual Behaviour from User Interaction Data on a Medical Dashboard. DH (2018)
Ainhoa Yera, Olatz Arbelaitz, José Luis Jodrá, Ibai Gurrutxaga, Jesús M. Pérez, Javier Muguerza
Analysis of several decision fusion strategies for clustering validation. Strategy definition, experiments and validation. Pattern Recognit. Lett. 85 (2017)
Igor Ibarguren, Aritz Lasarguren, Jesús M. Pérez, Javier Muguerza, Ibai Gurrutxaga, Olatz Arbelaitz
BFPART: Best-First PART. Inf. Sci. (2016)
Olatz Arbelaitz, Aizea Lojo, Javier Muguerza, Iñigo Perona
Web mining for navigation problem detection and diagnosis in Discapnet: A website aimed at disabled people. J. Assoc. Inf. Sci. Technol. 67 (8) (2016)
Olatz Arbelaitz, José María Martínez-Otzeta, Javier Muguerza
User modeling in a social network for cognitively disabled people. J. Assoc. Inf. Sci. Technol. 67 (2) (2016)
Olatz Arbelaitz, José Ignacio Martín, Javier Muguerza
Analysis of Introducing Active Learning Methodologies in a Basic Computer Architecture Course. IEEE Trans. Educ. 58 (2) (2015)
Igor Ibarguren, Jesús M. Pérez, Javier Muguerza, Ibai Gurrutxaga, Olatz Arbelaitz
Corrigendum to "Coverage-based resampling: Building robust consolidated decision trees" [Knowledge-Based Systems 79(2015)51-67]. Knowl. Based Syst. 90 (2015)
Igor Ibarguren, Jesús M. Pérez, Javier Muguerza, Ibai Gurrutxaga, Olatz Arbelaitz
Coverage-based resampling: Building robust consolidated decision trees. Knowl. Based Syst. 79 (2015)
Olatz Arbelaitz, Aizea Lojo, Javier Muguerza, Iñigo Perona
Global versus modular link prediction approach for discapnet: website focused to visually impaired people. FedCSIS (2014)
Ander García, Pieter Vansteenwegen, Olatz Arbelaitz, Wouter Souffriau, María Teresa Linaza
Integrating public transportation in personalised electronic tourist guides. Comput. Oper. Res. 40 (3) (2013)
Iñaki Albisua, Olatz Arbelaitz, Ibai Gurrutxaga, Aritz Lasarguren, Javier Muguerza, Jesús M. Pérez
The quest for the optimal class distribution: an approach for enhancing the effectiveness of learning via resampling methods for imbalanced data sets. Prog. Artif. Intell. 2 (1) (2013)
Olatz Arbelaitz, Ibai Gurrutxaga, Javier Muguerza, Jesús M. Pérez, Iñigo Perona
An extensive comparative study of cluster validity indices. Pattern Recognit. 46 (1) (2013)
Olatz Arbelaitz, Ibai Gurrutxaga, Aizea Lojo, Javier Muguerza, Jesús Maria Pérez, Iñigo Perona
Web usage and content mining to extract knowledge for modelling the users of the Bidasoa Turismo website and to adapt it. Expert Syst. Appl. 40 (18) (2013)
Olatz Arbelaitz, Ibai Gurrutxaga, Javier Muguerza, Jesús Maria Pérez
Applying Resampling Methods for Imbalanced Datasets to Not So Imbalanced Datasets. CAEPIA (2013)
Olatz Arbelaitz, Ibai Gurrutxaga, Aizea Lojo, Javier Muguerza, Jesús M. Pérez, Iñigo Perona
Enhancing a Web Usage Mining based Tourism Website Adaptation with Content Information. KDIR (2012)
Ander García, María Teresa Linaza, Olatz Arbelaitz
Evaluation of Intelligent Routes for Personalised Electronic Tourist Guides. ENTER (2012)
Olatz Arbelaitz, Ibai Gurrutxaga, Aizea Lojo, Javier Muguerza, Jesús M. Pérez, Iñigo Perona
Adaptation of the User Navigation Scheme using Clustering and Frequent Pattern Mining Techiques for Profiling. KDIR (2012)
Iñaki Albisua, Olatz Arbelaitz, Ibai Gurrutxaga, Javier Muguerza, Jesús M. Pérez
C4.5 Consolidation Process: An Alternative to Intelligent Oversampling Methods in Class Imbalance Problems. CAEPIA (2011)
Ibai Gurrutxaga, Javier Muguerza, Olatz Arbelaitz, Jesús M. Pérez, José Ignacio Martín
Towards a standard methodology to evaluate internal cluster validity indices. Pattern Recognit. Lett. 32 (3) (2011)
Olatz Arbelaitz, Ibai Gurrutxaga, Aizea Lojo, Javier Muguerza, Iñigo Perona
SAHN with SEP/COP and SPADE, to Build a General Web Navigation Adaptation System Using Server Log Information. CAEPIA (2011)
Ander García, Olatz Arbelaitz, Pieter Vansteenwegen, Wouter Souffriau, María Teresa Linaza
Hybrid Approach for the Public Transportation Time Dependent Orienteering Problem with Time Windows. HAIS (2) (2010)
Ibai Gurrutxaga, Iñaki Albisua, Olatz Arbelaitz, José Ignacio Martín, Javier Muguerza, Jesús M. Pérez, Iñigo Perona
SEP/COP: An efficient method to find the best partition in hierarchical clustering based on a new cluster validity index. Pattern Recognit. 43 (10) (2010)
Ander García, Olatz Arbelaitz, María Teresa Linaza, Pieter Vansteenwegen, Wouter Souffriau
Personalized Tourist Route Generation. ICWE Workshops (2010)
Jesús M. Pérez, Iñaki Albisua, Olatz Arbelaitz, Ibai Gurrutxaga, José Ignacio Martín, Javier Muguerza, Iñigo Perona
Consolidated trees versus bagging when explanation is required. Computing 89 (3-4) (2010)
Ibai Gurrutxaga, Olatz Arbelaitz, José Ignacio Martín, Javier Muguerza, Jesús M. Pérez, Iñigo Perona
SIHC: A Stable Incremental Hierarchical Clustering Algorithm. ICEIS (2) (2009)
Iñaki Albisua, Olatz Arbelaitz, Ibai Gurrutxaga, José Ignacio Martín, Javier Muguerza, Jesús M. Pérez, Iñigo Perona
Obtaining Optimal Class Distribution for Decision Trees: Comparative Analysis of CTC and C4.5. CAEPIA (2009)
Ander García, María Teresa Linaza, Olatz Arbelaitz, Pieter Vansteenwegen
Intelligent Routing System for a Personalised Electronic Tourist Guide. ENTER (2009)
Iñigo Perona, Olatz Arbelaitz, Ibai Gurrutxaga, José Ignacio Martín, Javier Muguerza, Jesús M. Pérez
Unsupervised anomaly detection system for Nidis-s based on payload and probabilistic suffix trees. IADIS AC (1) (2009)
Ibai Gurrutxaga, Olatz Arbelaitz, Jesús M. Pérez, Javier Muguerza, José Ignacio Martín, Iñigo Perona
Evaluation of Malware clustering based on its dynamic behaviour. AusDM (2008)
Iñigo Perona, Ibai Gurrutxaga, Olatz Arbelaitz, José Ignacio Martín, Javier Muguerza, Jesús M. Pérez
Service-independent payload analysis to improve intrusion detection in network traffic. AusDM (2008)
Jesús M. Pérez, Javier Muguerza, Olatz Arbelaitz, Ibai Gurrutxaga, José Ignacio Martín
Combining multiple class distribution modified subsamples in a single tree. Pattern Recognit. Lett. 28 (4) (2007)
Ibai Gurrutxaga, Jesús M. Pérez, Olatz Arbelaitz, Javier Muguerza, José Ignacio Martín, Ander Ansuategi
CTC: An Alternative to Extract Explanation from Bagging. CAEPIA (2007)
Ibai Gurrutxaga, Ander Ansuategi, Olatz Arbelaitz, Jesús M. Pérez, Javier Muguerza, José Ignacio Martín
Comparison of two strategies, CTC and CMM, to combine m classifiers in a single comprehensible one. ICDM (Posters) (2006)
Jesús M. Pérez, Javier Muguerza, Olatz Arbelaitz, Ibai Gurrutxaga, José Ignacio Martín
Consolidated Trees: Classifiers with Stable Explanation. A Model to Achieve the Desired Stability in Explanation. ICAPR (1) (2005)
Olatz Arbelaitz, Clemente Rodríguez
Low cost parallel solutions for the VRPTW optimisation problem. Int. J. Comput. Sci. Eng. 1 (2/3/4) (2005)
Olatz Arbelaitz, Clemente Rodríguez
A real fuel distribution problem solved by a two phase parallel algorithm that combines simulated annealing and route building heuristics. Int. J. Hybrid Intell. Syst. 2 (3) (2005)
Jesús M. Pérez, Javier Muguerza, Olatz Arbelaitz, Ibai Gurrutxaga, José Ignacio Martín
Consolidated Tree Classifier Learning in a Car Insurance Fraud Detection Domain with Class Imbalance. ICAPR (1) (2005)
Olatz Arbelaitz, Clemente Rodríguez
Comparison Of Systems Based On Evolutionary Search And Simulated Annealing To Solve The Vrptw Problem. Int. J. Comput. Intell. Appl. 4 (1) (2004)
Jesús M. Pérez, Javier Muguerza, Olatz Arbelaitz, Ibai Gurrutxaga, José Ignacio Martín
Behavior of Consolidated Trees when using Resampling Techniques. PRIS (2004)
Jesús M. Pérez, Javier Muguerza, Olatz Arbelaitz, Ibai Gurrutxaga
Consolidated Tree Construction Algorithm: Structurally Steady Trees. ICEIS (2) (2004)
Jesús M. Pérez, Javier Muguerza, Olatz Arbelaitz, Ibai Gurrutxaga
A new algorithm to build consolidated trees: study of the error rate and steadiness. Intelligent Information Systems (2004)
Olatz Arbelaitz, Clemente Rodríguez, Ion Zamakola
Low Cost Parallel Solutions for the VRPTW Optimization Problem. ICPP Workshops (2001)