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ORCIDOlatz Arbelaitz
Person information
- affiliation: University of the Basque Country, San Sebastian, Spain
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Journal Articles
- 2024
[j27]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): 971-989 (2024)- 2023
- [j26]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): 5603-5617 (2023) - [j25]José Alfredo Díaz-León, Edurne Larraza-Mendiluze, Olatz Arbelaitz-Gallego, Ana Arruarte:
The Challenge of Introducing Informatics Topics From an Early Age in Peru During the Pandemic. IEEE Trans. Educ. 66(6): 553-562 (2023) - 2022
- [j24]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: 219-238 (2022) - 2021
- [j23]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): 1031 (2021) - 2020
- [j22]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): 136-143 (2020) - 2019
- [j21]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: 395-403 (2019) - [j20]Unai Saralegui, Miguel Ángel Antón, Olatz Arbelaitz, Javier Muguerza:
Smart Meeting Room Usage Information and Prediction by Modelling Occupancy Profiles. Sensors 19(2): 353 (2019) - 2018
- [j19]Igor Ibarguren, Jesús M. Pérez, Javier Muguerza, Ibai Gurrutxaga, Olatz Arbelaitz:
UnPART: PART without the 'partial' condition of it. Inf. Sci. 465: 505-522 (2018) - 2017
- [j18]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: 42-48 (2017) - 2016
- [j17]Igor Ibarguren, Aritz Lasarguren, Jesús M. Pérez, Javier Muguerza, Ibai Gurrutxaga, Olatz Arbelaitz:
BFPART: Best-First PART. Inf. Sci. 367-368: 927-952 (2016) - [j16]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): 305-317 (2016) - [j15]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): 1916-1927 (2016) - 2015
- [j14]Igor Ibarguren, Jesús M. Pérez, Javier Muguerza, Ibai Gurrutxaga, Olatz Arbelaitz:
Coverage-based resampling: Building robust consolidated decision trees. Knowl. Based Syst. 79: 51-67 (2015) - [j13]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: 257-262 (2015) - [j12]Olatz Arbelaitz, José Ignacio Martín, Javier Muguerza:
Analysis of Introducing Active Learning Methodologies in a Basic Computer Architecture Course. IEEE Trans. Educ. 58(2): 110-116 (2015) - 2013
- [j11]Ander García, Pieter Vansteenwegen, Olatz Arbelaitz, Wouter Souffriau, María Teresa Linaza:
Integrating public transportation in personalised electronic tourist guides. Comput. Oper. Res. 40(3): 758-774 (2013) - [j10]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): 7478-7491 (2013) - [j9]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): 45-63 (2013) - [j8]Olatz Arbelaitz, Ibai Gurrutxaga, Javier Muguerza, Jesús M. Pérez, Iñigo Perona:
An extensive comparative study of cluster validity indices. Pattern Recognit. 46(1): 243-256 (2013) - 2011
- [j7]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): 505-515 (2011) - 2010
- [j6]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): 113-145 (2010) - [j5]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): 3364-3373 (2010) - 2007
- [j4]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): 414-422 (2007) - 2005
- [j3]Olatz Arbelaitz, Clemente Rodríguez:
Low cost parallel solutions for the VRPTW optimisation problem. Int. J. Comput. Sci. Eng. 1(2/3/4): 175-182 (2005) - [j2]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): 205-220 (2005) - 2004
- [j1]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): 27-39 (2004)
Conference and Workshop Papers
- 2021
- [c30]Maitane Martinez-Eguiluz, Oier Irazabal-Urrutia, Olatz Arbelaitz-Gallego:
Towards Fairness in Classification: Comparison of Methods to Decrease Bias. CAEPIA 2021: 86-95 - 2020
- [c29]Harbil Arregui, Oihana Otaegui, Olatz Arbelaitz:
Data-Driven Representation Model of Urban Movement Space. ICGDA 2020: 24-28 - 2019
- [c28]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: 29 - [c27]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: 41:1-41:4 - 2018
- [c26]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: 307-316 - [c25]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: 55-59 - [c24]Unai Saralegui, Miguel Ángel Antón, Olatz Arbelaitz, Javier Muguerza:
An IoT sensor network to model occupancy profiles for energy usage simulation tools. GIoTS 2018: 1-6 - 2014
- [c23]Olatz Arbelaitz, Aizea Lojo, Javier Muguerza, Iñigo Perona:
Global versus modular link prediction approach for discapnet: website focused to visually impaired people. FedCSIS 2014: 51-58 - 2013
- [c22]Olatz Arbelaitz, Ibai Gurrutxaga, Javier Muguerza, Jesús Maria Pérez:
Applying Resampling Methods for Imbalanced Datasets to Not So Imbalanced Datasets. CAEPIA 2013: 111-120 - 2012
- [c21]Ander García, María Teresa Linaza, Olatz Arbelaitz:
Evaluation of Intelligent Routes for Personalised Electronic Tourist Guides. ENTER 2012: 284-295 - [c20]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: 187-192 - [c19]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: 287-292 - 2011
- [c18]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: 74-83 - [c17]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: 413-422 - 2010
- [c16]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: 151-158 - [c15]Ander García, Olatz Arbelaitz, María Teresa Linaza, Pieter Vansteenwegen, Wouter Souffriau:
Personalized Tourist Route Generation. ICWE Workshops 2010: 486-497 - 2009
- [c14]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: 101-110 - [c13]Ander García, María Teresa Linaza, Olatz Arbelaitz, Pieter Vansteenwegen:
Intelligent Routing System for a Personalised Electronic Tourist Guide. ENTER 2009: 185-197 - [c12]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: 11-18 - [c11]Ibai Gurrutxaga, Olatz Arbelaitz, José Ignacio Martín, Javier Muguerza, Jesús M. Pérez, Iñigo Perona:
SIHC: A Stable Incremental Hierarchical Clustering Algorithm. ICEIS (2) 2009: 300-304 - 2008
- [c10]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: 163-170 - [c9]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: 171-178 - 2007
- [c8]Ibai Gurrutxaga, Jesús M. Pérez, Olatz Arbelaitz, Javier Muguerza, José Ignacio Martín, Ander Ansuategi:
CTC: An Alternative to Extract Explanation from Bagging. CAEPIA 2007: 90-99 - 2006
- [c7]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: 6-18 - 2005
- [c6]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: 99-107 - [c5]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: 381-389 - 2004
- [c4]Jesús M. Pérez, Javier Muguerza, Olatz Arbelaitz, Ibai Gurrutxaga:
Consolidated Tree Construction Algorithm: Structurally Steady Trees. ICEIS (2) 2004: 14-21 - [c3]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: 79-88 - [c2]Jesús M. Pérez, Javier Muguerza, Olatz Arbelaitz, Ibai Gurrutxaga, José Ignacio Martín:
Behavior of Consolidated Trees when using Resampling Techniques. PRIS 2004: 139-148 - 2001
- [c1]Olatz Arbelaitz, Clemente Rodríguez, Ion Zamakola:
Low Cost Parallel Solutions for the VRPTW Optimization Problem. ICPP Workshops 2001: 176-181
Parts in Books or Collections
- 2006
- [p1]Jesús M. Pérez, Javier Muguerza, Olatz Arbelaitz, Ibai Gurrutxaga, José Ignacio Martín:
Consolidated Trees: An Analysis of Structural Convergence. Selected Papers from AusDM 2006: 39-52
Coauthor Index
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