Sandra Ortega-Martorell

35 papers B 9C 2Journal 15Unranked 8

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Artificial intelligence and digital twins for the personalised prediction of hypertension risk. Comput. Biol. Medicine Akhil Naik, Jakub Nalepa, Agata M. Wijata, Joseph Mahon, Dharmesh Mistry, Adam T. Knowles, Ellen A. Dawson, Gregory Yoke Hong Lip, Iván Olier, Sandra Ortega-Martorell
2025	J	`jnl`	Graph neural networks for the enhanced prediction of new atrial fibrillation episodes after stroke. Comput. Biol. Medicine Cristian Y. Rivera-Juzga, Dharmesh Mistry, Adam T. Knowles, Gregory Yoke Hong Lip, Sandra Ortega-Martorell, Iván Olier
2025	J	`jnl`	Person De-Identification: A Comprehensive Review of Methods, Datasets, Applications, and Ethical Aspects Along With New Dimensions. IEEE Trans. Biom. Behav. Identity Sci. Wasiq Khan, Luke K. Topham, Umar Khayam, Sandra Ortega-Martorell, Heather Panter, Darren Ansell, Dhiya Al-Jumeily, Abir Jaafar Hussain
2025	J	`jnl`	The integrated multiple event representation framework (IMERF): a case study on critically-ill patients. Comput. Biol. Medicine Iván Olier, Sandra Ortega-Martorell, George Margereson, Ryan A. Bellfield, Ingeborg D. Welters, Gregory Yoke Hong Lip
2024	J	`jnl`	Predicting Decompensation Risk in Intensive Care Unit Patients Using Machine Learning. Algorithms Nosa Aikodon, Sandra Ortega-Martorell, Iván Olier
2023	J	`jnl`	How to Open a Black Box Classifier for Tabular Data. Algorithms Bradley Walters, Sandra Ortega-Martorell, Iván Olier, Paulo J. G. Lisboa
2022	J	`jnl`	Anomaly Detection Using Autoencoder Reconstruction upon Industrial Motors. Sensors Sean Givnan, Carl Chalmers, Paul Fergus, Sandra Ortega-Martorell, Tom Whalley
2022	B	`conf`	Towards interpretable machine learning for clinical decision support. IJCNN Bradley Walters, Sandra Ortega-Martorell, Iván Olier, Paulo J. G. Lisboa
2021	J	`jnl`	Music genre profiling based on Fisher manifolds and Probabilistic Quantum Clustering. Neural Comput. Appl. Raúl V. Casaña Eslava, Ian H. Jarman, Sandra Ortega-Martorell, Paulo J. G. Lisboa, José David Martín-Guerrero
2021	B	`conf`	The partial response SVM. ESANN Bradley Walters, Sandra Ortega-Martorell, Iván Olier, Paulo Lisboa
2020	—	`conf`	Efficient Estimation of General Additive Neural Networks: A Case Study for CTG Data. PKDD/ECML Workshops Paulo J. G. Lisboa, Sandra Ortega-Martorell, Manoj Jayabalan, Iván Olier
2020	—	`conf`	Explaining the Neural Network: A Case Study to Model the Incidence of Cervical Cancer. IPMU (1) Paulo J. G. Lisboa, Sandra Ortega-Martorell, Iván Olier
2020	J	`jnl`	Probabilistic quantum clustering. Knowl. Based Syst. Raúl V. Casaña Eslava, Paulo J. G. Lisboa, Sandra Ortega-Martorell, Ian H. Jarman, José David Martín-Guerrero
2019	—	`conf`	A Comparative Assessment of Feed-Forward and Convolutional Neural Networks for the Classification of Prostate Lesions. IDEAL (2) Sabrina Marnell, Patrick Riley, Iván Olier, Marc Rea, Sandra Ortega-Martorell
2019	J	`jnl`	A Probabilistic framework for Quantum Clustering. CoRR Raúl V. Casaña Eslava, Paulo J. G. Lisboa, Sandra Ortega-Martorell, Ian H. Jarman, José David Martín-Guerrero
2019	—	`conf`	A Voting Ensemble Method to Assist the Diagnosis of Prostate Cancer Using Multiparametric MRI. WSOM+ Patrick Riley, Iván Olier, Marc Rea, Paulo Lisboa, Sandra Ortega-Martorell
2019	B	`conf`	Benchmarking multi-task learning in predictive models for drug discovery. IJCNN Philippa Grace McCabe, Sandra Ortega-Martorell, Iván Olier
2019	—	`conf`	Classifying and Grouping Mammography Images into Communities Using Fisher Information Networks to Assist the Diagnosis of Breast Cancer. WSOM+ Meenal Srivastava, Iván Olier, Patrick Riley, Paulo Lisboa, Sandra Ortega-Martorell
2019	—	`conf`	Comparative Analysis for Computer-Based Decision Support: Case Study of Knee Osteoarthritis. IDEAL (2) Philippa Grace McCabe, Iván Olier, Sandra Ortega-Martorell, Ian H. Jarman, Vasilios Baltzopoulos, Paulo Lisboa
2019	B	`conf`	Scalable implementation of measuring distances in a Riemannian manifold based on the Fisher Information metric. IJCNN Raúl V. Casaña Eslava, José David Martín-Guerrero, Sandra Ortega-Martorell, Paulo J. G. Lisboa, Ian H. Jarman
2019	J	`jnl`	The Partial Response Network. CoRR Paulo J. G. Lisboa, Sandra Ortega-Martorell, Sadie Cashman, Iván Olier
2016	B	`conf`	A machine learning pipeline for supporting differentiation of glioblastomas from single brain metastases. ESANN Victor Mocioiu, Nuno Miguel Pedrosa de Barros, Sandra Ortega-Martorell, Johannes Slotboom, Urspeter Knecht, Carles Arús, Alfredo Vellido, Margarida Julià-Sapé
2015	J	`jnl`	From raw data to data-analysis for magnetic resonance spectroscopy - the missing link: jMRUI2XML. BMC Bioinform. Victor Mocioiu, Sandra Ortega-Martorell, Iván Olier, Michal Jablonski, Jana Starcuková, Paulo Lisboa, Carles Arús, Margarida Julià-Sapé
2014	C	`conf`	Automatic relevance source determination in human brain tumors using Bayesian NMF. CIDM Sandra Ortega-Martorell, Iván Olier, Margarida Julià-Sapé, Carles Arús, Paulo J. G. Lisboa
2014	C	`conf`	Semi-supervised source extraction methodology for the nosological imaging of glioblastoma response to therapy. CIDM Sandra Ortega-Martorell, Iván Olier, Teresa Delgado-Goni, Magdalena Ciezka, Margarida Julià-Sapé, Paulo J. G. Lisboa, Carles Arús
2013	J	`jnl`	Discriminant Convex Non-negative Matrix Factorization for the classification of human brain tumours. Pattern Recognit. Lett. Albert Vilamala, Paulo J. G. Lisboa, Sandra Ortega-Martorell, Alfredo Vellido
2012	B	`conf`	Constructing similarity networks using the Fisher information metric. ESANN Héctor Ruiz, Sandra Ortega-Martorell, Ian H. Jarman, José David Martín-Guerrero, Paulo J. G. Lisboa
2012	J	`jnl`	Non-negative matrix factorisation methods for the spectral decomposition of MRS data from human brain tumours. BMC Bioinform. Sandra Ortega-Martorell, Paulo J. G. Lisboa, Alfredo Vellido, Margarida Julià-Sapé, Carles Arús
2012	—	`—`	On the use of advanced pattern recognition techniques for the analysis of MRS and MRSI data in neuro-oncology. Sandra Ortega-Martorell
2012	B	`conf`	Towards interpretable classifiers with blind signal separation. IJCNN Héctor Ruiz, Ian H. Jarman, José David Martín-Guerrero, Sandra Ortega-Martorell, Alfredo Vellido, Enrique Romero, Paulo J. G. Lisboa
2011	—	`conf`	Brain Tumor Pathological Area Delimitation through Non-negative Matrix Factorization. ICDM Workshops Sandra Ortega-Martorell, Paulo J. G. Lisboa, Alfredo Vellido, Rui V. Simões, Margarida Julià-Sapé, Carles Arús
2011	—	`conf`	Discovering Hidden Pathways in Bioinformatics. CIBB Paulo J. G. Lisboa, Ian H. Jarman, Terence A. Etchells, Simon J. Chambers, Davide Bacciu, Joe Whittaker, Jonathan M. Garibaldi, Sandra Ortega-Martorell, Alfredo Vellido, Ian O. Ellis
2011	B	`conf`	Spectral decomposition methods for the analysis of MRS information from human brain tumors. IJCNN Sandra Ortega-Martorell, Alfredo Vellido, Paulo J. G. Lisboa, Margarida Julià-Sapé, Carles Arús
2010	J	`jnl`	SpectraClassifier 1.0: a user friendly, automated MRS-based classifier-development system. BMC Bioinform. Sandra Ortega-Martorell, Iván Olier, Margarida Julià-Sapé, Carles Arús
2010	B	`conf`	Spectral Prototype Extraction for dimensionality reduction in brain tumour diagnosis. ESANN Sandra Ortega-Martorell, Iván Olier, Alfredo Vellido, Margarida Julià-Sapé, Carles Arús