Sandra Ortega-Martorell

Publication Activity (10 Years)

Years Active: 2010-2024
Publications (10 Years): 18

Top Topics

Prostate Cancer

Fisher Information

Magnetic Resonance Spectroscopy

Top Venues

Publications

Nosa Aikodon, Sandra Ortega-Martorell, Iván Olier
Predicting Decompensation Risk in Intensive Care Unit Patients Using Machine Learning. Algorithms 17 (1) (2024)
Bradley Walters, Sandra Ortega-Martorell, Iván Olier, Paulo J. G. Lisboa
How to Open a Black Box Classifier for Tabular Data. Algorithms 16 (4) (2023)
Bradley Walters, Sandra Ortega-Martorell, Iván Olier, Paulo J. G. Lisboa
Towards interpretable machine learning for clinical decision support. IJCNN (2022)
Sean Givnan, Carl Chalmers, Paul Fergus, Sandra Ortega-Martorell, Tom Whalley
Anomaly Detection Using Autoencoder Reconstruction upon Industrial Motors. Sensors 22 (9) (2022)
Raúl V. Casaña Eslava, Ian H. Jarman, Sandra Ortega-Martorell, Paulo J. G. Lisboa, José David Martín-Guerrero
Music genre profiling based on Fisher manifolds and Probabilistic Quantum Clustering. Neural Comput. Appl. 33 (13) (2021)
Bradley Walters, Sandra Ortega-Martorell, Iván Olier, Paulo Lisboa
The partial response SVM. ESANN (2021)
Paulo J. G. Lisboa, Sandra Ortega-Martorell, Iván Olier
Explaining the Neural Network: A Case Study to Model the Incidence of Cervical Cancer. IPMU (1) (2020)
Paulo J. G. Lisboa, Sandra Ortega-Martorell, M. Jayabalan, Iván Olier
Efficient Estimation of General Additive Neural Networks: A Case Study for CTG Data. PKDD/ECML Workshops (2020)
Raúl V. Casaña Eslava, Paulo J. G. Lisboa, Sandra Ortega-Martorell, Ian H. Jarman, José David Martín-Guerrero
Probabilistic quantum clustering. Knowl. Based Syst. 194 (2020)
Philippa Grace McCabe, Iván Olier, Sandra Ortega-Martorell, Ian H. Jarman, Vasilios Baltzopoulos, Paulo Lisboa
Comparative Analysis for Computer-Based Decision Support: Case Study of Knee Osteoarthritis. IDEAL (2) (2019)
Meenal Srivastava, Iván Olier, Patrick Riley, Paulo Lisboa, Sandra Ortega-Martorell
Classifying and Grouping Mammography Images into Communities Using Fisher Information Networks to Assist the Diagnosis of Breast Cancer. WSOM+ (2019)
Paulo J. G. Lisboa, Sandra Ortega-Martorell, Sadie Cashman, Iván Olier
The Partial Response Network. CoRR (2019)
Raúl V. Casaña Eslava, José David Martín-Guerrero, Sandra Ortega-Martorell, Paulo J. G. Lisboa, Ian H. Jarman
Scalable implementation of measuring distances in a Riemannian manifold based on the Fisher Information metric. IJCNN (2019)
Raúl V. Casaña Eslava, Paulo J. G. Lisboa, Sandra Ortega-Martorell, Ian H. Jarman, José David Martín-Guerrero
A Probabilistic framework for Quantum Clustering. CoRR (2019)
Philippa Grace McCabe, Sandra Ortega-Martorell, Iván Olier
Benchmarking multi-task learning in predictive models for drug discovery. IJCNN (2019)
Sabrina Marnell, Patrick Riley, Iván Olier, Marc Rea, Sandra Ortega-Martorell
A Comparative Assessment of Feed-Forward and Convolutional Neural Networks for the Classification of Prostate Lesions. IDEAL (2) (2019)
Patrick Riley, Iván Olier, Marc Rea, Paulo Lisboa, Sandra Ortega-Martorell
A Voting Ensemble Method to Assist the Diagnosis of Prostate Cancer Using Multiparametric MRI. WSOM+ (2019)
Victor Mocioiu, Nuno Miguel Pedrosa de Barros, Sandra Ortega-Martorell, Johannes Slotboom, Urspeter Knecht, Carles Arús, Alfredo Vellido, Margarida Julià-Sapé
A machine learning pipeline for supporting differentiation of glioblastomas from single brain metastases. ESANN (2016)
Victor Mocioiu, Sandra Ortega-Martorell, Iván Olier, Michal Jablonski, Jana Starcuková, Paulo Lisboa, Carles Arús, Margarida Julià-Sapé
From raw data to data-analysis for magnetic resonance spectroscopy - the missing link: jMRUI2XML. BMC Bioinform. 16 (2015)
Sandra Ortega-Martorell, Iván Olier, Teresa Delgado-Goni, Magdalena Ciezka, Margarida Julià-Sapé, Paulo J. G. Lisboa, Carles Arús
Semi-supervised source extraction methodology for the nosological imaging of glioblastoma response to therapy. CIDM (2014)
Sandra Ortega-Martorell, Iván Olier, Margarida Julià-Sapé, Carles Arús, Paulo J. G. Lisboa
Automatic relevance source determination in human brain tumors using Bayesian NMF. CIDM (2014)
Albert Vilamala, Paulo J. G. Lisboa, Sandra Ortega-Martorell, Alfredo Vellido
Discriminant Convex Non-negative Matrix Factorization for the classification of human brain tumours. Pattern Recognit. Lett. 34 (14) (2013)
Héctor Ruiz, Ian H. Jarman, José David Martín-Guerrero, Sandra Ortega-Martorell, Alfredo Vellido, Enrique Romero, Paulo J. G. Lisboa
Towards interpretable classifiers with blind signal separation. IJCNN (2012)
Sandra Ortega-Martorell, Paulo J. G. Lisboa, Alfredo Vellido, Margarida Julià-Sapé, Carles Arús
Non-negative matrix factorisation methods for the spectral decomposition of MRS data from human brain tumours. BMC Bioinform. 13 (2012)
Héctor Ruiz, Sandra Ortega-Martorell, Ian H. Jarman, José David Martín-Guerrero, Paulo J. G. Lisboa
Constructing similarity networks using the Fisher information metric. ESANN (2012)
Sandra Ortega-Martorell, Alfredo Vellido, Paulo J. G. Lisboa, Margarida Julià-Sapé, Carles Arús
Spectral decomposition methods for the analysis of MRS information from human brain tumors. IJCNN (2011)
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
Discovering Hidden Pathways in Bioinformatics. CIBB (2011)
Sandra Ortega-Martorell, Paulo J. G. Lisboa, Alfredo Vellido, Rui V. Simões, Margarida Julià-Sapé, Carles Arús
Brain Tumor Pathological Area Delimitation through Non-negative Matrix Factorization. ICDM Workshops (2011)
Sandra Ortega-Martorell, Iván Olier, Alfredo Vellido, Margarida Julià-Sapé, Carles Arús
Spectral Prototype Extraction for dimensionality reduction in brain tumour diagnosis. ESANN (2010)
Sandra Ortega-Martorell, Iván Olier, Margarida Julià-Sapé, Carles Arús
SpectraClassifier 1.0: a user friendly, automated MRS-based classifier-development system. BMC Bioinform. 11 (2010)