Journal Articles

• Olier I, Carr M, Curzen N, Ludman P, Baumbach A, Kinnaird T, de Belder MA, Hildick-Smith D, Sirker A, Kwok CS, Rashid M, Nolan J, Kontopantelis E, Mamas MA. 2018. Changes in Periprocedural Bleeding Complications Following Percutaneous Coronary Intervention in The United Kingdom Between 2006 and 2013 (from the British Cardiovascular Interventional Society). Am J Cardiol, 952-960, vol. 122(6). link> doi> full text>
• Olier I, Sirker A, Hildick-Smith DJR, Kinnaird T, Ludman P, de Belder MA, Baumbach A, Byrne J, Rashid M, Curzen N, Mamas MA, British Cardiovascular Intervention Society and the National Institute for Cardiovascular Outcomes Research. 2018. Association of different antiplatelet therapies with mortality after primary percutaneous coronary intervention. Heart, 1683-1690, vol. 104(20). link> doi> full text>
• Olier I, Sadawi N, Bickerton GRJ, Vanschoren J, Grosan C, Soldatova LN, King RD. 2017. Meta-QSAR: a large-scale application of meta-learning to drug design and discovery. Machine Learning, 285-311, vol. 107(1). link> full text>
• Rashid M, Rushton C, Kwok CS, Kinnaird T, Kontopantelis E, Olier I, Ludman P, De Belder M, Nolan J, Mamas M. 2017. Impact of Access Site Practice on Clinical Outcomes in Patients Undergoing Percutaneous Coronary Intervention Following Thrombolysis for ST-Segment Elevation Myocardial Infarction in the United Kingdom : An Insight From the British Cardiovascular Intervention Society Dataset. JACC: Cardiovascular Interventions, 2258-2265, vol. 10(22). doi> link> full text>
• Springate DA, Parisi R, Olier I, Reeves D, Kontopantelis E. 2017. rEHR: An R package for manipulating and analysing Electronic Health Record data. PLoS One, e0171784, vol. 12(2). link> doi>
• Kwok CS, Hulme W, olier I, Holdroyd E, Mamas M. 2017. Review of early hospitalization after percutaneous coronary intervention. International Journal of Cardiology. doi> link> full text>
• Rashid M, Kwok CS, Gale CP, Doherty P, Olier I, Sperrin M, Kontopanetis E, Peat G, Mamas M. 2016. Impact of Co-morbid burden on mortality in patients with coronary heart disease, heart failure and cerebrovascular accident: A systematic review and meta-analysis. European Heart Journal - Quality of Care and Clinical Outcomes. doi> full text>
• Delgado-Goñi T, Ortega-Martorell S, Ciezka M, Olier I, Candiota AP, Julià-Sapé M, Fernández F, Pumarola M, Lisboa PJ, Arús C. 2016. MRSI-based molecular imaging of therapy response to temozolomide in preclinical glioblastoma using source analysis. NMR in biomedicine. doi> full text>
• Olier I. 2016. Modelling conditions and health care processes in electronic health records: an application to severe mental illness with the clinical practice research datalink. PLoS One. doi> full text>
• Kontopantelis E, Olier I, Planner C, Reeves D, Ashcroft DM, Gask L, Doran T, Reilly S. 2015. Primary care consultation rates among people with and without severe mental illness: a UK cohort study using the Clinical Practice Research Datalink. BMJ Open, e008650, vol. 5(12). link> doi> full text>
• Mocioiu V, Ortega-Martorell S, Olier I, Jablonski M, Starcukova J, Lisboa P, Arús C, Julià-Sapé M. 2015. From raw data to data-analysis for magnetic resonance spectroscopy--the missing link: jMRUI2XML. BMC Bioinformatics, 378, vol. 16. link> doi> full text>
• Reilly S, Olier I, Planner C, Doran T, Reeves D, Ashcroft DM, Gask L, Kontopantelis E. 2015. Inequalities in physical comorbidity: a longitudinal comparative cohort study of people with severe mental illness in the UK. BMJ Open, e009010, vol. 5(12). link> doi> full text>
• Springate DA, Kontopantelis E, Ashcroft DM, Olier I, Parisi R, Chamapiwa E, Reeves D. 2014. ClinicalCodes: an online clinical codes repository to improve the validity and reproducibility of research using electronic medical records. PLoS One, e99825, vol. 9(6). link> doi> full text>
• Reeves D, Springate DA, Ashcroft DM, Ryan R, Doran T, Morris R, Olier I, Kontopantelis E. 2014. Can analyses of electronic patient records be independently and externally validated? The effect of statins on the mortality of patients with ischaemic heart disease: a cohort study with nested case-control analysis. BMJ Open, e004952, vol. 4(4). link> doi> full text>
• Ortega-Martorell S, Ruiz H, Vellido A, Olier I, Romero E, Julià-Sapé M, Martín JD, Jarman IH, Arús C, Lisboa PJG. 2013. A novel semi-supervised methodology for extracting tumor type-specific MRS sources in human brain data. PLoS One, e83773, vol. 8(12). link> doi> full text>
• Olier I, Trujillo-Barreto NJ, El-Deredy W. 2013. A switching multi-scale dynamical network model of EEG/MEG. Neuroimage, 262-287, vol. 83. link> doi>
• Barreto L, Canadell D, Petrezsélyová S, Navarrete C, Maresová L, Peréz-Valle J, Herrera R, Olier I, Giraldo J, Sychrová H, Yenush L, Ramos J, Ariño J. 2011. A genomewide screen for tolerance to cationic drugs reveals genes important for potassium homeostasis in Saccharomyces cerevisiae. Eukaryot Cell, 1241-1250, vol. 10(9). link> doi>
• Olier I, Amengual J, Vellido A. 2011. A variational Bayesian approach for the robust analysis of the cortical silent period from EMG recordings of brain stroke patients. Neurocomputing, 1301-1314, vol. 74. doi>
• Pérez-Ruiz A, Julià-Sapé M, Mercadal G, Olier I, Majós C, Arús C. 2010. The INTERPRET Decision-Support System version 3.0 for evaluation of Magnetic Resonance Spectroscopy data from human brain tumours and other abnormal brain masses. BMC Bioinformatics, 581, vol. 11. link> doi> full text>
• Ortega-Martorell S, Olier I, Julià-Sapé M, Arús C. 2010. SpectraClassifier 1.0: a user friendly, automated MRS-based classifier-development system. BMC Bioinformatics, 106, vol. 11. doi> full text>
• García-Gómez JM, Luts J, Julià-Sapé M, Krooshof P, Tortajada S, Robledo JV, Melssen W, Fuster-García E, Olier I, Postma G, Monleón D, Moreno-Torres A, Pujol J, Candiota A-P, Martínez-Bisbal MC, Suykens J, Buydens L, Celda B, Van Huffel S, Arús C, Robles M. 2009. Multiproject-multicenter evaluation of automatic brain tumor classification by magnetic resonance spectroscopy. MAGMA, 5-18, vol. 22(1). link> doi> full text>
• Olier I and Vellido A. 2008. Variational Bayesian Generative Topographic Mapping. J. Math. Model. Algorithms, 371-387, vol. 7. doi>
• Olier I and Vellido A. 2008. Advances in clustering and visualization of time series using GTM through time. Neural Networks, 904-913, vol. 21. doi>

Other

• Olier I, Grosan C, Sadawi N, Soldatova LN, King RD. 2015. Meta-QSAR: Learning How to Learn QSARs. In J. Vanschoren, P. Brazdil, CG. Giraud-Carrier & L. Kotthoff (Eds.). MetaSel@PKDD/ECML (pp. 104-105, vol. 1455). CEUR-WS.org. link>
• Ortega-Martorell S, Arus C, Olier I, Lisboa P, Julia-Sape M, IEEE. 2014. Automatic relevance source determination in human brain tumors using Bayesian NMF. 2014 IEEE SYMPOSIUM ON COMPUTATIONAL INTELLIGENCE AND DATA MINING (CIDM) (pp. 99-104). link>
• Tosi A, Olier I, Vellido A. 2014. Probability Ridges and Distortion Flows: Visualizing Multivariate Time Series Using a Variational Bayesian Manifold Learning Method. ADVANCES IN SELF-ORGANIZING MAPS AND LEARNING VECTOR QUANTIZATION (pp. 55-64, vol. 295). link> doi>
• Ortega-Martorell S, Julia-Sape M, Olier I, Lisboa P, Delgado-Goni T, Arus C, Ciezka M, IEEE. 2014. Semi-supervised source extraction methodology for the nosological imaging of glioblastoma response to therapy. 2014 IEEE SYMPOSIUM ON COMPUTATIONAL INTELLIGENCE AND DATA MINING (CIDM) (pp. 93-98). link>
• Vellido A, Cárdenas MI, Olier I, Rovira X, Giraldo J. 2011. A probabilistic approach to the visual exploration of G Protein-Coupled Receptor sequences. ESANN. link>
• Olier I, Vellido A, Giraldo J. 2010. Kernel generative topographic mapping. ESANN. link>
• Olier I, Amengual J, Vellido A. 2010. Segmentation of EMG time series using a variational Bayesian approach for the robust estimation of cortical silent periods. ESANN. link>
• Ortega-Martorell S, Olier I, Vellido A, Julià-Sapé M, Arús C. 2010. Spectral Prototype Extraction for dimensionality reduction in brain tumour diagnosis. ESANN. link>
• Olier I, Vellido A, IEEE. 2008. A Variational Formulation for GTM Through Time. 2008 IEEE INTERNATIONAL JOINT CONFERENCE ON NEURAL NETWORKS, VOLS 1-8 (pp. 516-521). link> doi>
• Olier I, Vellido A, IEEE. 2008. On the benefits for model regularization of a Variational formulation of GTM. 2008 IEEE INTERNATIONAL JOINT CONFERENCE ON NEURAL NETWORKS, VOLS 1-8 (pp. 1568-1575). link> doi>
• Olier I and Vellido A. 2007. Variational GTM. INTELLIGENT DATA ENGINEERING AND AUTOMATED LEARNING - IDEAL 2007 (pp. 77-86, vol. 4881). link>
• Olier I and Vellido A. 2006. Time series relevance determination through a topology-constrained hidden Markov model. INTELLIGENT DATA ENGINEERING AND AUTOMATED LEARNING - IDEAL 2006, PROCEEDINGS (pp. 40-47, vol. 4224). link>
• Olier I and Vellido A. 2005. Comparative assessment of the robustness of missing data imputation through generative topographic mapping. COMPUTATIONAL INTELLIGENCE AND BIOINSPIRED SYSTEMS, PROCEEDINGS (pp. 787-794, vol. 3512). link>