Ivan Olier - Publications

Affiliations: 
University of Manchester, Manchester, England, United Kingdom 
Area:
Machine learning, Bayesian models, electronic health records

31 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Ortega-Martorell S, Candiota AP, Thomson R, Riley P, Julia-Sape M, Olier I. Embedding MRI information into MRSI data source extraction improves brain tumour delineation in animal models. Plos One. 14: e0220809. PMID 31415601 DOI: 10.1371/journal.pone.0220809  0.8
2016 Olier I, Springate DA, Ashcroft DM, Doran T, Reeves D, Planner C, Reilly S, Kontopantelis E. Modelling Conditions and Health Care Processes in Electronic Health Records: An Application to Severe Mental Illness with the Clinical Practice Research Datalink. Plos One. 11: e0146715. PMID 26918439 DOI: 10.1371/journal.pone.0146715  1
2015 Kontopantelis E, Olier I, Planner C, Reeves D, Ashcroft DM, Gask L, Doran T, Reilly S. Primary care consultation rates among people with and without severe mental illness: a UK cohort study using the Clinical Practice Research Datalink. Bmj Open. 5: e008650. PMID 26674496 DOI: 10.1136/bmjopen-2015-008650  1
2015 Reilly S, Olier I, Planner C, Doran T, Reeves D, Ashcroft DM, Gask L, Kontopantelis E. Inequalities in physical comorbidity: a longitudinal comparative cohort study of people with severe mental illness in the UK. Bmj Open. 5: e009010. PMID 26671955 DOI: 10.1136/bmjopen-2015-009010  1
2015 Mocioiu V, Ortega-Martorell S, Olier I, Jablonski M, Starcukova J, Lisboa P, Arús C, Julià-Sapé M. From raw data to data-analysis for magnetic resonance spectroscopy - the missing link: jMRUI2XML. Bmc Bioinformatics. 16: 378. PMID 26552737 DOI: 10.1186/s12859-015-0796-5  1
2015 Ortega-Martorell S, Olier I, Julià-Sapé M, Arús C, Lisboa P. Automatic relevance source determination in human brain tumors using Bayesian NMF Ieee Ssci 2014 - 2014 Ieee Symposium Series On Computational Intelligence - Cidm 2014: 2014 Ieee Symposium On Computational Intelligence and Data Mining, Proceedings. 99-104. DOI: 10.1109/CIDM.2014.7008654  1
2015 Ortega-Martorell S, Olier I, Delgado-Goñi T, Ciezka M, Julià-Sapé M, Lisboa P, Arús C. Semi-supervised source extraction methodology for the nosological imaging of glioblastoma response to therapy Ieee Ssci 2014 - 2014 Ieee Symposium Series On Computational Intelligence - Cidm 2014: 2014 Ieee Symposium On Computational Intelligence and Data Mining, Proceedings. 93-98. DOI: 10.1109/CIDM.2014.7008653  1
2014 Springate DA, Kontopantelis E, Ashcroft DM, Olier I, Parisi R, Chamapiwa E, Reeves D. ClinicalCodes: an online clinical codes repository to improve the validity and reproducibility of research using electronic medical records. Plos One. 9: e99825. PMID 24941260 DOI: 10.1371/journal.pone.0099825  1
2014 Reeves D, Springate DA, Ashcroft DM, Ryan R, Doran T, Morris R, Olier I, Kontopantelis E. 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. 4: e004952. PMID 24760353 DOI: 10.1136/bmjopen-2014-004952  1
2014 Tosi A, Olier I, Vellido A. Probability Ridges and Distortion Flows: Visualizing Multivariate Time Series Using a Variational Bayesian Manifold Learning Method Advances in Intelligent Systems and Computing. 295: 55-64. DOI: 10.1007/978-3-319-07695-9_5  1
2013 Ortega-Martorell S, Ruiz H, Vellido A, Olier I, Romero E, Julià-Sapé M, Martín JD, Jarman IH, Arús C, Lisboa PJ. A novel semi-supervised methodology for extracting tumor type-specific MRS sources in human brain data. Plos One. 8: e83773. PMID 24376744 DOI: 10.1371/journal.pone.0083773  1
2013 Olier I, Trujillo-Barreto NJ, El-Deredy W. A switching multi-scale dynamical network model of EEG/MEG. Neuroimage. 83: 262-87. PMID 23611860 DOI: 10.1016/j.neuroimage.2013.04.046  1
2012 Cárdenas MI, Vellido A, Olier I, Rovira X, Giraldo J. Kernel generative topographic mapping of protein sequences Medical Applications of Intelligent Data Analysis: Research Advancements. 195-208. DOI: 10.4018/978-1-4666-1803-9.ch013  1
2012 Cárdenas MI, Vellido A, Olier I, Rovira X, Giraldo J. Complementing Kernel-based visualization of protein sequences with their phylogenetic tree Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 7548: 136-149. DOI: 10.1007/978-3-642-35686-5_12  1
2011 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. A genomewide screen for tolerance to cationic drugs reveals genes important for potassium homeostasis in Saccharomyces cerevisiae. Eukaryotic Cell. 10: 1241-50. PMID 21724935 DOI: 10.1128/EC.05029-11  1
2011 Olier I, Amengual J, Vellido A. A variational Bayesian approach for the robust analysis of the cortical silent period from EMG recordings of brain stroke patients Neurocomputing. 74: 1301-1314. DOI: 10.1016/j.neucom.2010.12.006  1
2010 Pérez-Ruiz A, Julià-Sapé M, Mercadal G, Olier I, Majós C, Arús C. 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. 11: 581. PMID 21114820 DOI: 10.1186/1471-2105-11-581  1
2010 Ortega-Martorell S, Olier I, Julià-Sapé M, Arús C. SpectraClassifier 1.0: a user friendly, automated MRS-based classifier-development system. Bmc Bioinformatics. 11: 106. PMID 20181285 DOI: 10.1186/1471-2105-11-106  1
2010 Vellido A, Cárdenas MI, Olier I, Rovira X, Giraldo J. A probabilistic approach to the visual exploration of G Protein-Coupled Receptor sequences Esann 2011 Proceedings, 19th European Symposium On Artificial Neural Networks, Computational Intelligence and Machine Learning. 233-238.  1
2010 Ortega-Martorell S, Olier I, Vellido A, Julià-Sapé M, Arús C. Spectral Prototype Extraction for dimensionality reduction in brain tumour diagnosis Proceedings of the 18th European Symposium On Artificial Neural Networks - Computational Intelligence and Machine Learning, Esann 2010. 445-450.  1
2010 Olier I, Amengual J, Vellido A. Segmentation of EMG time series using a variational Bayesian approach for the robust estimation of cortical silent periods Proceedings of the 18th European Symposium On Artificial Neural Networks - Computational Intelligence and Machine Learning, Esann 2010. 439-444.  1
2009 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 AP, Martínez-Bisbal MC, et al. Multiproject-multicenter evaluation of automatic brain tumor classification by magnetic resonance spectroscopy. Magma (New York, N.Y.). 22: 5-18. PMID 18989714 DOI: 10.1007/s10334-008-0146-y  1
2009 Vellido A, Olier I. Clustering and visualization of multivariate time series Handbook of Research On Machine Learning Applications and Trends: Algorithms, Methods, and Techniques. 176-194. DOI: 10.4018/978-1-60566-766-9.ch008  1
2008 Olier I, Vellido A. Advances in clustering and visualization of time series using GTM through time. Neural Networks : the Official Journal of the International Neural Network Society. 21: 904-13. PMID 18653311 DOI: 10.1016/j.neunet.2008.05.013  1
2008 Olier I, Vellido A. On the benefits for model regularization of a Variational formulation of GTM Proceedings of the International Joint Conference On Neural Networks. 1568-1575. DOI: 10.1109/IJCNN.2008.4634005  1
2008 Olier I, Vellido A. A variational formulation for GTM through time Proceedings of the International Joint Conference On Neural Networks. 516-521. DOI: 10.1109/IJCNN.2008.4633841  1
2008 Olier I, Vellido A. Variational Bayesian generative topographic mapping Journal of Mathematical Modelling and Algorithms. 7: 371-387. DOI: 10.1007/s10852-008-9088-7  1
2007 Olier I, Vellido A. Variational GTM Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 4881: 77-86.  1
2006 Olier I, Vellido A. Capturing the dynamics of multivariate time series through visualization using generative topographic mapping through time Ieee International Conference On Engineering of Intelligent Systems, Iceis 2006 1
2006 Olier I, Vellido A. Time series relevance determination through a topology-constrained Hidden Markov Model Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 4224: 40-47.  1
2005 Olier I, Vellido A. Comparative assessment of the robustness of missing data imputation through generative topographic mapping Lecture Notes in Computer Science. 3512: 787-794.  1
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