Ortells-Sesé, R., Ortego, M.I. and Egozcue, J. J. Compositional analysis on econometric time series. 9th International Conference of the ERCIM (European Research Consortium for Informatics and Mathematics) Working Group on Computational and Methodological Statistics (CMStatistics 2016). Sevilla, December 2016. In: Programme and abstracts of 9th International Conference of the ERCIM Working Group on Computational and Methodological Statistics (CMStatistics 2016).
Ortego, M.I. and Egozcue, J. J. Spurious correlation in Compositional Data analysis: from Pearson to copulas, through Spearman and Kendall. II International Workshop on Proximity Data, Multivariate Analysis and Classification. Institut d’Estadística de Catalunya (Barcelona, Spain). October, 20, 2016.
Egozcue, J. J., Ortego, M.I. Bayesian estimation of the orthogonal decomposition of a contingency table. Dept. of Mathematical Analysis and Applications of Mathematics. Faculty of Science Palacky University, Olomouc (Czech Republic). September 23, 2016.
Ortego, M.I., Egozcue, J. J. Watch out, spurious correlations ahead!. Fourteenth International Conference Zaragoza-Pau on Mathematics and its Applications (Jaca16). Jaca, September 2016. In: Book of abstracts of Jaca16.
Ortego, M.I., Egozcue, J. J. Bayesian estimation of independence and compositional interaction in a two-way classification. 22nd International Conference on Computational Statistics (COMPSTAT16). Oviedo, August 2016. In: Book of abstracts of COMPSTAT16.
Wybraniec, B., Ortego, M.I., Roca, E., Goodman-Deane. J. and Nesterova, N. Developing personas to improve understanding of users’ needs in digital mobility: An experience of the DIGNITY project in the Barcelona Metropolitan Area. TRA2022 - Transport Research Arena 2022. Transportation Research Procedia (2022). ISBN 2352-1465.
Puigagut, J., Espina, A., Ortego, M.I., Uggeti, E., Grifoll, M., Galvao, A. and Riggio, V. Low-cost remote-lab module for environmental engineering courses: technical details and module validation. FECIES 2022 - XIX Foro Internacional sobre Evaluación de la Calidad de la Investigación y la Educación Superior. Avances en educación superior e investigación (2022), p. 403. ISBN 978-84-1122-609-7.
Cruz, M.A., Ortego, M.I. and Roca, E. Compositional Analysis approach in the measurement of social-spatial segregation trends. Case study of Guadalajara, Jalisco, Mexico. Proceedings of the 8th International Workshop on Compositional Data Analysis (CoDaWork2019): Terrassa, 3-8 June, 2019. J.J. Egozcue, J. Graffelman and M.I. Ortego (Editors). Universitat Politècnica de Catalunya-BarcelonaTECH, 2019, p. 34–45. ISBN 978-84-947240-2-2
Monti, G.S., Mateu-Figueras, G., Ortego, M.I., Pawlowsky-Glahn, V. and Egozcue, J. J. Rethinking the Kolmogorov-Smirnov Test of Goodness of Fit in a Compositional Way. 49th Scientific meeting of the italian statistical society. Palermo (Italy). June, 22, 2018. In: Book of short Papers SIS 2018. tonino Abbruzzo, Eugenio Brentari, Marcello Chiodi e Davide Piacentino (Editors), Pearson. ISBN 9788891910233.
Monti, G.S., Mateu-Figueras, G., Ortego, M.I., Pawlowsky-Glahn, V. and Egozcue, J. J. Modified Kolmogorov-Smirnov test of goodness of fit. CoDaWork2017: The 7th International Workshop on Compositional Data Analysis. Abbadia San Salvatore (Italy). June, 7, 2017. In: The 7th International Workshop on Compositional Data Analysis Proceedings book, pp 152-158.
Ortego, M.I and Egozcue, J.J. An application of modeling of extremal dependence using copulas.The 17th annual conference of the International Association for Mathematical Geosciences, IAMG2015, Freiberg (Germany), 2015. In: Proceedings of IAMG 2015. 908-909. ISBN : 978-3-00-050337-5.
Ortego, M.I and Egozcue, J.J. Bayesian estimation of the orthogonal decomposition of a contingency table. 6th International Workshop on Compositional Data Analysis. L’Escala (Spain), 2015. In: Proceedings of the 6th International Workshop on Compositional Data Analysis (CoDaWork2015). 1-12. ISBN : 978-84-8458-451-3.
Graffelman, J. and Egozcue, J. J. and Ortego, M. I. On the asymptotic distribution of proportions of multinomial count data. 6th International Workshop on Compositional Data Analysis. L’Escala (Spain), 2015. In: Proceedings of the 6th International Workshop on Compositional Data Analysis (CoDaWork2015). 1-12. ISBN : 978-84-8458-451-3.
Ortells, R. and Egozcue, J. J. and Ortego, M. I. and Garola, A. Relationship between popularity of key words in the Google browser and the evolution of worldwide financial indexes. 6th International Workshop on Compositional Data Analysis. L’Escala (Spain), 2015. In: Proceedings of the 6th International Workshop on Compositional Data Analysis (CoDaWork2015). 1-15. ISBN : 978-84-8458-451-3.
Ortego, M.I. and Egozcue, J. J. Spurious Copulas. 5th International Workshop on Compositional Data Analysis. Vorau (Austria), 2013. In: Proceedings of the 5th International Workshop on Compositional Data Analysis, (CoDaWork2013), 2013.
Tolosana-Delgado, R., Ortego, M.I., Egozcue, J. J. and Sánchez-Arcilla, A. Checking model-data weather hazard occurrence fit in the context of climate change. 2011 Annual Conference of the International Association for Mathematical Geosciences. Salzburg (Austria), 2011. In: 2011 Annual Conference of the International Association for Mathematical Geosciences, Proceedings.
Gibergans-Báguena, Ortego, M.I., Tolosana-Delgado, R. Pluviometric Regionalization of Catalunya: a Compositional Data Methodology. 4th International Workshop on Compositional Data Analysis (2011). Sant Feliu de Guíxols (Girona), 2011. In: Proceedings of the 4th International Workshop on Compositional Data Analysis (2011). Egozcue, J.J., Tolosana-Delgado, R. and Ortego, M.I. (eds.). ISBN: 978-84-87867-76-7 .
Ortego, M.I and Egozcue, J.J. Copulas and their extremal transformations. 22nd International Workshop on Statistical Modelling. Barcelona, 2007. In: Proceedings of the 22nd International Workshop on Statistical Modelling. ISBN 978-84-690-5943-2
Ortego, M.I and Egozcue, J.J. Escala y evaluación del modelo Poisson-GPD. XXIX Congreso Nacional de Estadística e Investigació Operativa . Puerto de la Cruz (Tenerife), 2006. In: Actas XXIX Congreso Nacional de Estadística e Investigación Operativa. ISBN 84-689-8553-8
Ortego, M.I and Mateu-Figueras, G. Densidades de cópulas considerando la estructura de su espacio soporte. XXIX Congreso Nacional de Estadística e Investigación Operativa. Puerto de la Cruz (Tenerife), 2006. In: Actas XXIX Congreso Nacional de Estadística e Investigación Operativa. ISBN 84-689-8553-8
Egozcue, J.J and Ortego, M.I . A Bayesian estimation of natural hazards using asymptotic excess distributions. Annual Conference of the International Association for Mathematical Geology (IAMG). Portsmouth (Gran Bretanya) 2003 .In: Proceedings of the Annual Conference of the International Association for Mathematical Geology (IAMG). 25-40. ISBN : 0-9734220-0-9.
Aguilera-Vidal, M., Sanuy, M., Ortego, M.I. and Jiménez, J.A. Caracterización de eventos compuestos lluvia-olas a lo largo de la costa Mediterránea. XII Jornadas españolas de Ingeniería de Costas y Puertos. Eivissa, 8-9 May 2024.
Sanchis, M., Garcés, E., Ortego, M. I., and Folch, A.: Sea-land interaction along the Catalan coast (NW Mediterranean): Assessment of Submarine Groundwater Discharge (SGD) based on seawater nutrient concentrations , EGU General Assembly 2024, Vienna, Austria, 14–19 Apr 2024, EGU24-11328, https://doi.org/10.5194/egusphere-egu24-11328, 2024.
B. Wybraniec, M.I. Ortego, E. Roca, Goodman-Deane, J. and Nesterova, N. Developing personas to improve understanding of users’ needs in digital mobility: An experience of the DIGNITY project in the Barcelona Metropolitan Area. TRA - Transport Research Arena Conference. Lisbon, November 2022. 15/11/2022.
M.I. Ortego, B. Wybraniec and E. Roca. A compositional approach to the development of personas for the study of digital mobility. Short abstracts of the 9th International Workshop on Compositional Data Analysis (CoDaWork 2022): Toulouse, France: June 27-July 1, 2022. 978-84-947240-3-9.
M.I. Ortego, B. Wybraniec and E. Roca. Desarrollo de personas para el estudio de las necesidades en movilidad digital: el caso del Área Metropolitana de Barcelona en el proyecto DIGNITY. Libro de actas del XXXIX Congreso Nacional de Estadística e Investigación Operativa; XIII Jornadas de Estadística Pública (SEIO 2022) Granada, 7-10 junio de 2022. 978-84-09-41628-8.
J. Corral, M.I. Ortego and J.J. Egozcue. Análisis composicional de la tendencia de los temporales de oleaje. Libro de resúmenes: XVI Jornadas españolas de ingeniería de Costas y Puertos. Vigo, 11 y 12 de Mayo de 2022. 978-84-1396-000-5
M.A. Cruz, M.I. Ortego, and E. Roca. Compositional analysis approach in the measurement of social-spatial segregation trends. Case study of Guadalajara, Jalisco, Mexico. Book of Abstracts of the 8th International Workshop on Compositional Data Analysis (CoDaWork2019): Terrassa, 3-8 June, 2019. M.I. Ortego (Editor). Universitat Politècnica de Catalunya-BarcelonaTECH, 2019. p. 84. ISBN 978-84-947240-1-5
M.I. Ortego, D. Benítez-Clares. Compositional data everywhere: evolution of a household electricity consumption. Book of Abstracts of the 8th International Workshop on Compositional Data Analysis (CoDaWork2019): Terrassa, 3-8 June, 2019. M.I. Ortego (Editor). Universitat Politècnica de Catalunya-BarcelonaTECH, 2019. p. 75. ISBN 978-84-947240-1-5
G. Mateu-Figueras, G.S. Monti, and M.I. Ortego. Alternative Kolmogorov-Smirnov Test of Goodness of Fit Based on Aitchison Distance. Book of Abstracts of the 8th International Workshop on Compositional Data Analysis (CoDaWork2019): Terrassa, 3-8 June, 2019. M.I. Ortego (Editor). Universitat Politècnica de Catalunya-BarcelonaTECH, 2019. ISBN 978-84-947240-1-5
Ortego, M.I. , Corral-López, J. , Egozcue, J. J. and Graffelman, J. Linear compositional trend for the frequency of ocean wave events. A Bayesian approach. Olomouc (Czech Republic). September, 4 2018. In: Short abstracts of IAMG 2018.
Ortego, M.I. , Egozcue, J. J. and Graffelman, J. The asymptotic distribution of log-ratio transformed proportions of multinomial count data. Oviedo (Spain). May, 29 2018. In: Book of abstracts of the XXXVII Congreso Nacional SEIO.
Ortego, M.I. , Egozcue, J. J. and Cuadras, C. M. Watch out! Spurious copulas. Copulas and Their Applications To commemorate the 75th birthday of Professor Roger B. Nelsen. Almería (Spain). July 5, 2017. In: Book of abstracts Copulas and Their Applications.
Cuadras, C. M. and Ortego, M. I. Generating probability densities and copulas with distances and correlation functions. Copulas and Their Applications To commemorate the 75th birthday of Professor Roger B. Nelsen. Almería (Spain). July, 5, 2017. In: Book of abstracts Copulas and Their Applications.
Grifoll, M. and Ortego, M.I. Characterization of the container flow evolution in a multi-gateway port system using compositional data. CoDaWork2017: The 7th International Workshop on Compositional Data Analysis. Abbadia San Salvatore (Italy). June, 7, 2017. In: Book of abstracts of CoDaWork2017.
Ortego, M. I. , Pérez-Foguet, A. and Giné-Garriga, R. Construction of an aggregated indicator of access to water: a compositional point of view. CoDaWork2017: The 7th International Workshop on Compositional Data Analysis. Abbadia San Salvatore (Italy). June, 7, 2017. In: Book of abstracts of CoDaWork2017.
Corral-López, J. , Feixa-Compte, R. and Ortego, M.I. Changes in the occurrence of extreme wave storms in the Catalan coast: a Bayesian approach. II International Workshop on Proximity Data, Multivariate Analysis and Classification. Institut d’Estadística de Catalunya (Barcelona, Spain). October, 21, 2016. In: Book of abstracts of WAMYC16.
Ortego, M. I. , Egozcue, J. J. Modeling dependence through CrEnC copulas: application to rainfall data. International Conference on Advances in Extreme Value Analysis and Application to Natural Hazards (EVAN2015). Santander, 2015. In: Book of abstracts of EVAN2015, p. 11.
Ortells, R., Egozcue, J. J.,Ortego, M.I. and Garola, A. Predicting the evolution of worldwide financial markets with the popularity of key words in the google browser trough a compositional approach. European Network for Bussiness and Industrial Statistics (ENBIS-15). Prague, 2015. In: Book of abstracts of ENBIS-15, p. 11.
Ortego, M.I., Egozcue, J. J., Gómez, J., Mösso, C. and Sánchez-Arcilla, A. Wind / Wave directional modelling: a compositional approach. International Conference on Advances in Extreme Value Analysis and Application to Natural Hazards (EVAN2015). Santander, 2015. In: Book of abstracts of EVAN2015, p. 14.
Egozcue, J. J., Ortego, M.I., Cunillera, J. and Tolosana-Delgado, R. Bayesian trend analysis of extreme wind hazard using observed and hindcast series off Catalan coast, NE Mediterranean Sea. Plinius Conference Abstracts Vol. 14, Plinius14-18, 2012 14th EGU Plinius Conference on Mediterranean Storms and MEDEX Final Conference.
Ortego, M.I., Tolosana-Delgado, R., Gibergans-Báguena, J., Egozcue, J. J. and Sánchez-Arcilla, A. Peaks Over Threshold modelling of waveheight buoy and hindcast data to assess storm hazard evolution in the NW Mediterranean. Environmental Risk and Extreme Events Workshop. Ascona (Switzerland), 2011. In: Book of Abstracts of the Environmental Risk and Extreme Events Workshop.
Ortego, M.I, Tolosana-Delgado, R. and Egozcue, J.J. Estimating time trends at regional scale from precipitation data. 10th International Precipitation Conference. Coimbra (Portugal), 2010. In: Book of Abstracts of the 10th International Precipitation Conference.
Ortego, M.I., Gibergans-Báguena, J., Tolosana-Delgado, R., Egozcue, J. J. and Llasat, M.C. Trend analysis for daily rainfall series of Barcelona. 11th Plinius Conference on Mediterranean Storms, 2009. In: Book of Abstracts of the 11th Plinius Conference on Mediterranean Storms.
Tolosana-Delgado, R., Ortego, M.I., Egozcue, J. J. and Sánchez-Arcilla, A. Climate change in a Point-Over-Threshold model: an example on ocean-wave-storm hazard in NE Spain. 11th Plinius Conference on Mediterranean Storms, 2009. In: Book of Abstracts of the 11th Plinius Conference on Mediterranean Storms.
Ortego, M.I and Egozcue, J.J. p-valores bayesianos uniformes. Aplicación a la bondad de ajuste de la GPD. XXXI Congreso Nacional de Estadística e Investigación Operativa. Murcia, 2009. In: Libro de Resúmenes del XXXI Congreso Nacional de Estadística e Investigación Operativa.
Ortego, M.I and Gibergans-Báguena, J. Estadística y Educación para el Desarrollo: una mirada conjunta. XXXI Congreso Nacional de Estadística e Investigación Operativa. Murcia, 2009. In: Libro de Resúmenes del XXXI Congreso Nacional de Estadística e Investigación Operativa.
Ortego, M.I and Balbuena, C. A Gumbel distribution approach of extremes in the degre sequence. V Encuentro Andaluz de Matemática Discreta. La Línea de la Concepción (Cádiz), 2007. In: Avances en Matemática Discreta en Andalucía. ISBN 978-84-9828-133-0
Ortego, M.I , Gibergans-Báguena, J. and Egozcue, J.J. The use of Compositional Data to classify rainfall events: Application to rainfall intensities in Catalonia (Spain). EGU General Assembly 2007. Wien, 2007. In: Geophysical research abstracts, Vol. 9, 09392, 2007 .
Ortego, M.I and Egozcue, J.J. Log-scalling rainfall data: effects on GPD Bayesian Goodness of Fit. 4th International Symposium on Extreme Value Analysis: Theory and Practice . In: Abstracts of 4th International Symposium on Extreme Value Analysis: Theory and Practice. Gothenburg (Suecia), 2005.
Egozcue, J.J., Pawlowsky-Glahn, V. and Ortego, M.I. Wave-height hazard analysis in eastern Coast of spain. Bayesian approach using generalized Pareto Distribution. 6th Plinius Conference on Mediterranean Storms, 2004 . In: Abstracts of 6th Plinius Conference on Mediterranean Storms, EGU .
Ortego, M.I and Egozcue, J.J. Copulas of bivariate excesses and maxima in Poisson Processes.In: 3rd International Symposium on Extreme Value Analysis: Theory and Practice. Aveiro (Portugal), 2004. Abstracts of 3rd International Symposium on Extreme Value Analysis: Theory and Practice. ISSN/ISBN: 972-789-131-4
Ortego, M.I and Gibergans-Báguena, J. Una mirada estadística para la educacón al desarrollo. XVI Congreso universitario de innovación educativa en las enseñanzas técnicas. Cádiz, 2008. In: Actas XVI Congreso universitario de innovación educativa en las enseñanzas técnicas. ISBN 978-84-608-0805-3.
Ortego, M.I and Gibergans-Báguena, J. Bootstrap: otra forma de enseñar (y hacer) estadistica. XIV Congreso universitario de innovación educativa en las enseñanzas técnicas. Gijón, 2006. In: Actas XIV Congreso universitario de innovación educativa en las enseñanzas técnicas. ISBN 84-96502-47-3
Ortego, M.I and Gibergans, J. Una nueva mirada a la Estadística desde la Simulación. XIII Congreso universitario de innovación educativa en las enseñanzas técnicas. Las Palmas de Gran Canaria, 2005. In: Actas XIII Congreso universitario de innovación educativa en las enseñanzas técnicas. ISBN 84-96502-47-3
Gibergans, J. and Ortego, M.I. La No presencialidad en la asignatura Métodos Estadísticos de la Ingeniería. XII Congreso universitario de innovación educativa en las enseñanzas técnicas. Barcelona, 2004. In: Actas XII Congreso universitario de innovación educativa en las enseñanzas técnicas. Vol. 1 / pp 1581 a 1590 . ISSN: 84-688-6913-9