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RAMON GIRALDO. Postal Address and Phone. Statistics Department, Ciudad Universitaria,. Bogotá. 57-1-3165000, ext 13164. Mail [email protected].
CURRICULUM VITAE

Name

RAMON GIRALDO

Postal Address and Phone

Statistics Department, Ciudad Universitaria, Bogotá. 57-1-3165000, ext 13164. [email protected]

Mail Current Position

Associate Professor, Statistics Department, National University of Colombia, Bogotá.

UNIVERSITY DEGREES PhD in Statistics (2005-2009). Statistics and Operation Research. Technical University of Catalonia, Barcelona, Spain. Doctoral Dissertation: Geostatistical Analysis of Functional Data. Advisors: Pedro Delicado and Jorge Mateu. Committee: Philippe Vieu, José Miguel Angulo, Manuel Febrero, Juan José Egozcue, and Josep Ginebra. MSc in Statistics (1999-2003). Statistics Department. Universidad Nacional de Colombia, Bogotá, Colombia. Thesis title: An indicator to study the spatial distribution of multiple binary variables (Spanish title: Construcción de un indicador para el estudio de la distribución espacial de múltiples variables binarias) Advisor: Jimmy Corzo. Specialist in Statistics (equivalent to Master of Arts) (1993-1996). Statistics Department. Universidad Nacional de Colombia, Bogotá, Colombia. Thesis title: Geostatistics applied to multivariable data of water quality at Ciénaga Grande de Santa Marta lagoon (Spanish title: Geoestadística aplicada a datos multivariados provenientes del monitoreo de las aguas de la Ciénaga Grande de Santa Marta) Advisor: Jorge Martínez. BSc in Statistics (1986-1992). Statistics Department. Universidad Nacional de Colombia, Bogotá, Colombia.

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TOPICS OF INTEREST Spatial statistics (geostatistics, lattices, point patterns) Functional data analysis Applied statistics in environmental problems Teaching statistics by using Monte Carlo methods TEACHING 1000015-Basic Probability 1000012-Basic Biostatistics 2016379-Statistical Inference 2016361-Multivariate Analysis 2016344-Statistical Consulting 2018629-Spatial Statistics 2020933-Statistical Methods 2020922-Regression 2016368-Non Parametric Statistics PUBLICATIONS Papers in English 1. Caballero, W., Giraldo, R. and Mateu, J. 2013. A universal kriging approach for spatial functional data. Stochastic Environmental Research and Risk Assessment. Forthcoming. ISSN: 1436-3240. 2. Reyes, A., Giraldo, R. and J. Mateu. 2012. Residual kriging for functional spatial prediction of salinity curves. Communications in Statistics. Theory and Methods. Forthcoming. ISSN: 0361-0926. 3. Giraldo, R., Mateu, J. and Delicado, P. 2012. geofd: An R package for function-valued geostatistical prediction. Revista Colombiana de Estadística. Forthcoming. ISSN: 0120-1751. 4. Alonso, C., Porcu, E. and Giraldo, R. 2012. Discussion to the paper: Logoptimal economic evaluation of probability forecasts. Journal of the Royal Statistical Society, A., 175, part 3, 661-689. ISSN: 09641998. 5. Giraldo, R., Delicado, P. and Mateu, J. 2012. Hierarchical clustering of spatially correlated functional data. Statistica Neerlandica. Forthcoming. ISSN: 1467-9574

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6. Giraldo, R. and Mateu, J. 2012. Kriging for functional data. Encyclopedia of Environmetrics, Second Edition. El-Shaarawi, A.H. and Piegorsch, W.W. (eds.), J. Wiley & Sons, Chichester, UK. ISBN: 9780470057339. 7. Porcu, E., Giraldo, R. and Alonso, C. 2012. Discussion to the paper: Vignettes and health systems responsiveness in cross-country comparative analysis. Journal of the Royal Statistical Society, A., 175, 337-369. ISSN: 09641998. 8. Giraldo, R., Alonso, C. and Porcu, E. 2012. Discussion to the paper: Quantifying the weight of evidence from a forensic fingerprint comparison: a new paradigm. Journal of the Royal Statistical Society, A, 175, 371-417. ISSN: 09641998. 9. Giraldo, R., Delicado, P. and Mateu, J. 2011. Ordinary kriging for functionvalued spatial data. Environmental and Ecological Statistics, 18 (3), 411426. ISSN: 1573-3009. 10. Giraldo, R., Delicado, P. and Mateu, J. 2010. Continuous time-varying kriging for spatial prediction of functional data: An environmental application. Journal of Agricultural, Biological, and Environmental Statistics, 15 (1), 66-82. ISSN: 1537-2693. 11. Delicado, P., Giraldo, R., Comas, C. and Mateu, J. 2010. Spatial statistics for functional data: Some recent contributions. Environmetrics, 21 (3-4), 224-239. ISSN: 1180-4009.

Submitted Papers 1. Ignaccolo, R., Mateu, J. & Giraldo, R. 2013. Kriging with external drift for functional data for air quality monitoring. 2. Martínez, G., Pacheco, M. and Giraldo, R. 2013. Inference in log-alphapower and log-skew-normal multivariate models. 3. Alonso, C. Porcu, E. and Giraldo, R. 2013. Multivariate versions of walks through dimensions and Schoenberg measures. 4. Giraldo, R., Delicado, P. and Mateu, J. 2013. Cokriging based on curves: Prediction and estimation of the prediction variance. 5. Giraldo,R. , Pacheco, O. & Orozco, A. 2013. Model-based geostatistics applied to prediction of missing values in time series: An example with water transparency data 6. Romano, E., Mateu, J. and Giraldo, R. 2013. On a comparison of two clustering methods for spatial functional data.

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7. Aristizabal, J., Giraldo, R. and Mateu, J. 2013. Functional ANOVA with spatial correlation structure for EEG data.

Papers in Spanish 1. Giraldo, R y Corzo, J. 2010. A similarity test between two dichotomous ordered sequences. Revista Colombiana de Estadística, 33, 149-166. ISSN: 0120-1751. 2. Valbuena, C., Martínez, L. y Giraldo, R. 2008. Spatial variability of soil properties and yield relationship in a mango crop (Mangifera indica L.) Revista Brasileira de Fruticultura, 30(4), 1146-1151. ISSN: 0100-2945. 3. Giraldo, R. 2007. Exploratory analysis of regionalized variables with functional methods. Revista Colombiana de Estadística, 30(1): 115-127. ISSN: 0120-1751. 4. Muñoz, J., Martínez, J. y R. Giraldo. 2006. The spatial variability of some soil properties and their relationship with varying production in potato crop (Solanum tuberosum L.). Agronomía Colombiana, 24(2):355-366. ISSN: 0120-9965. 5. Giraldo, R. 2002. Proposal of an indicator as an auxiliary variable in the cokriging analysis. Revista Colombiana de Estadística, 24(1): 1-12. ISSN: 0120-1751. 6. Giraldo, R., N. Méndez y D. Ospína. 2001. Design of a sampling network for an estuary in the Colombian Caribbean. Revista de la Academia Colombiana de Ciencias. 25(97):509-518. ISSN: 0370-3908. 7. Giraldo, R., W. Troncoso, José E. Mancera y N. Méndez. 2000. Geostatistics: A tool for modeling in estuaries. Revista de la Academia Colombiana de Ciencias. 24(90): 59-72. ISSN: 0370-3908. 8. Zea, S., R. Giraldo, E. Mancera y J. Martínez. 1998. Some relationships between physico-chemical and biological variables in the Ciénaga Grande de Santa Marta, Colombian Caribbean. Boletin de Investigaciones Marinas y Costeras, 27: 67-85. ISSN: 0122-9761. 9. Giraldo, R. y N. H. Campos. 1997. An application of repeated measures ANOVA to model an experiment with heavy metals. Revista de la Academia Colombiana de Ciencias. 21(81):467– 472. ISSN: 0370-3908. 10. Giraldo, R., J. Martínez, L.H. Hurtado, S. Zea y R. Madera. 1995. Cluster analysis of time series: The case of salinity data at Ciénaga Grande de Santa Marta. Anales del Instituto de Investigaciones Marinas. 24, 123 (34). ISSN: 0120-3959.

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Other publications 1. Valbuena, C., Martínez, J. y R. Giraldo. 2007. Spatial variability of soil properties and yield relationship in a mango crop (Mangifera indica L.) located in La Mesa Cundinamarca. Análisis Geográficos. 38, 59-72. ISSN: 0120-8551 2. Muñoz, J., Martínez, J. y R. Giraldo. 2006. Analysis of relationship between edafic and agronomic variables. Análisis Geográficos. 32, 16-28. ISSN: 0120-8551 3. Mancera, J., Peña, E., R. Giraldo y A. Santos. 2003. Introduction to ecological modeling. Principles and procedures. Universidad Nacional de Colombia, Sede San Andrés, 112 p. ISBN: 958-701-330-1 4. Giraldo, R. 2002. Introduction to geostatistics: theory and application. Statistics Department, Universidad Nacional de Colombia, 97 p. 5. Giraldo, R. 1999. Geostatistics applied to environmental problems. Statistics Department, Universidad Nacional de Colombia, 52 p. 6. Giraldo, R. y D. J. Rodríguez. 1997. Statistical methods applied to biological research. Manual training course. Revista de Divulgación Científica y Técnica. INPA. No 16. 58 p. ISSN: 0123-2886. Proceedings 1. Giraldo, R., Delicado, P. and Mateu, J. 2007. Functional kriging: Concurrent model. Proceedings of the XXX Congreso Nacional de Estadística e Investigación Operativa (SEIO-2007). ISBN: 978-84-690-7249-3. 2. Giraldo, R., Delicado, P. and Mateu, J. 2007. Ordinary kriging for functional data. Proceedings of the International Workshop on Statistical Modelling (IWSM-2007). 3. Giraldo, R., Delicado, P. and Mateu, J. 2008. Functional kriging: total model. In Proceedings of the Eighth International Geostatistics Congress, Vol 2. Julian Ortiz & Xavier Emery (Eds.). pp. 1161-1166. Printed by Quebecor world Chile S.A. ISBN: 978-956-8504-19-9. 4. Giraldo, R., Delicado, P. and Mateu, J. 2008. From multivariable to functional cokriging: an alternative for space-time prediction. In Statistics for SpatioTemporal Modelling. Proceedings of the Fourth International Workshop on Spatio-Temporal Modelling (METMA4). Cocchi, D., Mateu, J., Montes, F., Otranto, E., Porcu, E. & Usai, A. (Eds.). pp. 229-236. Publisher Democratica Sarda. ISBN: 88-6025-098-6.

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5. Giraldo, R., Delicado, P. and Mateu, J. 2008. Point-wise Kriging for spatial prediction of functional data. In Functional and Operatorial Statistics. Springer Series: Contributions to Statistics. Dabo-Niang, S. & Ferraty, F. (Eds.). pp 135-142. ISBN: 978-3-7908-2061-4 6. Giraldo, R. 2011. Geostatistics with infinite dimensional data: a generalization of cokriging and multivariable spatial prediction. Proceedings of Sixteenth Conference on Statistics and Computing. Matemática. Una publicación del ICM-ESPOL, 9 (1), 16-21. ISSN: 1390-3802. 7. Romano, E., Giraldo, R. and Mateu, J. 2011. Clustering spatially correlated functional data. In Recents advances in functional data analysis. Springer Series: Contributions to Statistics. Ferraty, F (Ed). pp 277-282. ISBN: 978-37908-2061-4 WORKSHOPS AND CONFERENCES Statistical Symposia organized by Universidad Nacional de Colombia.                  

Sampling. Bogotá, May 1992. Experimental design. Bogotá, June 1993. Agriculture and Environment. Palmira, June 1995. Agriculture and Environment. Santa Marta, June 1995. Bayesian Analysis. Santa Marta, June 1996. Non Parametric Statistics. Cartagena, July 1997. Quality Control, Medellin. October 1999. Survey, San Andrés, August 2000. Statistics in Social Sciences, Santa Marta, August 2001. Environmetrics, Bogotá, August 2002. Multivariate Statistics, Cartagena, August 2004. Statistics in Industry. Bucaramanga, August 2006. Risk Assessment. Cali, August 2007. Business and Industrial Statistics, Cartagena, August 2008. Official Statistics, Medellin, July 2009. Statistics Symposium XX years, Santa Marta, August 2010. Regression Models, Bogotá, July, 2011. XXII International Statistical Symposium, Bucaramanga, July 2012

Other Colombian Conferences   

Time Series. Universidad del Magdalena. Santa Marta, Colombia, September 1993. National Seminary of Marine Technology. Bogotá, October 1996 IV Colombian Ictiology Symposium. Santa Marta, August 1997.

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COLACMAR (Latinoamerican Congress of Marine Science). San Andrés, September 2001. IV Summer School. Faculty of Economics. Universidad Nacional de Colombia, Medellín, December 2011. Site-Specific Managment and Precision Agriculture. Cali, September 2011. II Scientific Meeting on Mathematics of the Caribbean Region. Monteria, October 2011. V Summer School. Faculty of Economics. Universidad Nacional de Colombia, Medellín, November 2012. Course: Functional data analysis.

International Meetings                 

Workshop on Environmental Statistical Methods. CIMAT, Guanajuato, México, January 1994. SPRUCE III (Statistics in Publics Resources, Utilities, and in Care of the Environment). CIMAT, Mérida, México, December 1995. MARCUBA. La Habana, Cuba, September 1997. English Course. University of the West Indies, Cave Hill Campus, Bridgetown, Barbados, August 2003. 4th Meeting on Functional and Operator Based Statistics. Universidad Pierre Mendes, Grenoble, France, June 2006. METMA 3. International Workshop on Spatio-Temporal Modeling. Pamplona, Spain, September 2006. IWSM. International Workshop on Statistical Modeling, Barcelona, Spain, July 2007. SEIO Congress. Valladolid, Spain, September 2007. IWFOS 2008. First International Workshop on Functional and Operational Statistics. Toulouse, France, June 2008. METMA4. International Workshop on Statistical Modeling. Alghero, Sardinia, Italy, September 2008. GEOSTAT 2008. VIII geostatistics congress, Santiago, Chile, December 2008. Course: Smoothing with P-splines: Methodology and applications. Universidad Autónoma de Barcelona, Spain, June 2009. Sixteenth Conference on Statistics and Computing, Guayaquil, Ecuador, October 2010. XXVth International Biometric Conference. Florianópolis, Brazil, 5-10 December, 2010. AMSDA. The 14th Conference of Applied Stochastic Models and Data Analysis. Rome, Italy, 7-10 June, 2011. SEIO Congress. Madrid, Spain, March, 2012. Spatial Statistics Conference. Columbus, Ohio, June, 2013.

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PROFESSIONAL EXPERIENCE Professional Leaves 

Researcher. Marine Research Institute (INVEMAR, Santa Marta, Colombia, 1993–1998.

Professor I have been professor at several public/state universities in Colombia. From 1994 to 1998 I was professor at universities Jorge Tadeo Lozano (Santa Marta), Cooperative of Colombia (Santa Marta), Magdalena (Santa Marta), Atlántico (Barranquilla), Surcolombiana (Neiva) and Sucre (Sincelejo). Since 1998 I am associate professor at Universidad Nacional de Colombia (Bogotá). Professional Service/Consulting           

Geostatistics (ECOPETROL), 1999. Sampling design for studying competitiveness of civil and penal courts (Law Faculty, National University of Colombia), 2001. Geostatistics (INGEOMINAS), 2002. Statistical Methods in Marine Biology (CORALINA) 2002. Statistical Methods in Marine Biology (INVEMAR), 2002. Users' satisfaction of IDRD programs (IDRD), 2004. Statistical Analysis of Epidemiological Data. Ministry of Health, 2010. Geostatistical Modeling of Geological Data, National Hydrocarbons Agency (ANH), 2010. Functional Data Analysis. Institute of Hidrology, Meteorology and Environmental Studies (Ideam) 2012. Geostatistical Modeling in R. International Center for Tropical Agriculture (CIAT), 2012. Statistics in R. International Maize and Wheat Improvement Center (CIMMYT). 2012.

Reviewing for Journals Journal of Agricultural, Biological and Environmental Statistics (JABES), Computational Statistics and Data Analysis (CSDA), Colombian Journal of Statistics (CJS), Earth Sciences Research Journal (ESRJ), Agronomía Colombiana (AC).

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Invited Talks and Stays in Foreign Universities         

School of Industrial Engineering and Statistics. Universidad del Valle, Cali, Colombia. May 2002. Conference: Geostatistics. Environmental applications. School of Industrial Engineering and Statistics. Universidad del Valle, Cali, Colombia. November 2010. Conference: Geostatistical Analysis of Functional Data. Departament of Mathematics. Polytechnic School of the Littoral, Guayaquil, Ecuador, October 2010. Departament of Mathematics, University Jaume I, Castellón, Spain, September 2011. Faculty of Economics, Università degli Studi di Sassari, Sassari, Italy, February 2012. Statistics and Operations Research Department. Technical University of Catalonia. March 2012. School of Statistics. Universidad del Valle, Cali, Colombia. November 2012. Conference: Functional data analysis. Faculty of Economics (V Summer School). Universidad Nacional de Colombia, Medellín, November 2012. Course: Functional data analysis. International Maize and Wheat Improvement Center (CIMMYT), Chiclayo, Perú, December 2012. Workshop on Introduction to R.

Ph.D. Committee Andrés Ramírez H. Stationarity and spatial unit roots in regional data. Universidad Nacional de Colombia, Medellín Campus. June 2012.

Administrative Tasks   

Academic coordinator. Statistics Department. Universidad Nacional de Colombia. July 2009-Julio 2011. Head of Department. Statistics Department. Universidad Nacional de Colombia. July 2010-Julio 2012. Research Coordinator Statistics Department. Universidad Nacional de Colombia. July 2012.

Conference and Seminar Organization  

Statistics Symposium XX years, Santa Marta, August 2010. Regression Models, Bogotá, July, 2011.

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XXII International Statistical Symposium, Bucaramanga, July 2012

RESEARCH PROJECTS Geostatistical analysis of functional data: two new approaches. Financed by Universidad Nacional de Colombia (DIB) March 2010–March 2012. Teaching nonparametric statistics. Financed by Universidad Nacional de Colombia (DIB), Code DIB: 803887. August 2003 -July 2005. Soil management under precision agriculture. Financed by COLCIENCIAS, Code: 2020-10-040-99. February 2004-February 2005. Non parametric methods based on runs. Financed by Universidad Nacional de Colombia (DIB), Code DIB: 803611. 2003 Applied geostatistics for modeling ecological variables in marine biology. Financed by COLCIENCIAS, Code: 2105-09-210-96. October 1996- May 2000. RESEARCH STUDENT SUPERVISION Phd Thesis 1. Spatial sampling of functional and spatio-temporal data. Martha Bohorquez. Universidad Nacional de Colombia. Started July 2011. Advisors: Ramón Giraldo and Jorge Mateu. 2. Space-time coupled covariance models. Carlos Alonso. Universidad Nacional de Colombia. Started July 2011. Advisors: Emilio Porcu and Ramón Giraldo.

Master Thesis 1. Modeling daily precipitation through regression for functional data, integrating satellite images. Johann Ospina. Master of Statistics. Universidad del Valle. In Codirection with Mercedes Andrade. 2. Development of random thought. A contribution for teaching statistics and probability. Yadira Carrion. Master in Teaching Sciences. Universidad Nacional de Colombia, July 2013. 3. Teaching confidence intervals with R. Master in Teaching Sciences. Universidad Nacional de Colombia, November 2012. 10

4. A methodology for spatial prediction of a scalar variable using information of a functional covariate. Luís Herrera, Universidad Nacional de Colombia. July 2012. 5. Spatial prediction of density functions. Elias Salazar. MSc Statistics. Universidad Nacional de Colombia-Universidad de Cartagena. February 2012. 6. Spatial Analysis of functional brain data: A study with evoked potentials. Jeimy Aristizabal. MSc Statistics. Universidad Nacional de Colombia. September 2011. 7. Universal kriging for functional data. William Caballero. Universidad Nacional de Colombia-Universidad de Cartagena. MSc Statistics. September 2011. 8. Large-Scale spatial variation of the abundance and population structure of Anadara tuberculosa in the Colombian pacific coast. Silvana Espinoza. MSc Biology. Universidad del Valle. Octubre 2011. 9. Study of plant species of an Andean forest using spatial statistics. Nelly Rodríguez. Specialization in statistics (equivalent to Master of Arts in Statistics). Universidad Nacional de Colombia. February 2004. 10. Geostatistical analysis of some metal elements obtained in soil samples of Cauca Romeral, Colombia. Jairo Ramírez. Specialization in statistics (equivalent to Master of Arts in Statistics). Universidad Nacional de Colombia. June 2003. Upgrade Thesis 1. Confidence intervals for the mean with spatially correlated data. Sergio Martínez. Universidad Nacional de Colombia. December 2012. 2. An overview about the normality assumption in geostatistics. Andrés Ramírez. Universidad Nacional de Colombia. December 2011. 3. Functional data analysis applied to genomic data of Streptococcus

pyogenes. Carol Cardozo. December 2011. 4. Residual kriging for functional data. Adriana Reyes. Universidad Nacional de Colombia. December 2010.

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5. Multivariate analysis of regionalized variables measured in a maize crop. Andrea Ramírez. Universidad Nacional de Colombia. June 2005. 6. Detecting outliers in regionalized variables. Yimer Patarroyo. Universidad Nacional de Colombia. June 2005. 7. Geostatistical modeling of edafic and agronomic variables. Juan David Muñoz. Universidad Nacional de Colombia. March 2005. 8. Split plot design with spatial correlation. Gisella Castrillón. Nacional de Colombia. February 2004.

Universidad

9. Cluster analysis of regionalized variables: A study case. Rosa Sosa. Universidad Nacional de Colombia. January 2003. 10. Spatial analysis of cotton yield using geostatistical methods. A study case. Andrea Cuellar. Universidad Nacional de Colombia. June 2003. 11. Modeling physical and chemical variables at Ciénaga de Pajarales. Paola Rojas. Universidad Jorge Tadeo Lozano. March 2000.

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