Ana Colubi

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 9

Top Topics

Regression Model

Kolmogorov Smirnov

Top Venues

Comput. Stat. Data Anal.

Int. J. Approx. Reason.

Fuzzy Sets Syst.

Publications

Gil González-Rodríguez, Ana Colubi, Wenceslao González-Manteiga, Manuel Febrero-Bande
A consistent test of equality of distributions for Hilbert-valued random elements. J. Multivar. Anal. 202 (2024)
Erricos John Kontoghiorghes, Ana Colubi
New metrics and tests for subject prevalence in documents based on topic modeling. Int. J. Approx. Reason. 157 (2023)
Marta García-Bárzana, Ana Belén Ramos-Guajardo, Ana Colubi, Erricos John Kontoghiorghes
Multiple linear regression models for random intervals: a set arithmetic approach. Comput. Stat. 35 (2) (2020)
Ana Belén Ramos-Guajardo, Gil González-Rodríguez, Ana Colubi
Testing the degree of overlap for the expected value of random intervals. Int. J. Approx. Reason. 119 (2020)
Jae C. Lee, Erricos John Kontoghiorghes, Ana Colubi, Byeong Park
Interview of Professor Stanley Azen, Founder of Computational Statistics and Data Analysis (CSDA). Comput. Stat. Data Anal. 131 (2019)
Gil González-Rodríguez, Ana Belén Ramos-Guajardo, Ana Colubi, Ángela Blanco-Fernández
A new framework for the statistical analysis of set-valued random elements. Int. J. Approx. Reason. 92 (2018)
Ana Colubi, J. Santos Domínguez-Menchero, Gil González-Rodríguez
New designs to consistently estimate the isotonic regression. Comput. Stat. 33 (2) (2018)
Ana Colubi, Gil González-Rodríguez
On Some Functional Characterizations of (Fuzzy) Set-Valued Random Elements. SMPS (2016)
Ana Colubi, Cristian Gatu, Erricos John Kontoghiorghes
Special issue on computational statistics. Int. J. Comput. Math. 93 (4) (2016)
Ana Colubi, Gil González-Rodríguez
Fuzziness in data analysis: Towards accuracy and robustness. Fuzzy Sets Syst. 281 (2015)
Ana Belén Ramos-Guajardo, Ana Colubi, Gil González-Rodríguez
Inclusion degree tests for the Aumann expectation of a random interval. Inf. Sci. 288 (2014)
Ana Colubi, Thierry Denoeux
Special issue on imprecision in statistical data analysis. Comput. Stat. Data Anal. 71 (2014)
Ana Belén Ramos-Guajardo, Ana Colubi, Gil González-Rodríguez
Inclusion and exclusion hypothesis tests for the fuzzy mean. Fuzzy Sets Syst. 243 (2014)
Ana Colubi, J. Santos Domínguez-Menchero, Gil González-Rodríguez
Testing constancy in monotone response models. Comput. Stat. Data Anal. 72 (2014)
Erricos John Kontoghiorghes, Herman K. van Dijk, David A. Belsley, Tim Bollerslev, Francis X. Diebold, Jean-Marie Dufour, Robert F. Engle, Andrew Harvey, Siem Jan Koopman, Hashem Pesaran, Peter C. B. Phillips, Richard J. Smith, Mike West, Qiwei Yao, Alessandra Amendola, Monica Billio, Cathy W. S. Chen, Carl Chiarella, Ana Colubi, Manfred Deistler, Christian Francq, Marc Hallin, Eric Jacquier, Kenneth Judd, Gary Koop, Helmut Lütkepohl, James G. MacKinnon, Stefan Mittnik, Yasuhiro Omori, D. S. G. Pollock, Tommaso Proietti, Jeroen V. K. Rombouts, Olivier Scaillet, Willi Semmler, Mike K. P. So, Mark F. J. Steel, Robert Taylor, Elias Tzavalis, Jean-Michel Zakoian, H. Peter Boswijk, Alessandra Luati, John M. Maheu
CFEnetwork: The Annals of Computational and Financial Econometrics: 2nd Issue. Comput. Stat. Data Anal. 76 (2014)
Marta García-Bárzana, Ana Colubi, Erricos John Kontoghiorghes
Lasso Estimation of an Interval-Valued Multiple Regression Model. SMPS (2014)
Ángela Blanco-Fernández, Ana Colubi, Marta García-Bárzana
A set arithmetic-based linear regression model for modelling interval-valued responses through real-valued variables. Inf. Sci. 247 (2013)
Beatriz Sinova, Ana Colubi, María Angeles Gil, Gil González-Rodríguez
Interval arithmetic-based simple linear regression between interval data: Discussion and sensitivity analysis on the choice of the metric. Inf. Sci. 199 (2012)
Ana Colubi, Didier Dubois
Special issue on fuzzy sets in statistics. Comput. Stat. Data Anal. 56 (4) (2012)
Beatriz Sinova, María Angeles Gil, Ana Colubi, Stefan Van Aelst
The median of a random fuzzy number. The 1-norm distance approach. Fuzzy Sets Syst. 200 (2012)
Gil González-Rodríguez, Ana Colubi, María Angeles Gil
Fuzzy data treated as functional data: A one-way ANOVA test approach. Comput. Stat. Data Anal. 56 (4) (2012)
Ángela Blanco-Fernández, Ana Colubi, Marta García-Bárzana, Manuel Montenegro
A Linear Regression Model for Interval-Valued Response Based on Set Arithmetic. SMPS (2012)
Ana Colubi, Gil González-Rodríguez, María Angeles Gil, Wolfgang Trutschnig
Nonparametric criteria for supervised classification of fuzzy data. Int. J. Approx. Reason. 52 (9) (2011)
Elena Fernández, Miguel Fernández, Soledad Anadón, Gil González-Rodríguez, Ana Colubi
Flood Analysis: On the Automation of the Geomorphological-Historical Method. SMPS (2010)
Beatriz Sinova, María Rosa Casals, Ana Colubi, María Ángeles Gil
The Median of a Random Interval. SMPS (2010)
Maria Brigida Ferraro, Renato Coppi, Gil González-Rodríguez, Ana Colubi
A linear regression model for imprecise response. Int. J. Approx. Reason. 51 (7) (2010)
Maria Brigida Ferraro, Ana Colubi, Paolo Giordani
Fuzzy Response. SMPS (2010)
Takéhiko Nakama, Ana Colubi, María Asunción Lubiano
Two-Way Analysis of Variance for Interval-Valued Data. SMPS (2010)
Ana Colubi
Statistical inference about the means of fuzzy random variables: Applications to the analysis of fuzzy- and real-valued data. Fuzzy Sets Syst. 160 (3) (2009)
Gil González-Rodríguez, Ana Colubi, Pierpaolo D'Urso, Manuel Montenegro
Multi-sample test-based clustering for fuzzy random variables. Int. J. Approx. Reason. 50 (5) (2009)
Gil González-Rodríguez, Ángela Blanco-Fernández, Ana Colubi, María Asunción Lubiano
Estimation of a simple linear regression model for fuzzy random variables. Fuzzy Sets Syst. 160 (3) (2009)
Gil González-Rodríguez, Wolfgang Trutschnig, Ana Colubi
Confidence Regions for the Mean of a Fuzzy Random Variable. IFSA/EUSFLAT Conf. (2009)
Wolfgang Trutschnig, Gil González-Rodríguez, Ana Colubi, María Angeles Gil
A new family of metrics for compact, convex (fuzzy) sets based on a generalized concept of mid and spread. Inf. Sci. 179 (23) (2009)
Ana Colubi, María Angeles Gil, Gil González-Rodríguez, Wolfgang Trutschnig
Discriminant Analysis for Fuzzy Random Variables Based on Nonparametric Regression. IFSA/EUSFLAT Conf. (2009)
Gil González-Rodríguez, Ana Colubi, Wolfgang Trutschnig
Simulation of fuzzy random variables. Inf. Sci. 179 (5) (2009)
María Asunción Lubiano, Ana Colubi, Gil González-Rodríguez
Empirical Results Concerning a Fuzzy-Based Measure of Symmetry of Real Random Variables. SMPS (2008)
Manuel Montenegro, María Rosa Casals, Ana Colubi, María Angeles Gil
Testing 'Two-Sided' Hypothesis about the Mean of an Interval-Valued Random Set. SMPS (2008)
Ana Belén Ramos, Gil González-Rodríguez, Ana Colubi, María Angeles Gil
Asymptotic Tests for the Variance of a Fuzzy Random Variable Using the DK-Metric. SMPS (2008)
Ana Colubi, María Angeles Gil, Gil González-Rodríguez, María Teresa López
Empirical Comparisons of Goodness-of-Fit Tests for Binomial Distributions Based on Fuzzy Representations. SMPS (2008)
Ana Colubi, Gil González-Rodríguez, María José Domínguez-Cuesta, Montserrat Jiménez-Sánchez
Favorability functions based on kernel density estimation for logistic models: A case study. Comput. Stat. Data Anal. 52 (9) (2008)
Ángela Blanco-Fernández, Ana Colubi, Norberto Corral, Gil González-Rodríguez
On a Linear Independence Test for Interval-Valued Random Sets. SMPS (2008)
Ana Colubi, Gil González-Rodríguez
Triangular fuzzification of random variables and power of distribution tests: Empirical discussion. Comput. Stat. Data Anal. 51 (9) (2007)
María Angeles Gil, Gil González-Rodríguez, Ana Colubi, Manuel Montenegro
Testing linear independence in linear models with interval-valued data. Comput. Stat. Data Anal. 51 (6) (2007)
Gil González-Rodríguez, Ángela Blanco-Fernández, Norberto Corral, Ana Colubi
Least squares estimation of linear regression models for convex compact random sets. Adv. Data Anal. Classif. 1 (1) (2007)
Ana Colubi, María Angeles Gil, Gil González-Rodríguez, María Asunción Lubiano
An Asymmetry Coefficient for Random Variables Based on Fuzzification. FUZZ-IEEE (2007)
Ana Colubi, Norberto Corral, Gil González-Rodríguez, Manuel Montenegro
A Determination Doefficient for Fuzzy Random Variables in a Fuzzy Frithmetic-based Linear Model. FUZZ-IEEE (2007)
Gil González-Rodríguez, Manuel Montenegro, Ana Colubi, María Angeles Gil
Bootstrap techniques and fuzzy random variables: Synergy in hypothesis testing with fuzzy data. Fuzzy Sets Syst. 157 (19) (2006)
Gil González-Rodríguez, Ana Colubi, Pierpaolo D'Urso, Paolo Giordani
An Asymptotic Test for Symmetry of Random Variables Based on Fuzzy Tools. SMPS (2006)
María Angeles Gil, Manuel Montenegro, Gil González-Rodríguez, Ana Colubi, María Rosa Casals
Bootstrap approach to the multi-sample test of means with imprecise data. Comput. Stat. Data Anal. 51 (1) (2006)
Gil González-Rodríguez, Ana Colubi, María Angeles Gil, Renato Coppi
A Method to Simulate Fuzzy Random Variables. SMPS (2006)
Ana Colubi, Gil González-Rodríguez, María Asunción Lubiano, Manuel Montenegro
Exploratory Analysis of Random Variables Based on Fuzzifications. SMPS (2006)
Gil González-Rodríguez, Ana Colubi, María Angeles Gil
A fuzzy representation of random variables: An operational tool in exploratory analysis and hypothesis testing. Comput. Stat. Data Anal. 51 (1) (2006)
Manuel Montenegro, Gil González-Rodríguez, Ana Colubi, María Angeles Gil
Bootstrap Techniques: A Valuable Tool in Statistical Hypothesis Testing about the Means of Fuzzy Random Variables. EUSFLAT Conf. (2005)
Ana Colubi, Carlos Fernández García, María Angeles Gil
Simulation of random fuzzy variables: an empirical approach to statistical/probabilistic studies with fuzzy experimental data. IEEE Trans. Fuzzy Syst. 10 (3) (2002)
Ana Colubi, J. Santos Domínguez-Menchero, Miguel López-Díaz, Dan A. Ralescu
On the formalization of fuzzy random variables. Inf. Sci. 133 (1-2) (2001)
Manuel Montenegro, María Rosa Casals, Ana Colubi, María Angeles Gil
Testing the expected value of a fuzzy random variable. A discussion. EUSFLAT Conf. (2001)