Search Results - "Colubi, A."

A linear regression model for imprecise response by Ferraro, M.B., Coppi, R., González Rodríguez, G., Colubi, A.

“…A linear regression model with imprecise response and p real explanatory variables is analyzed. The imprecision of the response variable is functionally…”
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A distance-based statistical analysis of fuzzy number-valued data by Blanco-Fernández, A., Casals, M.R., Colubi, A., Corral, N., García-Bárzana, M., Gil, M.A., González-Rodríguez, G., López, M.T., Lubiano, M.A., Montenegro, M., Ramos-Guajardo, A.B., de la Rosa de Sáa, S., Sinova, B.

“…Real-life data associated with experimental outcomes are not always real-valued. In particular, opinions, perceptions, ratings, etc., are often assumed to be…”
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Inclusion degree tests for the Aumann expectation of a random interval by Ramos-Guajardo, A.B., Colubi, A., González-Rodríguez, G.

“…An extension of the inclusion test of the expected value of a real random variable in an interval to the case of general random intervals is introduced. The…”
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Inclusion and exclusion hypothesis tests for the fuzzy mean by Ramos-Guajardo, A.B., Colubi, A., González-Rodríguez, G.

“…A hypothesis test for the inclusion of the expected value of a fuzzy-valued random element in a given fuzzy set is provided. The exclusion, or the empty…”
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An angiosperm quality index (AQI) for Cantabrian estuaries by García, P., Zapico, E., Colubi, A.

“…Angiosperms are an important biological parameter for establishing the status in transitional waters. Angiosperms grow from subtidal to upper intertidal zones…”
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Simulation of random fuzzy variables: an empirical approach to statistical/probabilistic studies with fuzzy experimental data by Colubi, A., Fernandez-Garcia, C., Gil, M.A.

“…In this paper, we simulate different types of random fuzzy variables to get some conclusions concerning fuzzy-valued random variables. This simulation was…”
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A new family of metrics for compact, convex (fuzzy) sets based on a generalized concept of mid and spread by Trutschnig, Wolfgang, González-Rodríguez, Gil, Colubi, Ana, Gil, María Ángeles

“…One of the most important aspects of the (statistical) analysis of imprecise data is the usage of a suitable distance on the family of all compact, convex…”
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Rejoinder on “A distance-based statistical analysis of fuzzy number-valued data” by Blanco-Fernández, A., Casals, M.R., Colubi, A., Corral, N., García-Bárzana, M., Gil, M.A., González-Rodríguez, G., López, M.T., Lubiano, M.A., Montenegro, M., Ramos-Guajardo, A.B., de la Rosa de Sáa, S., Sinova, B.

“…This note is a rejoinder on our paper in this issue. It attempts to provide some clarifications and thoughts in connection with the discussions/comments made…”
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Fuzzy representations of real-valued random variables: applications to exploratory and inferential studies by Blanco-Fernández, A., Ramos-Guajardo, A. B., Colubi, A.

“…The so-called fuzzy representations of real-valued random variables are reviewed. They are used to visualize or/and characterize distributions through fuzzy…”
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A distance-based statistical analysis of fuzzy number-valued data: Harnessing the information contained in low-quality data sources by BLANCO-FERNANDEZ, A, CASALS, M. R, RAMOS-GUAJARDO, A. B, DE LA ROSA DE SAA, S, SINOVA, B, COLUBI, A, CORRAL, N, GARCIA-BARZANA, M, GIL, M. A, GONZALEZ-RODRIGUEZ, G, LOPEZ, M. T, LUBIANO, M. A, MONTENEGRO, M

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Asymptotic and Bootstrap techniques for testing the expected value of a fuzzy random variable by Montenegro, Manuel, Colubi, Ana, Rosa Casals, Mar a, ngeles Gil, Mar a

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On the formalization of fuzzy random variables by Colubi, Ana, Santos Domı́nguez-Menchero, J, López-Dı́az, Miguel, Ralescu, Dan A

“…In this paper we develop a discussion on the mathematical formalization of the concept of fuzzy random variable. This discussion is mainly focused on finding…”
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A generalized strong law of large numbers by COLUBI, A, LOPEZ-DIAZ, M, SANTOS DOMINGUEZ-MENCHERO, J, ANGELES GIL, M

“…Strong laws of large numbers have been stated in the literature for measurable functions taking on values on different spaces. In this paper, a strong law of…”
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A method to derive strong laws of large numbers for random upper semicontinuous functions by Colubi, Ana, Santos Domı́nguez-Menchero, J., López-Dı́az, Miguel, Körner, Ralf

“…In this paper, we suggest a new method which is useful to study convergences of certain random upper semicontinuous elements by taking advantages of some…”
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A determination coefficient for Fuzzy Random Variables in a fuzzy arithmetic-based linear model by Colubi, A., Corral, N., Gonzalez-Rodriguez, G., Montenegro, M.

“…A natural way of quantifying the degree of linear dependence between two fuzzy random variables in certain models is analyzed. In these models, the linear…”
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An asymmetry coefficient for random variables based on fuzzification by Colubi, A., Gil, M.A., Gonzalez-Rodriguez, G., Lubiano, M.A.

“…In this paper we consider a new asymmetry coefficient for random variables. This measure of skewness is based on a fuzzy representation of real-valued random…”
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