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- Ángela Blanco-Fernández, Norberto Corral, Gil González-Rodríguez
- Computational Statistics & Data Analysis
- 2011

- Gil González-Rodríguez, Ángela Blanco-Fernández, Norberto Corral, Ana Colubi
- Adv. Data Analysis and Classification
- 2007

- A. Blanco-Fernández, M. R. Casals, +10 authors B. Sinova
- Int. J. Approx. Reasoning
- 2014

This note is a rejoinder on our paper in this issue. It attempts to provide some clari cations and thoughts in connection with the discussions/comments made about it by Didier Dubois and Sébastien Destercke. We hope our comments are at the level of the discussants'.

- Gil González-Rodríguez, Ángela Blanco-Fernández, Ana Colubi, María Asunción Lubiano
- Fuzzy Sets and Systems
- 2009

A generalized simple linear regression statistical/probabilistic model in which both input and output data can be fuzzy subsets of Rp is dealt with. The regression model is based on a fuzzy-arithmetic approach and it considers the possibility of fuzzy-valued random errors. Specifically, the least-squares estimation problem in terms of a versatile metric is… (More)

- Angela Blanco-Fernández, Ana Colubi, Gil González-Rodŕıguez
- 2012

When working with real-valued data regression analysis allows to model and forecast the values of a random variable in terms of the values of either another one or several other random variables defined on the same probability space. When data are not real-valued, regression techniques should be extended and adapted to model simply relationships in an… (More)

- Ángela Blanco-Fernández, Ana Colubi, Marta García-Bárzana
- Inf. Sci.
- 2013

A new linear regression model for an interval-valued response and a real-valued explanatory variable is presented. The approach is based on the interval arithmetic. Comparisons with previous methods are discussed. The new linear model is theoretically analyzed and the regression parameters are estimated. Some properties of the regression estimators are… (More)

- Ángela Blanco-Fernández, Gil González-Rodríguez
- Int. J. Comput. Math.
- 2016

- Itziar García-Honrado, Miquel Ferrer, Ángela Blanco-Fernández
- IFSA-EUSFLAT
- 2015

We study classroom discussions to obtain a fuzzy summary of the quality of teaching and opportunities to learn mathematics created in whole-class settings. We consider the ten rubrics of the Instructional Quality Assessment and make a fuzzy interpretation of this tool. We selected two problems of proportionality and collected data from forty-nine students.… (More)

- A. Blanco-Fernández, M. R. Casals, +9 authors B. Sinova
- Int. J. Approx. Reasoning
- 2014

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