Publications by the researcher in collaboration with MARIA ANGELES GIL ALVAREZ (41)

2024

  1. On some properties of Cronbach’s α coefficient for interval-valued data in questionnaires

    Advances in Data Analysis and Classification

2023

  1. Analyzing the Influence of the Rating Scale for Items in a Questionnaire on Cronbach Coefficient Alpha

    Studies in Systems, Decision and Control (Springer Science and Business Media Deutschland GmbH), pp. 377-388

2021

  1. Fuzzy rating scales: Does internal consistency of a measurement scale benefit from coping with imprecision and individual differences in psychological rating?

    Information Sciences, Vol. 550, pp. 91-108

  2. Location-Free Robust Scale Estimates for Fuzzy Data

    IEEE Transactions on Fuzzy Systems, Vol. 29, Núm. 6, pp. 1682-1694

2019

  1. Case study-based sensitivity analysis of scale estimates w.r.t. the shape of fuzzy data

    Advances in Intelligent Systems and Computing

  2. Descriptive comparison of the rating scales through different scale estimates: Simulation-based analysis

    Advances in Intelligent Systems and Computing

2017

  1. A hypothesis testing-based discussion on the sensitivity of means of fuzzy data with respect to data shape

    Fuzzy Sets and Systems, Vol. 328, pp. 54-69

  2. An empirical analysis of the coherence between fuzzy rating scale-and likert scale-based responses to questionnaires

    Advances in Intelligent Systems and Computing

  3. Hypothesis testing-based comparative analysis between rating scales for intrinsically imprecise data

    International Journal of Approximate Reasoning, Vol. 88, pp. 128-147

  4. Measuring the dissimilarity between the distributions of two random fuzzy numbers

    Advances in Intelligent Systems and Computing

2016

  1. Descriptive analysis of responses to items in questionnaires. Why not using a fuzzy rating scale?

    Information Sciences, Vol. 360, pp. 131-148

  2. Hypothesis testing for means in connection with fuzzy rating scale-based data: algorithms and applications

    European Journal of Operational Research, Vol. 251, Núm. 3, pp. 918-929

2015

  1. An overview on the statistical central tendency for fuzzy data sets

    International Journal of Uncertainty, Fuzziness and Knowlege-Based Systems, Vol. 23, pp. 105-132

  2. Analyzing data from a fuzzy rating scale-based questionnaire: a case study

    Psicothema, Vol. 27, Núm. 2, pp. 182-191

  3. Curvas de sensibilidad para medir la robustez de estimadores de escala para datos difusos

    XXXV Congreso Nacional SEIO: IX Jornadas de Estadística Pública : Universidad Pública de Navarra, Pamplona, del 26 al 29 de mayo de 2015

  4. Empirical sensitivity analysis on the influence of the shape of fuzzy data on the estimation of some statistical measures

    Advances in Intelligent Systems and Computing, Vol. 315, pp. 123-131

  5. Fuzzy rating scale-based questionnaires and their statistical analysis

    IEEE Transactions on Fuzzy Systems, Vol. 23, Núm. 1, pp. 111-126

  6. On the robustness of absolute deviations with fuzzy data

    Advances in Intelligent Systems and Computing, Vol. 315, pp. 133-141

  7. The fuzzy characterizing function of the distribution of a random fuzzy number

    Applied Mathematical Modelling, Vol. 39, Núm. 14, pp. 4044-4056

2014

  1. A distance-based statistical analysis of fuzzy number-valued data

    International Journal of Approximate Reasoning