Now showing items 21-40 of 70

    • CÀLCUL DIFERENCIAL I INTEGRAL (2n quadrimestre) 

      Nebot Castells, M. Àngela (Universitat Politècnica de Catalunya, 2010-06-04)
      Exam
      Restricted access to the UPC academic community
    • CÀLCUL DIFERENCIAL I INTEGRAL (2n quadrimestre) 

      Nebot Castells, M. Àngela (Universitat Politècnica de Catalunya, 2010-06-04)
      Exam
      Restricted access to the UPC academic community
    • Charting perceptual spaces with fuzzy rules 

      Paz Ortiz, Alejandro Iván; Nebot Castells, M. Àngela; Romero Merino, Enrique; Múgica Álvarez, Francisco (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference lecture
      Open Access
      Algorithmic music nowadays performs domain specific tasks for which classical algorithms do not offer optimal solutions or require user's expertise. Among these tasks is the extraction of models from data that offer an ...
    • Classifying and generalizing successful parameter combinations for sound design 

      Paz, Iván; Nebot Castells, M. Àngela; Múgica Álvarez, Francisco; Romero Merino, Enrique (IOS Press, 2018)
      Part of book or chapter of book
      Open Access
      Operating parametric systems in the context of sound design imposes cognitive and practical challenges. The present contribution applies rule extraction to analyze and to generalize a set of parameter combinations, which ...
    • Comparison between composite index solution surfaces with fuzzy composite index decision surfaces 

      González Cárdenas, Rubén; Nebot Castells, M. Àngela; Múgica Álvarez, Francisco (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference lecture
      Open Access
      Composite indices are used in many of the traditional approaches to measure risk to natural hazards. However, such indices are often built assuming linear interdependencies between the aggregated components, comprising in ...
    • Customer continuity management as a foundation for churn data mining 

      García, David L.; Vellido Alcacena, Alfredo; Nebot Castells, M. Àngela (2007-01)
      Research report
      Open Access
      This report lays the first theoretical foundations for a research program on analytical churn management. In the current hypercompetitive business scenario, firms have to bend over backwards in their strategies both to ...
    • Detecció de fallades en un sistema de piles de combustible 

      Escobet Canal, Antoni; Nebot Castells, M. Àngela (2010-02-15)
      Research report
      Open Access
      In this work a fault diagnosis system for non-linear plants based on fuzzy logic, called VisualBlock-FIR, is presented and applied to an energy generation system based on fuel cells. VisualBlock-FIR runs under the Simulink ...
    • Detecció i identificació de falles en una xarxa de distribució d'aigües 

      Escobet Canal, Antoni; Nebot Castells, M. Àngela (2001-04)
      Research report
      Open Access
      This technical report deals with two of the main tasks of Fault Monitoring Systems (FMS): fault detection and fault identification. During fault detection, the FMS should recognize that the plant behavior is abnormal, ...
    • Energy performance forecasting of residential buildings using fuzzy approaches 

      Nebot Castells, M. Àngela; Múgica Álvarez, Francisco (2020-01-20)
      Article
      Open Access
      The energy consumption used for domestic purposes in Europe is, to a considerable extent, due to heating and cooling. This energy is produced mostly by burning fossil fuels, which has a high negative environmental impact. ...
    • Enhanced equal frequency partition method for the identification of a water demand system 

      Escobet Canal, Antoni; Huber Garrido, Rafael M.; Nebot Castells, M. Àngela; Cellier, François E. (Sarjoughian,H.S.; Cellier, F.E.; Marefat, M.M.; Rozenblit, J.W. (eds.) Institute of Electrical and Electronics Engineers, 2000)
      Conference report
      Open Access
      This paper deals with unsupervised partitioning. A first goal of this paper is to present an enhancement to the Equal Frequency Partition (EFP) method that allows to reduce, to some extent, the main drawback of this classical ...
    • Evolution of the participation of women in university computer science studies in Spain and in Europe 

      Nebot Castells, M. Àngela; Múgica Álvarez, Francisco (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Conference report
      Open Access
      This paper presents a comprehensive examination of the current state of underrepresentation of women in computer science (CS) degrees in Spain. It offers an overview of the situation across autonomous communities in Spain, ...
    • Fault detection and identification in a fuel cell system 

      Escobet Canal, Antoni; Nebot Castells, M. Àngela (IOS Press, 2009)
      Conference report
      Restricted access - publisher's policy
      In this work a fault diagnosis system for non-linear plants based on fuzzy logic, called VisualBlock-FIR, is presented and applied to an energy generation system based on fuel cells. VisualBlock-FIR runs under the Simulink ...
    • Feature selection algorithms: a survey and experimental evaluation 

      Molina Félix, Luis Carlos; Belanche Muñoz, Luis Antonio; Nebot Castells, M. Àngela (Institute of Electrical and Electronics Engineers (IEEE), 2002)
      Conference report
      Open Access
      In view of the substantial number of existing feature selection algorithms, the need arises to count on criteria that enables to adequately decide which algorithm to use in certain situations. This work assesses the ...
    • Feature selection algorithms: a survey and experimental evaluation 

      Molina, Luis; Belanche Muñoz, Luis Antonio; Nebot Castells, M. Àngela (2003-02)
      Research report
      Open Access
      In view of the substantial number of existing feature selection algorithms, the need arises to count on criteria that enables to adequately decide which algorithm to use in certain situations. This work reviews several ...
    • Forest fire forecasting using fuzzy logic models 

      Nebot Castells, M. Àngela; Múgica Álvarez, Francisco (2021-07-29)
      Article
      Open Access
      In this study, we explored hybrid fuzzy logic modelling techniques to predict the burned area of forest fires. Fast detection is crucial for successful firefighting, and a model with an accurate prediction ability is ...
    • Fuzzy inductive reasoning forecasting strategies able to cope with missing data: A smart grid application 

      Jurado Gómez, Sergio; Nebot Castells, M. Àngela; Múgica Álvarez, Francisco; Mihaylov, Mihail (2017-02)
      Article
      Open Access
      Dealing with missing data is of great practical and theoretical interest in forecasting applications. In this study, we deal with the problem of forecasting with missing data in smart grid and BEMS applications, where the ...
    • Fuzzy inductive reasoning forecasting strategies able to cope withmissing data: A smart grid application 

      Jurado, Sergio; Nebot Castells, M. Àngela; Múgica Álvarez, Francisco; Mihaylov, Mihail (2017-02)
      Article
      Open Access
      Dealing with missing data is of great practical and theoretical interest in forecasting applications. In this study, we deal with the problem of forecasting with missing data in smart grid and BEMS applications, where the ...
    • Fuzzy inductive reasoning: a consolidated approach to data-driven construction of complex dynamical systems 

      Nebot Castells, M. Àngela; Múgica Álvarez, Francisco (2012)
      Article
      Restricted access - publisher's policy
      Fuzzy inductive reasoning (FIR) is a modelling and simulation methodology derived from the General Systems Problem Solver. It compares favourably with other soft computing methodologies, such as neural networks, genetic ...
    • Fuzzy models: Easier to understand and an easier way to handle uncertainties in climate change research 

      Gay García, Carlos; Sánchez Meneses, Oscar; Martínez-López, Benjamín; Nebot Castells, M. Àngela; Estrada, Francisco (2014)
      Part of book or chapter of book
      Restricted access - publisher's policy
      Greenhouse gas emission scenarios (through 2100) developed by the Intergovernmental Panel on Climate Change when converted to concentrations and atmospheric temperatures through the use of climate models result in a wide ...
    • Helping decision-makers manage resilience under different climate change scenarios: global vs local 

      Nebot Castells, M. Àngela (2021-02-18)
      Article
      Open Access
      The Intergovernmental Panel on Climate Change (IPCC) fifth assessment report states that warming of the climate system is unequivocal and notes that each of the last three decades has been successively warmer at the Earth’s ...