ADBD - Anàlisi de Dades Complexes per a les Decisions Empresarials

 

Realitzar recerca, innovació i transferència de tecnologia en mètodes estadístics aplicats a la indústria, els serveis i a altres àrees del coneixement científic.

http://futur.upc.edu/ADBD

The group does research and knowledge transfer in three areas:
a) Industrial Statistics, with applications to improve the quality and productivity of industrial processes, industrial logistics, forecasting, quality management and improvement (Six Sigma) and the emotional design of products (Kansei Engineering).
b) The use of analytics in business and industrial environments. We are working on customer characterization and Churn (early detection of abandonment) and reliability and preventive maintenance of remote machines.
c) The analysis of complex data, discrete and often dependent spatial and / or temporal applications of Bayesian nonparametric methods and engineering and analysis of election results, demographics, ecology, and the statistical analysis of literary style.
d) Better ways to teach statistics to university students and also to business and industry professionals

http://futur.upc.edu/ADBD

The group does research and knowledge transfer in three areas:
a) Industrial Statistics, with applications to improve the quality and productivity of industrial processes, industrial logistics, forecasting, quality management and improvement (Six Sigma) and the emotional design of products (Kansei Engineering).
b) The use of analytics in business and industrial environments. We are working on customer characterization and Churn (early detection of abandonment) and reliability and preventive maintenance of remote machines.
c) The analysis of complex data, discrete and often dependent spatial and / or temporal applications of Bayesian nonparametric methods and engineering and analysis of election results, demographics, ecology, and the statistical analysis of literary style.
d) Better ways to teach statistics to university students and also to business and industry professionals

http://futur.upc.edu/ADBD

Enviaments recents

  • Cokriging and multivariate kriging methods based on data of a functional random field 

    Giraldo, Ramon; Delicado Useros, Pedro Francisco; Mateu Mahiques, Jorge (2017-12-23)
    Article
    Accés obert
    Kriging and cokriging and their several related versions are techniques widely known and used in spatial data analysis. However, when the spatial data are functions a bridge between functional data analysis and geostatistics ...

  • A bayesian test for Hardy-Weinberg equilibrium of bi-allelic X-chromosomal markers 

    Puig Oriol, Xavier; Ginebra Molins, Josep; Graffelman, Jan (2017-07)
    Article
    Accés obert
    The X chromosome is a relatively large chromosome, harboring a lot of genetic information. Much of the statistical analysis of X-chromosomal information is complicated by the fact that males only have one copy. Recently, ...

  • Choosing the most relevant level sets for depicting a sample of densities 

    Delicado Useros, Pedro Francisco; Vieu, Philippe (2017-09-01)
    Article
    Accés obert
    When exploring a sample composed with a set of bivariate density functions, the question of the visualisation of the data has to front with the choice of the relevant level set(s). The approach proposed in this paper ...

  • CHROMA: a maturity model for the information-driven decision-making process 

    Tort-Martorell Llabrés, Xavier; Parra, Xileidys (2017)
    Article
    Accés restringit per política de l'editorial
    A novel maturity model for the information-driven decision-making process (DMP) in organisations is presented. The 'circumplex hierarchical representation of organisation maturity assessment' (CHROMA) model was developed ...

  • Puntos de servicio en aseos públicos para minimizar y equilibrar los tiempos de espera de hombres y mujeres 

    Grima Cintas, Pedro; Marco Almagro, Lluís; Tort-Martorell Llabrés, Xavier (Consejo Superior de Investigaciones Científicas (CSIC), 2017-07-01)
    Article
    Accés obert
    The article raises the issue of the queues that usually appear in the ladies toilets in contrast to the fluidity with which gentlemen can access theirs, and points that this situation is only due to bad dimensioning of the ...

  • Measuring non-linear dependence for two random variables distributed along a curve 

    Delicado Useros, Pedro Francisco; Marcelo, Smrekar (2009-09)
    Article
    Accés obert
    We propose new dependence measures for two real random variables not necessarily linearly related. Covariance and linear correlation are expressed in terms of principal components and are generalized for variables distributed ...

  • Puntos de servicio en aseos públicos para minimizar y equilibrar los tiempos de espera de homb res y mujeres 

    Grima Cintas, Pedro; Marco Almagro, Lluís; Tort-Martorell Llabrés, Xavier (Consejo Superior de Investigaciones Científicas (CSIC), 2017-04)
    Article
    Accés obert
    Se plantea el problema de las colas que se presentan habitualmente en los aseos de señoras en contraste con la fluidez con que se accede a los de caballeros, considerando que esta situación tiene solución ya que es sólo ...

  • Blocking versus robustness in industrial contexts 

    Grima Cintas, Pedro; Marco Almagro, Lluís; Tort-Martorell Llabrés, Xavier (2017-01-01)
    Article
    Accés obert
    The paper discusses the similarities and differences between blocking factors (blocked designs) and noise factors (robust designs) in industrial two-level factorial experiments. The discussion covers from the objectives ...

  • Estimating missing values from negligible interactions in factorial designs 

    Xampeny Solani, Rafael; Grima Cintas, Pedro; Tort-Martorell Llabrés, Xavier (2017-01-01)
    Article
    Accés obert
    When a factorial design has some missing value but there are contrasts (at least as many as there are missing values) corresponding to interactions that can be considered negligible, equating the expressions of those ...

  • Visualizing type II error in normality tests 

    Sánchez Espigares, Josep Anton; Grima Cintas, Pedro; Marco Almagro, Lluís (2018-01-26)
    Article
    Accés obert
    A Skewed Exponential Power Distribution, with parameters defining kurtosis and skewness, is introduced as a way to visualize Type II error in normality tests. By varying these parameters a mosaic of distributions is built, ...

  • Analysing musical performance through functional data analysis: rhythmic structure in Schumann's Träumerei 

    Almansa, J; Delicado Useros, Pedro Francisco (2009-01)
    Article
    Accés obert
    Functional data analysis (FDA) is a relatively new branch of statistics devoted to describing and modelling data that are complete functions. Many relevant aspects of musical performance and perception can be understood ...

  • Local likelihood density estimation based on smooth truncation 

    Delicado Useros, Pedro Francisco (2006-06)
    Article
    Accés obert
    Two existing density estimators based on local likelihood have properties that are comparable to those of local likelihood regression but they are much less used than their counterparts in regression. We consider ...

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