Now showing items 1-20 of 578

    • 10 Negrets 

      Grup de teatre de la FME (2008-04-17)
      Audiovisual
      Open Access
      Jo tenia deu negrets un s'ofega i es mor ja només en queden nou Dels nou que ara hi havia un d'ells ja no es desperta ara són vuit els que resten. Un va sortir a descanar i es va quedar tot solet ja només en ...
    • A comparative study of small area estimators 

      Molina, Isabel; Santamaría Arana, Laureano; Morales González, Domingo (Institut d'Estadística de Catalunya, 2004)
      Article
      Open Access
      It is known that direct-survey estimators of small area parameters, calculated with the data from the given small area, often present large mean squared errors because of small sample sizes in the small areas. Model–based ...
    • A comparison of parametric models for mortality graduation. Application to mortality data of the Valencia Region (Spain) 

      Debón, Ana; Montes, F. (Francisco); Sala, Ramon (Institut d'Estadística de Catalunya, 2005)
      Article
      Open Access
      HolaThe parametric graduation of mortality data has as its objective the satisfactory estimation of the death rates based on mortality data but using an age-dependent function whose parameters are adjusted from the crude ...
    • A data mining approach to identify cognitive NeuroRehabilitation Range in Traumatic Brain Injury patients 

      García Rudolph, Alejandro; Gibert, Karina (2014-09-01)
      Article
      Restricted access - publisher's policy
      Cognitive rehabilitation (CR) treatment consists of hierarchically organized tasks that require repetitive use of impaired cognitive functions in a progressively more demanding sequence. Active monitoring of the progress ...
    • A genetic association study of colon cancer 

      Densalat Ventayol, Júlia (Universitat Politècnica de Catalunya, 2014-07)
      Bachelor thesis
      Open Access
      The project of this bachelor degree concerns the statistical analysis of a genetic database provided by Professor Victor Moreno, epidemiologist of the Hospital de Bellvitge in Barcelona. The goal is to investigate associations ...
    • A posteriori disclosure risk measure for tabular data based on conditional entropy 

      Oganian, Anna; Domingo Ferrer, Josep (Institut d'Estadística de Catalunya, 2003)
      Article
      Open Access
      Statistical database protection, also known as Statistical Disclosure Control (SDC), is a part of information security which tries to prevent published statistical information (tables, individual records)from disclosing ...
    • A quantitative study of the rate of change in Spanish employment 

      Espasa, Antoni (Universitat Politècnica de Barcelona. Centre de Càlcul, 1984-06)
      Article
      Open Access
      In this paper the homogeneous information available for the Spanish economy on employment, productivity and wages is processed by means of annual single equation models. The aim in this exercise is to fix ideas about the ...
    • A sensitivity analysis for causal parameters in structural proportional hazards models 

      Goetghebeur, E.; Loeys, T. (Institut d'Estadística de Catalunya, 2003)
      Article
      Open Access
      Deviations from assigned treatment occur often in clinical trials. In such a setting, the traditional intent-to-treat analysis does not measure biological efficacy but rather programmatic effectiveness. For all-or-nothing ...
    • A simplified treatment of the restricted analysis of a slightly disproportionate factorial experiment 

      Prieto, José M.; Caridad Ocerín, José María (Universitat Politècnica de Barcelona. Centre de Càlcul, 1988)
      Article
      Open Access
      This paper considers a procedure to obtain effect estimators in the least squares analysis of a slightly disproportionate factorial design when a sample survey is made of the results of an extensive experiment. Explicit ...
    • Academic section. Problem proposals: 93, 94, 95, 96, 97 and 98 

      Cuadras, C.M. (Carlos Maria); Neudecker, Heinz (Institut d'estadística de Catalunya, 2002)
      Review
      Open Access
      Recull de problemes
    • Academic section. Solution to problem 92 (published in v. 26, n. 1-2, p. 281) 

      Neudecker, Heinz (Institut d'estadística de Catalunya, 2002)
      Article
      Open Access
    • Acte de lliurament de la 4a edició dels premis Planter 2013 

      Facultat de Matemàtiques i Estadística (2013-06-07)
      Audiovisual
      Open Access
    • Acte de reconeixement al professor Sebastià Xambó a l'FME 

      Xambó Descamps, Sebastián; Pagès Fita, Jaume; Ras Sabido, Antoni; Bruna, Joaquim; Franch Bullich, Jaume; Campillo, Antonio; Mitjana Riera, Margarida; Udina, Manuel; Miret Biosca, Josep M.; Eixarch, Ramon (2015-09-15)
      Audiovisual
      Open Access
      La Facultat de Matemàtiques i Estadística de la UPC organitza un acte de reconeixement a la trajectòria acadèmica del professor Sebastià Xambó, que fou degà de l'FME des de l'any 2003 fins l'any 2009. L'acte tindrà lloc ...
    • Adaptive system identification based on higher-order statistics 

      Rodríguez Fonollosa, José Adrián; Masgrau Gómez, Enrique José (1991)
      Conference report
      Open Access
      The problem of estimating the autoregressive (AR) parameters of a causal AR moving average (ARMA) (p,q) process using higher-order statistic is addressed. It is shown that there is always a linear combination of p+1 slices ...
    • Això no és vida 

      Grup de Teatre de l'FME (2014-05-15)
      Audiovisual
      Open Access
    • Això sona bé: una teoria matemática de la consonància 

      Gràcia Sabaté, Francesc Xavier (2006-11-14)
      Audiovisual
      Open Access
      "...Els experiments sobre percepció de la consonància de Plomp i Levelt, als anys seixanta del segle XX, juntament amb unes hipòtesis matemàtiques senzilles, permeten explicar de manera natural els intervals consonants de ...
    • Algorismes d'enginyeria de dades en entorns industrials 

      Martínez Felipe, Ferran (Universitat Politècnica de Catalunya, 2019-07)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Algunas soluciones aproximadas para diseños split-plot con matrices de covarianza arbitrarias 

      Vallejo Seco, Guillermo; Escudero García, José Ramón (Institut d'Estadística de Catalunya, 1998)
      Article
      Open Access
      El presente trabajo revisa con cierto detalle diversos tipos de análisis para diseños split-plot que carecen del mismo número de unidades experimentales dentro de cada grupo y en los que se incumple el supuesto de esfericidad ...
    • Almost unbiased ratio and product-type estimators in systematic sampling 

      Singh, R.; Singh, H. P. (Institut d'Estadística de Catalunya, 1998)
      Article
      Open Access
      In this paper we have suggested almost unbiased ratio-type and product-type estimators for estimating the population mean Y of the study variate y using information on an auxiliary variate x in systematic sampling. The ...
    • An energy prediction method using adaptive Neuro-Fuzzy Inference System and Genetic Algorithms 

      Kampouropoulos, Konstantinos; Cárdenas Araújo, Juan José; Giacometto Torres, Francisco; Romeral Martínez, José Luis (2013)
      Conference report
      Restricted access - publisher's policy
      This document presents an energy forecast methodology using Adaptive Neuro-Fuzzy Inference System (ANFIS) and Genetic Algorithms (GA). The GA has been used for the selection of the training inputs of the ANFIS in order to ...