Now showing items 9862-9881 of 66758

  • Book review: Gut, Allan. "Probability: a graduate course". New York: Springer, 2005, 603 pp. 

    Bardina i Simorra, Xavier (Institut d'Estadística de Catalunya, 2005)
    Article
    Open Access
    This is a graduate level text in probability theory. The book is clearly written and the emphasis is placed on theory, while there is mention of some applications. The reader needs to have a moderate background of measure theory.
  • Book review: Gut, Allan. "Testing statistical hypotheses" (3rd edition). A classic Lehman and Romano book. New York: Springer, 2005, 784 pp. 

    Solé, Josep Lluís (Institut d'Estadística de Catalunya, 2005)
    Article
    Open Access
    It is at the same time easy and difficult to say something about a book that has become a classic, and this "Testing Statistical Hypotheses" is evidently the third edition of a book in this category. Almost all statisticians ...
  • Book review: Heritage-Scape : UNESCO, world heritage and tourism. By Michael Di Giovine. Lanham, MD: Lexington Books. 2009. 

    Garcia Fuentes, Josep Maria (2011-07)
    Review
    Restricted access - publisher's policy
  • Book review: Models for discrete longitudinal data (Molenberghs, G.; Verbeke, G.) 

    Tobías Garcés, Aureli (Institut d'Estadística de Catalunya, 2005)
    Article
    Open Access
    This book covers a wide variety of statistical techniques for longitudinal data analysis. The autors, Geert Molenberghs and Beert Verbeke -both well known in this field- have extended their previous textbook (Verbeke and ...
  • Book review: Robert, C. P.; Casella, G. "Monte Carlo statistical methods" (2nd. ed.). New York: Springer, 2004, 645 pp + XXX, 132 illustrations, hardcover. Price: EUR 89.95 

    Moreno Fernández, Mario Victor; Iniesta, Raquel (Institut d'Estadística de Catalunya, 2004)
    Article
    Open Access
    This is the revised second edition of a textbook on statistical methods based on simulation, particularly those based on Markov Chains.
  • Booking simulator portage to Ajax 

    Planadecursach Soler, Jordi (Universitat Politècnica de Catalunya, 2008-09-08)
    Master thesis
    Open Access
    This project consist of making a migration plan for a booking simulator. The booking simulator is in the context of Amadeus, the company I did the intern in. The simulator consists of simulating the user demand (bookings ...
  • Boolean structure of triangular forms 

    Ziaie, Seyed Abbas; Ray, Suryansu; Mashinchi, Mashallah; Kamran, Rasool (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 1999)
    Article
    Open Access
    In this note results obtained by S.Ray (1997) on representation of a Boolean algebra by its triangular norms are generalized.
  • Boosted CO2 reaction with methanol to yield dimethyl carbonate over Mg–Al hydrotalcite-silica lyogels 

    Stoian, D.C.; Taboada, E.; Llorca Piqué, Jordi; Molins, E.; Medina, F.; Segarra, A.M. (2013-05-13)
    Article
    Restricted access - publisher's policy
    Nonimmobilized and immobilized Mg–Al hydrotalcite-like materials on silica lyogels were prepared and activated by calcination to be tested as catalysts in the direct carboxylation reaction of methanol. The HTs supportedon ...
  • Boosting histograms of oriented gradients for human detection 

    Perdersoli, Marco; Gonzàlez, Jordi; Chakraborty, Bhaskar; Villanueva, Juan J. (s. n., 2007)
    Conference report
    Open Access
    In this paper we propose a human detection framework based on an enhanced version of Histogram of Oriented Gradients (HOG) features. These feature descriptors are computed with the help of a precalculated histogram of ...
  • Boosting single-thread performance in multi-core systems through fine-grain multi-threading 

    Madriles Gimeno, Carles; López Muñoz, Pedro; Codina Viñas, Josep M.; Gibert Codina, Enric; Latorre Salinas, Fernando; Martínez Vicente, Alejandro; Martinez Morais, Raul; González Colás, Antonio María (ACM Press. Association for Computing Machinery, 2009-06)
    Conference report
    Restricted access - publisher's policy
    Industry has shifted towards multi-core designs as we have hit the memory and power walls. However, single thread performance remains of paramount importance since some applications have limited thread-level parallelism ...
  • Boosting terminology extraction through crosslingual resources 

    Cajal Mariñosa, Sergio; Rodríguez Hontoria, Horacio (2014-09)
    Article
    Open Access
    Terminology Extraction is an important Natural Language Processing task with multiple applications in many areas. The task has been approached from different points of view using different techniques. Language and domain ...
  • Boosting the chances to imporve stroke treatment 

    Cobo Valeri, Erik; Secades, Julio; Miras, Francesc; González, José Antonio; Saver, Jeffrey L.; Corchero García, Cristina; Rius, Roser; Dávalos, Antoni (2009-12-24)
    Article
    Open Access
    Background and Purpose— There is a lack of agreement regarding measuring the effects of stroke treatment in clinical trials, which often relies on the dichotomized value of 1 outcome scale. Alternative analyses consist ...
  • Boosting the chances to improve stroke treatment 

    Cobo Valeri, Erik; Secades, Julio; Miras, Francesc; González, José Antonio; Saver, Jeffrey L.; Corchero García, Cristina; Rius Carrasco, Roser; Dávalos, Antoni (2010-03)
    Article
    Open Access
    Background and Purpose—There is a lack of agreement regarding measuring the effects of stroke treatment in clinical trials, which often relies on the dichotomized value of 1 outcome scale. Alternative analyses consist ...
  • Bootstrapping and learning PDFA in data streams 

    Balle Pigem, Borja de; Castro Rabal, Jorge; Gavaldà Mestre, Ricard (2012)
    Conference report
    Open Access
    Markovian models with hidden state are widely-used formalisms for modeling sequential phenomena. Learnability of these models has been well studied when the sample is given in batch mode, and algorithms with PAC-like ...
  • El borde extenso de ciutat vella del Born a la Ciutadella 

    Ramírez Trujillo, Jorge Enrique (Universitat Politècnica de Catalunya, 2009-06)
    Master thesis
    Open Access
  • Border algorithms for computing Hasse diagrams of arbitrary lattices 

    Balcázar Navarro, José Luis; Tirnauca, Cristina (Springer, 2011)
    Conference report
    Restricted access - publisher's policy
    Lattices are mathematical structures with many applications in computer science; among these, we are interested in fields like data mining, machine learning, or knowledge discovery in databases. One well-established use ...
  • Borges y la matemática 

    Martínez, Guillermo (2006-01-24)
    Audiovisual
    Open Access
    "Señalaremos en algunos textos fundamentales, como El Aleph, La muerte y la brújula, Funes el memorioso, La biblioteca de Babel y El libro de arena, algunos de los elementos de matemática que aparecen recurrentemente en ...
  • Boron diffused emitters passivated with Al2O3 films 

    Masmitja Rusinyol, Gerard; Ortega Villasclaras, Pablo Rafael; López Rodríguez, Gema; Calle Martín, Eric; García Molina, Francisco Miguel; Martín García, Isidro; Orpella García, Alberto; Voz Sánchez, Cristóbal; Alcubilla González, Ramón (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Conference report
    Restricted access - publisher's policy
    In this work we study the fabrication and characterization of boron diffused emitters using FZ c-Si(n) substrates. Emitter surface was passivated with Al2O3(25 nm thick) layers deposited by thermal atomic layer deposition ...
  • Boron recovery from seawater with a new low-cost adsorbent material 

    Demey Cedeño, Hary; Vincent, Thierry; Ruiz Planas, Montserrat; Nogueras Cervera, Marc; Sastre Requena, Ana María; Guibal, Eric (2014-10-15)
    Article
    Restricted access - publisher's policy
    A new adsorbent [chiFer(III)] for boron recovery from seawater was prepared using chitosan and iron(III) hydroxide. Experiments were carried out in a column system. Seawater samples were collected from the Mediterranean ...
  • Boron reduction by supported liquid membranes using ALiCY and ALiDEC ionic liquids as carriers 

    Coll Ausió, Mª Teresa; Fortuny Sanromá, Agustín; Sastre Requena, Ana María (2014-04-01)
    Article
    Restricted access - publisher's policy
    The extraction of boron by liquid-liquid extraction and by supported liquid membranes (SLM) using two ionic liquids, the trioctyl/decylmethylammonium-bis(2,4,4-trimethilpentyl) phosphinate (ALiCY IL) and the trioctyl/dec ...