Browsing by Contributor "Martínez Parra, Conrado"

Now showing items 1-17 of 17

    • A theoretical and empirical study of affirmative sampling 

      Montes Sanabria, Jordi (Universitat Politècnica de Catalunya, 2020-07)
      Master thesis
      Restricted access - author's decision
      Distinct random sampling is widely used in many applications due to its ability to answer aggregate queries on data with provable probabilistic guarantees on the quality of the answer. We consider the data stream model ...

    • Analysis of partial match queries in multidimensional search trees 

      Lau Laynes-Lozada, Gustavo Salvador (Universitat Politècnica de Catalunya, 2019-11-29)
      Doctoral thesis
      Open Access
      The main contribution of this thesis is to deepen and generalize previous work done in the average-case analysis of partial match queries in several types of multidimensional search trees. In particular, our focus has been ...

    • Arquitectura SOA J2EE (Portal Web 2.0) 

      Vico Quiñones, Gerard (Universitat Politècnica de Catalunya, 2008-05-20)
      Master thesis (pre-Bologna period)
      Open Access

    • Data stream analysis in sliding windows: random sampling and other problems 

      Ruiz Tuyà, Francesc (Universitat Politècnica de Catalunya, 2022-01-26)
      Bachelor thesis
      Open Access
      In many data stream applications we need to perform some analysis in a "window" or subsequence of contiguous elements, quite often the last M elements seen or the elements seen in the last X time units. For example, we ...

    • Design and Analysis of Multidimensional Data Structures 

      Duch Brown, Amàlia (Universitat Politècnica de Catalunya, 2004-12-09)
      Doctoral thesis
      Open Access
      Aquesta tesi està dedicada al disseny i a l'anàlisi d'estructures de dades multidimensionals, és a dir, estructures de dades que serveixen per emmagatzemar registres $K$-dimensionals que solen representar-se com a punts ...

    • Design and implementation of an intelligent and adaptive mechanical mattress 

      Solera Pardo, Gonzalo (Universitat Politècnica de Catalunya, 2021-07-01)
      Master thesis
      Open Access
      In this thesis, we present and implement a radical new concept of mattress, which is both intelligent and capable of mechanically adjust itself to comfortably accommodate any body shape and posture. It does so by controlling ...

    • Diseño e implementación de catálogo online 

      Xu, Shuai (Universitat Politècnica de Catalunya, 2015-09-07)
      Master thesis
      Restricted access - confidentiality agreement
      Covenantee:   Unicahome

    • Estudio y análisis de Recordinality 

      Montes Sanabria, Jordi (Universitat Politècnica de Catalunya, 2015-10)
      Bachelor thesis
      Open Access
      En aquest projecte s'analitza de forma pràctica Recordinality, un algorisme que estima la cardinalitat d'elements en un flux de dades comptan't el nombre de k-records que ocorren en ell.

    • Estudio y piloto de soluciones de análisis de información no estructurada 

      Esteve Alvarado, Aitor (Universitat Politècnica de Catalunya, 2013-10-02)
      Master thesis
      Open Access
      Implementación y prueba de tres aplicaciones de técnicas de análisis de información no estructurada. El proyecto implementa y analiza un clasificador de documentos, un analizador de sentimiento, y un buscador basado en ...

    • Evolució, prova i implantació d'eines de seguretat i control 

      Civit i Soler, Roger (Universitat Politècnica de Catalunya, 2013-12-18)
      Master thesis
      Restricted access - confidentiality agreement

    • Issue tracking workflow&online election system with responsive design 

      Onur, Ismail (Universitat Politècnica de Catalunya, 2014-09-25)
      Master thesis
      Restricted access - confidentiality agreement

    • LotterySampling: a novel algorithm for the heavy hitters and the top-k problems on data streams 

      Solera Pardo, Gonzalo (Universitat Politècnica de Catalunya, 2018-09)
      Bachelor thesis
      Open Access
      Proponemos un nuevo algoritmo de minado de datos para los problemas Top-K y Heavy Hitters sobre largos flujos de datos. Es un algoritmo aleatorio inspirado en una idea original que sin hacer ninguna asumpción especial sobre ...

    • Medidas de similitud entre flujos de datos 

      Wang, Jun (Universitat Politècnica de Catalunya, 2021-06-22)
      Bachelor thesis
      Restricted access - author's decision
      Aquest projecte és portar a terme un estudi ampli de mesures de semblança entre fluxos de dades (data streams), determinar quines són les més adients i quina dificultat computacional suposa calcular-les, i dissenyar i ...

    • Pickbe: una nova manera de comprar 

      Cámara García, Marc (Universitat Politècnica de Catalunya, 2013-02)
      Master thesis
      Restricted access - confidentiality agreement

    • The hiring problem and its algorithmic applications 

      Helmi Mohamed Elsadek, Ahmed Mohamed (Universitat Politècnica de Catalunya, 2013-04-08)
      Doctoral thesis
      Open Access
      The hiring problem is a simple model for on-line decision-making under uncertainty, recently introduced in the literature. Despite some related work dates back to 2000, the name and the first extensive studies were written ...

    • The Hiring Problem: An Analytic and Experimental Study 

      Ahmed Mohamed, Helmi Mohamed (Universitat Politècnica de Catalunya, 2010-01-12)
      Master thesis
      Open Access
      When a small, start-up company intends to grow, it has to hire employees. Because the company requires high quality staff, the employer has to interview a lot of candidates and thus, she may take long time to collect the ...

    • The Spatial and Metric Template library 

      Casals Buñuel, Joaquim (Universitat Politècnica de Catalunya, 2015-06-21)
      Bachelor thesis
      Open Access
      En aquest projecte es continua el desenvolupament de la Spatial and Metric Template Library (SMTL), una llibreria genèrica i de codi obert en C++, pensada per dotar als programadors d'eines per tractar amb aquest tipus de ...