Exploració per autor "Gabarró Vallès, Joaquim"
Ara es mostren els items 1-20 de 92
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A cost-benefit analysis of continuous assessment
Duch Brown, Amalia; Gabarró Vallès, Joaquim; Petit Silvestre, Jordi; Blesa Aguilera, Maria Josep; Serna Iglesias, María José (SciTePress, 2015)
Text en actes de congrés
Accés obertThe first course on programming is fundamental in the Facultat d’Informàtica de Barcelona. After a major redesign of the Programming-1 course in 2006 to give it a more practical flavor, an increasing number of measures ... -
A Top-down design of a parallel dictionary using skip lists
Gabarró Vallès, Joaquim; Martínez Parra, Conrado; Messeguer Peypoch, Xavier (1994-02)
Report de recerca
Accés obertWe present a top down design of a parallel PRAM dictionary using skip lists. More precisely, we give algorithms to search, insert or delete k elements in a skip list of n elements, in parallel. The algorithms are simple ... -
A Unified approach to concurrent and parallel algorithms on balanced data structures
Gabarró Vallès, Joaquim; Messeguer Peypoch, Xavier (1997-07)
Report de recerca
Accés obertConcurrent and parallel algorithms are different. However, in the case of dictionaries, both kinds of algorithms share many common points. We present a unified approach emphasizing these points. It is based on a careful ... -
About log-on languages : preliminary version
Cases Muñoz, Rafael; Gabarró Vallès, Joaquim (1985)
Report de recerca
Accés obertWe deal with on-line log-space Turing Machines with markers in the work tapes. In this type of machines we prove the existence of a language L satisfying L ϵ NSPACE_s (log n) , L ̅ ϵ NSPACE_s (log n) and L ϵ NSPACE_s ... -
Adding meaning to Facebook microposts via a mash-up API and tracking its data provenance
Steiner, Thomas; Verborgh, Ruben; Gabarró Vallès, Joaquim; Van de Walle, Rik (IEEE Computer Society Publications, 2011)
Comunicació de congrés
Accés obertThe social networking website Facebook offers to its users a feature called “status updates” (or just “status”), which allows users to create microposts directed to all their contacts, or a subset thereof. Readers can ... -
An angel-daemon approach to assess the uncertainty in the power of a collectivity to act
Fragnito, Giulia; Gabarró Vallès, Joaquim; Serna Iglesias, María José (Springer, 2017)
Text en actes de congrés
Accés obertWe propose the use of the angel-daemon framework to assess the Coleman's power of a collectivity to act under uncertainty in weighted voting games. In this framework uncertainty profiles describe the potential changes ... -
An approach to correctness of data parallel algorithms
Gabarró Vallès, Joaquim; Gavaldà Mestre, Ricard (1991-05)
Report de recerca
Accés obertThe design of data parallel algorithms for fine-grained SIMD machines is a fundamental domain in today computer science. High standards in the specification and resolution of problems have been achieved in the sequential ... -
Analysing web-orchestrations under stress using uncertainty profiles
Gabarró Vallès, Joaquim; Serna Iglesias, María José; Stewart, Alan (Wiley Heyden, 2014-11-01)
Article
Accés obertAn orchestration is a multi-threaded computation that invokes a number of remote services. In practice, the responsiveness of a web-service fluctuates with demand; during surges in activity service responsiveness may be ... -
Análisis de la evolución de un curso: productividad y desigualdad
Blesa Aguilera, Maria Josep; Duch Brown, Amalia; Gabarró Vallès, Joaquim; Petit Silvestre, Jordi; Serna Iglesias, María José (Universidad de Almería, 2016-07-05)
Comunicació de congrés
Accés obertEste trabajo analiza cuantitativamente las diferentes medidas adoptadas en la evaluación contínua del curso de Programación-1 de la Facultat d’Informàtica de Barcelona de la Universitat Politècnica de Catalunya desde 2010, ... -
Axiomatic frameworks for developing BSP-style programs
Stewart, Alan; Clint, M.; Gabarró Vallès, Joaquim (1999-04)
Report de recerca
Accés obertIn BSP a superstep comprises a collection of concurrently executed processes with initial and terminal synchronisations. Data transfer between processes is realised through asynchronous communications. BSP programs can ... -
B-skip trees, a data structure between skip lists and B-trees
Gabarró Vallès, Joaquim; Messeguer Peypoch, Xavier (1994-12)
Report de recerca
Accés obertAt a first look a skip-list is rather a collection of smartly connected linear linked list than a tree but they are, however, closely connected to trees. To prove it, we introduce random B-skip trees that inherit the ... -
BASES DE DADES (Examen 2n quadrim)
Gabarró Vallès, Joaquim (Universitat Politècnica de Catalunya, 2010-06-04)
Examen
Accés restringit a la comunitat UPC -
BASES DE DADES (Examen 2n quadrim)
Gabarró Vallès, Joaquim (Universitat Politècnica de Catalunya, 2010-04-20)
Examen
Accés restringit a la comunitat UPC -
BASES DE DADES (Examen extraordinari 2n quadrim)
Gabarró Vallès, Joaquim (Universitat Politècnica de Catalunya, 2010-07-02)
Examen
Accés restringit a la comunitat UPC -
Beginning to programming pilot course, IniPro, using Java
Franch Gutiérrez, Javier; Gabarró Vallès, Joaquim; Gomez Gonzalez, Antonia; Vázquez Huerga, Alberto; Vázquez Salceda, Javier (1999-04)
Report de recerca
Accés obertA new experience in programming education is explained. It has happened at the Facultat d'Informàtica de Barcelona (FIB) into a course named Iniciació a la Programació (Beginning to Programming), also nicknamed as ... -
Clustering media items stemming from multiple social networks
Steiner, Thomas; Verborgh, Ruben; Gabarró Vallès, Joaquim; Mannens, Erik; Van de Walle, Rik (Wiley Heyden, 2015-09-27)
Article
Accés obertWe have created and evaluated an algorithm capable of deduplicating and clustering exact- and near-duplicate media items of type photo and video that get shared on multiple social networks in the context of events. This ... -
Coaching on new technologies: programming workshop on Android applications for Google phones
Blesa Aguilera, Maria Josep; Duch Brown, Amalia; Gabarró Vallès, Joaquim; Hernández, Hugo; Serna Iglesias, María José (2011-10)
Article
Accés restringit per política de l'editorialIn this work we describe our experience teaching an innovative Android programming workshop organized by the Universitat Politècnica de Catalunya (UPC) within the AndroidEDU Google EMEA Program. The growing interest in ... -
COMPLEMENTS DE PROGRAMACIÓ
Gabarró Vallès, Joaquim (Universitat Politècnica de Catalunya, 2012-01-19)
Examen
Accés restringit a la comunitat UPC -
COMPLEMENTS DE PROGRAMACIÓ // PROGRAMACIÓ
Gabarró Vallès, Joaquim (Universitat Politècnica de Catalunya, 2007-01-15)
Examen
Accés restringit a la comunitat UPC -
COMPLEMENTS DE PROGRAMACIÓ // PROGRAMACIÓ (Examen 1r quadrim)
Gabarró Vallès, Joaquim; Marco Gómez, Jordi (Universitat Politècnica de Catalunya, 2009-01-12)
Examen
Accés restringit a la comunitat UPC