Exploració per autor "Rollón Rico, Emma"
Ara es mostren els items 8-13 de 13
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Introducció de tècniques d’aprenentatge col•laboratiu i semi-presencial en l’àmbit de bases de dades
Abelló Gamazo, Alberto; Urpí Tubella, Antoni; Rollón Rico, Emma; Rodríguez, M. Elena; Casany Guerrero, María José; Quer, Carme; Burgués Illa, Xavier; Martí, Carme (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2008-02-07)
Text en actes de congrés / Comunicació de congrés
Accés obertPodem classificar les àrees d’actuació del projecte en tres grups diferents: 1) S'han reestructurat els temaris de les assignatures de tota la branca de “bases de dades” de la FIB. 2) S’han introduït activitats participatives ... -
Limited discrepancy AND/OR search and its application to optimization tasks in graphical models
Larrosa Bondia, Francisco Javier; Rollón Rico, Emma; Dechter, Rina (AAAI Press (Association for the Advancement of Artificial Intelligence), 2016)
Text en actes de congrés
Accés obertMany combinatorial problems are solved with a Depth-First search (DFS) guided by a heuristic and it is well-known that this method is very fragile with respect to heuristic mistakes. One standard way to make DFS more robust ... -
Multi-objective optimization in graphical models
Rollón Rico, Emma (Universitat Politècnica de Catalunya, 2008-11-03)
Tesi
Accés obertMany real-life optimization problems are combinatorial, i.e. they concern a choice of the best solution from a finite but exponentially large set of alternatives. Besides, the solution quality of many of these problems ... -
New mini-bucket partitioning heuristics for bounding the probability of evidence
Rollón Rico, Emma; Dechter, Rina (2009)
Text en actes de congrés
Accés obertMini-Bucket Elimination (MBE) is a well-known approximation algorithm deriving lower and upper bounds on quantities of interest over graphical models. It relies on a procedure that partitions a set of functions, called ... -
Proof complexity for the maximum satisfiability problem and its use in SAT refutations
Rollón Rico, Emma; Larrosa Bondia, Francisco Javier (Oxford University Press, 2022-10)
Article
Accés obertMaxSAT, the optimization version of the well-known SAT problem, has attracted a lot of research interest in the past decade. Motivated by the many important applications and inspired by the success of modern SAT solvers, ... -
Semiring-based mini-bucket partitioning schemes
Rollón Rico, Emma; Larrosa Bondia, Francisco Javier; Dechter, Rina (AAAI Press. Association for the Advancement of Artificial Intelligence, 2013)
Text en actes de congrés
Accés restringit per política de l'editorialGraphical models are one of the most prominent frameworks to model complex systems and efficiently query them. Their underlying algebraic properties are captured by a valuation structure that, most usually, is a semiring. ...