Exploració per tema "Database management"
Ara es mostren els items 1-20 de 77
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A discussion on the design of graph database benchmarks
(2011)
Article
Accés obertGraph Database Management systems (GDBs) are gaining popularity. They are used to analyze huge graph datasets that are naturally appearing in many application areas to model interrelated data. The objective of this paper ... -
A framework for building OLAP cubes on graphs
(Springer, 2015)
Text en actes de congrés
Accés obertGraphs are widespread structures providing a powerful abstraction for modeling networked data. Large and complex graphs have emerged in various domains such as social networks, bioinformatics, and chemical data. However, ... -
A model for a multiresolution time series database system
(WSEAS Press, 2013)
Text en actes de congrés
Accés obertIn this paper we propose a model for multiresolution time series database management systems. Thismodel stores compactly a time series and manages consistently its temporal dimension. This is achieved byextracting different ... -
Algorithms for Process Conformance and Process Refinement
(Universitat Politècnica de Catalunya, 2010-09)
Projecte Final de Màster Oficial
Accés obertProcess Conformance is a crucial step in the area of Process Mining: the adequacy of a model derived from applying a discovery algorithm to a log must be certified before making further decisions that affect the system ... -
ALOJA: A benchmarking and predictive platform for big data performance analysis
(Springer, 2016)
Text en actes de congrés
Accés obertThe main goals of the ALOJA research project from BSC-MSR, are to explore and automate the characterization of cost-effectivenessof Big Data deployments. The development of the project over its first year, has resulted in ... -
An empirical evaluation of High-Level Synthesis languages and tools for database acceleration
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés obertHigh Level Synthesis (HLS) languages and tools are emerging as the most promising technique to make FPGAs more accessible to software developers. Nevertheless, picking the most suitable HLS for a certain class of algorithms ... -
Análisis y optimización del modelo de negocio de una web de tráfico consolidado
(Universitat Politècnica de Catalunya, 2015-06)
Treball Final de Grau
Accés obertEl presente trabajo cubre el proceso de revisión y análisis de un negocio electrónico (e-Business), cuyo objetivo es la creación de contactos de compra-venta al por mayor, para determinar un conjunto de acciones ... -
Aplicació de tècniques de gestió de processos de negoci per resoldre processos de migració de dades
(Universitat Politècnica de Catalunya, 2012-01-20)
Projecte/Treball Final de Carrera
Accés obertCatalà: En aquest projecte es pretèn estudiar la metodologia de gestió de processos de negoci i la seva possible aplicabilitat per resoldre satisfactòriament tasques de migració de dades. Consta de dues parts, una d'estudi ... -
Aplicación Web de la bolsa de trabajo del Tecnocampus
(Universitat Politècnica de Catalunya, 2011)
Projecte/Treball Final de Carrera
Accés obertEste proyecto es la segunda fase de la aplicación web de la Bolsa de Trabajo del Tecnocampus. En esta segunda fase se ha mejorado el código y se ha ampliado de forma que se pueda gestionar completamente, desde que un ... -
Application of Reinforcement Learning for optimizing the inventory management of clinical trials
(Universitat Politècnica de Catalunya, 2022-07-26)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: École polytechnique de LouvainOn the one hand, clinical trials are of great importance in discovering new treatments for diseases. They teach research things that cannot be learned in the laboratory, that is, what does and does not work in humans. ... -
Asignación de recursos de mantenimiento y reparación a puntos de incidencia: un caso real
(Universitat Politècnica de Catalunya, 2013-06)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorEn el presente proyecto se diseña un procedimiento de asignación de técnicos de cajeros automáticos a puntos que necesitan de asistencia. A lo largo del tiempo se produce una gran cantidad de avisos de cajeros que deben ... -
Automatic query driven data modelling in Cassandra
(Barcelona Supercomputing Center, 2015-05-05)
Text en actes de congrés
Accés obertNon-relational databases have recently been the preferred choice when it comes to dealing with Big Data challenges, but their performance is very sensitive to the chosen data organisations. We have seen differences of ... -
Bases de datos en dispositivos móviles: API de SQL para J2ME
(Universitat Politècnica de Catalunya, 2007-01-30)
Projecte/Treball Final de Carrera
Accés obert -
Características de los SGBD del mercado
(Asociación de Técnicos de Informática, 1976-09)
Article
Accés obert -
characterization of order-like dependencies with formal concept analysis
(2016)
Text en actes de congrés
Accés obertFunctional Dependencies (FDs) play a key role in many fields of the relational database model, one of the most widely used database systems. FDs have also been applied in data analysis, data quality, knowledge discovery ... -
Characterizing approximate-matching dependencies in formal concept analysis with pattern structures
(2018-04-26)
Article
Accés obertFunctional dependencies (FDs) provide valuable knowledge on the relations between attributes of a data table. A functional dependency holds when the values of an attribute can be determined by another. It has been shown ... -
Characterizing functional dependencies in formal concept analysis with pattern structures
(2014-01-29)
Article
Accés restringit per política de l'editorialComputing functional dependencies from a relation is an important database topic, with many applications in database management, reverse engineering and query optimization. Whereas it has been deeply investigated in those ... -
Computational improvements in parallelized k-anonymous microaggregation of large databases
(2017)
Text en actes de congrés
Accés restringit per política de l'editorialThe technical contents of this paper fall within the field of statistical disclosure control (SDC), which concerns the postprocessing of the demographic portion of the statistical results of surveys containing sensitive ... -
Coupling databases and advanced analytic tools (R)
(Universitat Politècnica de Catalunya, 2014-07)
Projecte Final de Màster Oficial
Accés obertToday, several contemporary organizations collect various kinds of data, creating large data repositories. But the capacity to perform advanced analytics over these large amount of data stored in databases remains a ... -
Creació d'una pàgina web i aplicació mòbil
(Universitat Politècnica de Catalunya, 2012)
Projecte/Treball Final de Carrera
Accés restringit per acord de confidencialitat