Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/72114
Título: | Establishing more suitable distributed plans for MultiNode-OLAP systems |
Autor(es): | Loureiro, Jorge Belo, Orlando |
Data: | 2006 |
Editora: | IEEE |
Revista: | IEEE International Conference on Systems Man and Cybernetics Conference Proceedings |
Citação: | J. Loureiro and O. Belo, "Establishing more Suitable Distributed Plans for MultiNode-OLAP Systems," 2006 IEEE International Conference on Systems, Man and Cybernetics, Taipei, Taiwan, 2006, pp. 3573-3578, doi: 10.1109/ICSMC.2006.384683. |
Resumo(s): | The materialization of multidimensional structures is a common way to speed up mostly aggregation queries. Its proper selection has triggered a huge variety of proposals. Any algorithm that aims to solve the cube selection problem needs a way to estimate query and maintenance costs, as minimizing costs is the objective function. This estimation is harder if a distribution of multidimensional structures is concerned, as algorithms as to deal with an additional dimension-space translated as a set of spatially distributed storage and processing nodes, interconnected with a communication network. In this paper we present some algorithms especially designed to estimate query and maintenance cost at a Multi Node OLAP system in time units, using a distributed non-linear generalized cost model. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/72114 |
ISBN: | 9781424400997 |
DOI: | 10.1109/ICSMC.2006.384683 |
ISSN: | 1062-922X |
Versão da editora: | https://ieeexplore.ieee.org/document/4274448 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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2006-CI-SMC-Loureiro&Belo-CRP.pdf Acesso restrito! | 4,81 MB | Adobe PDF | Ver/Abrir |