Results 21 to 30 of about 173,446 (343)

OLAP – Online Analytical Processing

Investigación e Innovación en Ingenierías, 2013
Este procesamiento analítico le da pautas al mundo empresarial, en permitir realizar análisis multidimensional de las bases de datos de gran volumen en las organizaciones, para realizar toma de decisiones de los mismos (que son el tema de consultas ...
Azoumana Kamagate
doaj   +1 more source

Parallelizing the Data Cube [PDF]

, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dehne, Frank, Eavis, Todd, Hambrusch, Susanne, Rau-Chaplin, Andrew   +3 more
openaire   +2 more sources

Interoperability Conflicts in Linked Open Statistical Data

Information, 2019
An important part of Open Data is of a statistical nature and describes economic and social indicators monitoring population size, inflation, trade, and employment.
Evangelos Kalampokis, Areti Karamanou, Konstantinos Tarabanis   +2 more
doaj   +1 more source

ACCESSING AND PROCESSING BRAZILIAN EARTH OBSERVATION DATA CUBES WITH THE OPEN DATA CUBE PLATFORM [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021
Recently, several technologies have emerged to address the need to process and analyze large volumes of Earth Observations (EO) data. The concept of Earth Observations Data Cubes (EODC) appears, in this context, as the paradigm of technologies that aim ...
V. C. F. Gomes, V. C. F. Gomes, F. M. Carlos, G. R. Queiroz, K. R. Ferreira, R. Santos   +5 more
doaj   +1 more source

Semantic Earth Observation Data Cubes

Data, 2019
There is an increasing amount of free and open Earth observation (EO) data, yet more information is not necessarily being generated from them at the same rate despite high information potential.
Hannah Augustin, Martin Sudmanns, Dirk Tiede, Stefan Lang, Andrea Baraldi   +4 more
doaj   +1 more source

Research on Graph Structure Characteristics of Data Cube Lattice [PDF]

Jisuanji gongcheng, 2017
Data cubes are the core data model of data warehouses.The corresponding data cube lattices facilitate querying and navigation for its preserving semantics of rolling-up and drilling-down.But the intrinsic structure characteristics of data cubes have not ...
WANG Yang,YOU Jinguo,ZHANG Ting,ZHANG Zhengfan
doaj   +1 more source

3iCubing: An Interval Inverted Index Approach to Data Cubes

IEEE Access, 2022
The increase in the amounts of information used to analyze data is problematic since the memory necessary to store and process it is getting quite big. The interval inverted index representation was developed to reduce the required memory to store data ...
Marco Domingues, Rodrigo Rocha Silva, Jorge Bernardino   +2 more
doaj   +1 more source

A Topology Based Spatio-Temporal Map Algebra for Big Data Analysis

Data, 2019
Continental and global datasets based on earth observations or computational models challenge the existing map algebra approaches. The available datasets differ in their spatio-temporal extents and their spatio-temporal granularity, which makes it ...
Sören Gebbert, Thomas Leppelt, Edzer Pebesma   +2 more
doaj   +1 more source

Three Edge-Disjoint Hamiltonian Cycles in Folded Locally Twisted Cubes and Folded Crossed Cubes with Applications to All-to-All Broadcasting

Mathematics, 2023
All-to-all broadcasting means to distribute the exclusive message of each node in the network to all other nodes. It can be handled by rings, and a Hamiltonian cycle is a ring that visits each vertex exactly once.
Kung-Jui Pai
doaj   +1 more source

Earth Observation Data Cubes [PDF]

, 2020
Satellite Earth observation (EO) data have already exceeded the petabyte scale and are increasingly freely and openly available from different data providers.
Giuliani, Gregory (Ed.), Camara, Gilberto (Ed.), Killough, Brian (Ed.), Minchin, Stuart (Ed.)   +3 more
openaire   +3 more sources