Lossless Compression of Industrial Time Series With Direct Access
Use this link to citehttp://hdl.handle.net/2183/28276
Except where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 4.0
- GI-LBD - Artigos 
MetadataShow full item record
TitleLossless Compression of Industrial Time Series With Direct Access
GÓMEZ-BRANDÓN, Adrián, et al. Lossless compression of industrial time series with direct access. Computers in Industry, 2021, vol. 132, p. 103503.
[Abstract] The new opportunities generated by the data-driven economy in the manufacturing industry have causedmany companies opt for it. However, the size of time series data that need to be captured creates theproblem of having to assume high storage costs. Moreover, these costs, which are constantly growing,begin to have an impact on the profitability of companies. Thus, in this scenario, the need arises to developtechniques that allow obtaining reduced representations of the time series. In this paper, we present alossless compression method for industrial time series that allows an efficient access. That is, our aim goesbeyond pure compression, where the usual way to access the data requires a complete decompressionof the dataset before processing it. Instead, our method allows decompressing portions of the dataset,and moreover, it allows direct querying the compressed data. Thus, the proposed method combines theefficient access, typical of lossy methods, with the lossless compression.
Financiado para publicación en acceso aberto: Universidade da Coruña/CISUG