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» Utility-driven assessment of data quality
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CAISE
2003
Springer
14 years 3 months ago
Multidimensional Schemas Quality Assessment
: A data warehouse is a database focused on decision making. It is built separately from the transactional (OLTP) databases of the enterprise, although it is partly fed from transa...
Nicolas Prat, Samira Si-Said Cherfi
AUTOMATICA
2004
77views more  AUTOMATICA 2004»
13 years 9 months ago
Non-asymptotic quality assessment of generalised FIR models with periodic inputs
In any real-life identification problem, only a finite number of data points is available. On the other hand, almost all results in stochastic identification pertain to asymptotic...
Marco C. Campi, Su Ki Ooi, Erik Weyer
TIFS
2011
252views Education» more  TIFS 2011»
13 years 4 months ago
Quality Assessment of Degraded Iris Images Acquired in the Visible Wavelength
—Data quality assessment is a key issue, in order to broad the applicability of iris biometrics to unconstrained imaging conditions. Previous research efforts sought to use visib...
Hugo Proença
ICIP
2002
IEEE
14 years 11 months ago
Video quality assessment using structural distortion measurement
Objective image/video quality measures play important roles in various image/video processing applications, such as compression, communication, printing, analysis, registration, r...
Zhou Wang, Ligang Lu, Alan C. Bovik
CIIT
2004
117views Communications» more  CIIT 2004»
13 years 11 months ago
Quality assessment for H.264 coded low-rate and low-resolution video sequences
This article concentrates on a quality assessment for H.264 coded low-rate and low-resolution video sequences which are in particular of interest for mobile communication. The cho...
Olivia Nemethova, Michal Ries, Markus Rupp, Eduard...