data purification

data purification

[′dad·ə pyu̇r·ə·fə′kā·shən]
(computer science)
The process of removing as many inaccurate or incorrect items as possible from a mass of data before automatic data processing is begun.
References in periodicals archive ?
Tenders are invited for service consisting of the work of selection of sample units, interviews with informant units and data purification of the statistical operation called "tourist movements in canarian borders".
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