Also known as: prec.
PREC stands for various terms. Discover the full forms, meanings, and possible interpretations of PREC across different fields and industries.
An attribute of a timestamp that describes the total number of decimal digits in the fractional seconds part of the value. An information retrieval measurement that specifies the proportion of relevant data to all retrieved data. Precision is a positive predictive value. Information retrieval is best measured by using both precision and recall.
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