sampling - définition. Qu'est-ce que sampling
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Qu'est-ce (qui) est sampling - définition

WIKIMEDIA DISAMBIGUATION PAGE
Audio sampling; Digital sampling; Ideal sampler; Sampling (disambiguation)

sampling         
<DSP> The process of taking a sample of a signal at evenly spaced intervals of time. This is the first step in {Digital Signal Processing}. (2001-06-06)
sampling         
n. (a) random sampling
Sampling (statistics)         
  • A visual representation of selecting a random sample using the cluster sampling technique
  • A visual representation of selecting a random sample using the stratified sampling technique
  • A visual representation of selecting a random sample using the systematic sampling technique
SELECTION OF DATA POINTS IN STATISTICS
Sample (statistics); Statistical sampling; Sample survey; Random sampling; Random sample; Statistical sample; Sampling method; Sample population; Sample poppulation; Sampling (mathematics); Random allocation; Sample set; Representative sample; Sampling methods; Sample (probability); Sampling technique; Probability sample; Sampling techiques; Sampling techniques; Probability sampling; Sampling plan; Random sampling with replacement; Sampling (A level business); Random selection; Statistical Sample; Randomly selected; Unbiased sampling; Sampling Theory; Sampling scheme; Sample group; Data sample; Data sampling; N (statistics); With replacement; Without replacement; Double Labelling Experiment; Applications of statistical sampling; Random samples; Sample Surveys
In statistics, quality assurance, and survey methodology, sampling is the selection of a subset (a statistical sample) of individuals from within a statistical population to estimate characteristics of the whole population. Statisticians attempt to collect samples that are representative of the population in question.

Wikipédia

Sampling

Sampling may refer to:

  • Sampling (signal processing), converting a continuous signal into a discrete signal
  • Sampling (graphics), converting continuous colors into discrete color components
  • Sampling (music), the reuse of a sound recording in another recording
    • Sampler (musical instrument), an electronic musical instrument used to record and play back samples
  • Sampling (statistics), selection of observations to acquire some knowledge of a statistical population
  • Sampling (case studies), selection of cases for single or multiple case studies
  • Sampling (audit), application of audit procedures to less than 100% of population to be audited
  • Sampling (medicine), gathering of matter from the body to aid in the process of a medical diagnosis and/or evaluation of an indication for treatment, further medical tests or other procedures.
  • Sampling (occupational hygiene), detection of hazardous materials in the workplace
  • Sampling (for testing or analysis), taking a representative portion of a material or product to test (e.g. by physical measurements, chemical analysis, microbiological examination), typically for the purposes of identification, quality control, or regulatory assessment. See Sample (material).

Specific types of sampling include:

  • Chorionic villus sampling, a method of detecting fetal abnormalities
  • Food sampling, the process of taking a representative portion of a food for analysis, usually to test for quality, safety or compositional compliance. (Not to be confused with Food, free samples, a method of promoting food items to consumers)
  • Oil sampling, the process of collecting samples of oil from machinery for analysis
  • Theoretical sampling, the process of selecting comparison cases or sites in qualitative research
  • Water sampling, the process of taking a portion of water for analysis or other testing, e.g. drinking water to check that it complies with relevant water quality standards, or river water to check for pollutants, or bathing water to check that it is safe for bathing, or intrusive water in a building to identify its source.
  • Work sampling, a method of estimating the standard time for manufacturing operations.
Exemples du corpus de texte pour sampling
1. Abac‘s sampling error was not immediately released.
2. What follows is a sampling of my research results.
3. This is a sampling of recent comments from CNN.com readers.
4. AM –– A sampling of what students know about U.S. history.
5. No positive finding was recorded during the initial sampling.