resampling
Drawing again randomly
Resampling is taking a new sample from something already sampled.
In statistics, it means drawing repeated samples from existing data to estimate variability or test hypotheses—techniques like bootstrapping and cross-validation.
In audio and image processing, resampling converts data to a different sample rate or resolution: The track needed resampling to match the project's sample rate.
Start without external resources
- jackknifeFolding pocket blade
- cross-validationResampling method for model assessment
- Monte CarloProbability estimation through randomness
- permutationArrangement in specific order
simulation · nonparametric · bagging · boosting · holdout · replacement · distribution
Altered version of recording
- loopCurve closing on itself
- DJMusic mixer performer
- turntablismPhonograph-based music creation
- hip-hopRhythmic spoken-word music
electronic · sequencer · breakbeat · chop · slice · interpolation · flip · producer
Estimating between known values
- upsamplingIncreasing data resolution
- downsamplingLowering sampling rate
- bit-depthBits per sample measurement
- aliasingSignal misidentification from undersampling
conversion · audio · resolution · pixel · anti-aliasing · quantization · dithering · reconstruction
Systematic opinion gathering
- censusOfficial population count
- stratifiedArranged in stacked layers
- respondentsThose who answer queries
- populationAll inhabitants combined
weighting · demographics · longitudinal · cross-sectional · fieldwork · nonresponse · panel · representativeness
bootstrap
Start without external resources
- jackknifeFolding pocket blade
- cross-validationResampling method for model assessment
- Monte CarloProbability estimation through randomness
permutation · simulation · nonparametric · bagging · boosting · holdout · replacement · distribution
remix
Altered version of recording
- loopCurve closing on itself
- DJMusic mixer performer
- turntablismPhonograph-based music creation
hip-hop · electronic · sequencer · breakbeat · chop · slice · interpolation · flip · producer · vinyl
interpolation
Estimating between known values
- upsamplingIncreasing data resolution
- downsamplingLowering sampling rate
- bit-depthBits per sample measurement
aliasing · conversion · audio · resolution · pixel · anti-aliasing · quantization · dithering · reconstruction
polling
Systematic opinion gathering
- censusOfficial population count
- stratifiedArranged in stacked layers
- respondentsThose who answer queries
population · weighting · demographics · longitudinal · cross-sectional · fieldwork · nonresponse · panel · representativeness
- Digital AudioMP3, AAC, FLAC, WAV, codec
- image resizingscaling, zoom, magnification, zooming, cropping
- sampling
- Statistical MethodsANOVA, confidence intervals, correlation, covariance, hypothesis testing
- Audio Synthesisoscillator, waveform, wavetable, filter, envelope
- image scalingupscaling, downscaling, resize, enlarge, shrink