view fuxi/af-base-facts.n3 @ 18:d5012016bf64 tip

added rdfpy and rdfonto directories

@prefix af: <http://sovarr.c4dm.eecs.qmul.ac.uk/features/af-ontology#> .

af:BeatHistogram a af:AudioFeature ;
    af:complexity af:MediumComplexity ;
    af:computation af:BeatHistogram_computation ;
    af:dimensionality af:MultidimensionalDimensionality ;
    af:domain af:ModulationFrequencyDomain ;
    af:level af:PerceptualLevel ;
    af:temporalscale af:InterframeTemporalscale .

af:BeatSpectrum a af:AudioFeature ;
    af:complexity af:HighComplexity ;
    af:computation af:BeatSpectrum_computation ;
    af:dimensionality af:MultidimensionalDimensionality ;
    af:domain af:ModulationFrequencyDomain ;
    af:level af:PerceptualLevel ;
    af:temporalscale af:InterframeTemporalscale .

af:Chromagram a af:AudioFeature ;
    af:complexity af:MediumComplexity ;
    af:computation af:Chromagram_computation ;
    af:dimensionality af:MultidimensionalDimensionality ;
    af:domain af:FrequencyDomain ;
    af:level af:PerceptualLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:Inharmonicity a af:AudioFeature ;
    af:complexity af:MediumComplexity ;
    af:computation af:Inharmonicity_computation ;
    af:dimensionality af:OnedimensionalDimensionality ;
    af:domain af:FrequencyDomain ;
    af:level af:PerceptualLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:LineSpectralFrequencies a af:AudioFeature ;
    af:complexity af:MediumComplexity ;
    af:computation af:LineSpectralFrequencies_computation ;
    af:dimensionality af:MultidimensionalDimensionality ;
    af:domain af:FrequencyDomain ;
    af:level af:PhysicalLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:LinearPredictionCepstralCoefficients a af:AudioFeature ;
    af:complexity af:MediumComplexity ;
    af:computation af:LinearPredictionCepstralCoefficients_computation ;
    af:dimensionality af:MultidimensionalDimensionality ;
    af:domain af:CepstralDomain,
        af:TimeDomain ;
    af:level af:PhysicalLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:LinearPredictiveCoding a af:AudioFeature ;
    af:complexity af:LowComplexity ;
    af:computation af:LinearPredictiveCoding_computation ;
    af:dimensionality af:MultidimensionalDimensionality ;
    af:domain af:FrequencyDomain ;
    af:level af:PhysicalLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:MelscaleFrequencyCepstralCoefficients a af:AudioFeature ;
    af:complexity af:HighComplexity ;
    af:computation af:MelscaleFrequencyCepstralCoefficients_computation ;
    af:dimensionality af:MultidimensionalDimensionality ;
    af:domain af:CepstralDomain,
        af:FrequencyDomain,
        af:TimeDomain ;
    af:level af:PhysicalLevel ;
    af:model af:PsychoacousticModel ;
    af:temporalscale af:IntraframeTemporalscale .

af:Pitch a af:AudioFeature ;
    af:complexity af:LowComplexity ;
    af:computation af:Pitch_computation ;
    af:dimensionality af:OnedimensionalDimensionality ;
    af:domain af:FrequencyDomain ;
    af:level af:PerceptualLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:Sharpness a af:AudioFeature ;
    af:complexity af:MediumComplexity ;
    af:computation af:Sharpness_computation ;
    af:dimensionality af:OnedimensionalDimensionality ;
    af:domain af:FrequencyDomain ;
    af:level af:PerceptualLevel ;
    af:model af:PsychoacousticModel ;
    af:temporalscale af:IntraframeTemporalscale .

af:SpectralCentroid a af:AudioFeature ;
    af:complexity af:LowComplexity ;
    af:computation af:SpectralCentroid_computation ;
    af:dimensionality af:OnedimensionalDimensionality ;
    af:domain af:FrequencyDomain,
        af:TimeDomain ;
    af:level af:PerceptualLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:SpectralCrest a af:AudioFeature ;
    af:complexity af:LowComplexity ;
    af:computation af:SpectralCrest_computation ;
    af:dimensionality af:MultidimensionalDimensionality ;
    af:domain af:FrequencyDomain ;
    af:level af:PerceptualLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:SpectralFlatness a af:AudioFeature ;
    af:complexity af:MediumComplexity ;
    af:computation af:SpectralFlatness_computation ;
    af:dimensionality af:MultidimensionalDimensionality ;
    af:domain af:FrequencyDomain,
        af:TimeDomain ;
    af:level af:PerceptualLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:SpectralFlux a af:AudioFeature ;
    af:complexity af:LowComplexity ;
    af:computation af:SpectralFlux_computation ;
    af:dimensionality af:OnedimensionalDimensionality ;
    af:domain af:FrequencyDomain ;
    af:level af:PhysicalLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:SpectralRolloff a af:AudioFeature ;
    af:complexity af:LowComplexity ;
    af:computation af:SpectralRolloff_computation ;
    af:dimensionality af:OnedimensionalDimensionality ;
    af:domain af:FrequencyDomain,
        af:TimeDomain ;
    af:level af:PerceptualLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:SpectralSlope a af:AudioFeature ;
    af:complexity af:LowComplexity ;
    af:computation af:SpectralSlope_computation ;
    af:dimensionality af:MultidimensionalDimensionality ;
    af:domain af:FrequencyDomain ;
    af:level af:PhysicalLevel ;
    af:temporalscale af:IntraframeTemporalscale .

af:ZeroCrossingRate a af:AudioFeature ;
    af:complexity af:LowComplexity ;
    af:computation af:ZeroCrossingRate_computation ;
    af:dimensionality af:OnedimensionalDimensionality ;
    af:domain af:TemporalDomain,
        af:TimeDomain ;
    af:level af:PhysicalLevel ;
    af:temporalscale af:IntraframeTemporalscale .


af:BeatHistogram_computation a af:Computation ;
    af:operation_sequence af:BeatHistogram_operation_sequence_1 .

af:BeatHistogram_operation_sequence_1 a af:Windowing ;
    af:next_operation af:BeatHistogram_operation_sequence_2 .

af:BeatHistogram_operation_sequence_2 a af:DiscreteWaveletTransform ;
    af:next_operation af:BeatHistogram_operation_sequence_3 .

af:BeatHistogram_operation_sequence_3 a af:LowpassFilter ;
    af:next_operation af:BeatHistogram_operation_sequence_4 .

af:BeatHistogram_operation_sequence_4 a af:Sum ;
    af:next_operation af:BeatHistogram_operation_sequence_5 .

af:BeatHistogram_operation_sequence_5 a af:Autocorrelation ;
    af:next_operation af:BeatHistogram_operation_sequence_6 .

af:BeatHistogram_operation_sequence_6 a af:PeakDetection ;
    af:next_operation af:BeatHistogram_operation_sequence_7 .

af:BeatHistogram_operation_sequence_7 a af:Histogram,
        af:LastOperation .

af:BeatSpectrum_computation a af:Computation ;
    af:operation_sequence af:BeatSpectrum_operation_sequence_1 .

af:BeatSpectrum_operation_sequence_1 a af:Windowing ;
    af:next_operation af:BeatSpectrum_operation_sequence_2 .

af:BeatSpectrum_operation_sequence_2 a af:DiscreteFourierTransform ;
    af:next_operation af:BeatSpectrum_operation_sequence_3 .

af:BeatSpectrum_operation_sequence_3 a af:Logarithm ;
    af:next_operation af:BeatSpectrum_operation_sequence_4 .

af:BeatSpectrum_operation_sequence_4 a af:LowpassFilter ;
    af:next_operation af:BeatSpectrum_operation_sequence_5 .

af:BeatSpectrum_operation_sequence_5 a af:CrossCorrelation ;
    af:next_operation af:BeatSpectrum_operation_sequence_6 .

af:BeatSpectrum_operation_sequence_6 a af:Autocorrelation,
        af:LastOperation .

af:Chromagram_computation a af:Computation ;
    af:operation_sequence af:Chromagram_operation_sequence_1 .

af:Chromagram_operation_sequence_1 a af:Windowing ;
    af:next_operation af:Chromagram_operation_sequence_2 .

af:Chromagram_operation_sequence_2 a af:DiscreteFourierTransform ;
    af:next_operation af:Chromagram_operation_sequence_3 .

af:Chromagram_operation_sequence_3 a af:Logarithm ;
    af:next_operation af:Chromagram_operation_sequence_4 .

af:Chromagram_operation_sequence_4 a af:LastOperation,
        af:Sum .

af:Inharmonicity_computation a af:Computation ;
    af:operation_sequence af:Inharmonicity_operation_sequence_1 .

af:Inharmonicity_operation_sequence_1 a af:Windowing ;
    af:next_operation af:Inharmonicity_operation_sequence_2 .

af:Inharmonicity_operation_sequence_2 a af:Autocorrelation ;
    af:next_operation af:Inharmonicity_operation_sequence_3 .

af:Inharmonicity_operation_sequence_3 a af:HarmonicPeakDetection ;
    af:next_operation af:Inharmonicity_operation_sequence_4 .

af:Inharmonicity_operation_sequence_4 a af:Deviation,
        af:LastOperation .

af:LineSpectralFrequencies_computation a af:Computation ;
    af:operation_sequence af:LineSpectralFrequencies_operation_sequence_1 .

af:LineSpectralFrequencies_operation_sequence_1 a af:Windowing ;
    af:next_operation af:LineSpectralFrequencies_operation_sequence_2 .

af:LineSpectralFrequencies_operation_sequence_2 a af:Autoregression ;
    af:next_operation af:LineSpectralFrequencies_operation_sequence_3 .

af:LineSpectralFrequencies_operation_sequence_3 a af:LastOperation,
        af:PolynomialRootFinding .

af:LinearPredictionCepstralCoefficients_computation a af:Computation ;
    af:operation_sequence af:LinearPredictionCepstralCoefficients_operation_sequence_1 .

af:LinearPredictionCepstralCoefficients_operation_sequence_1 a af:Windowing ;
    af:next_operation af:LinearPredictionCepstralCoefficients_operation_sequence_2 .

af:LinearPredictionCepstralCoefficients_operation_sequence_2 a af:BandpassFilter,
        af:OptionalOperation ;
    af:next_operation af:LinearPredictionCepstralCoefficients_operation_sequence_3 .

af:LinearPredictionCepstralCoefficients_operation_sequence_3 a af:Autoregression ;
    af:next_operation af:LinearPredictionCepstralCoefficients_operation_sequence_4 .

af:LinearPredictionCepstralCoefficients_operation_sequence_4 a af:CepstralRecursionFormula,
        af:LastOperation .

af:LinearPredictiveCoding_computation a af:Computation ;
    af:operation_sequence af:LinearPredictiveCoding_operation_sequence_1 .

af:LinearPredictiveCoding_operation_sequence_1 a af:Windowing ;
    af:next_operation af:LinearPredictiveCoding_operation_sequence_2 .

af:LinearPredictiveCoding_operation_sequence_2 a af:BandpassFilter,
        af:OptionalOperation ;
    af:next_operation af:LinearPredictiveCoding_operation_sequence_3 .

af:LinearPredictiveCoding_operation_sequence_3 a af:Autoregression ;
    af:next_operation af:LinearPredictiveCoding_operation_sequence_4 .

af:LinearPredictiveCoding_operation_sequence_4 a af:DiscreteFourierTransform,
        af:LastOperation,
        af:OptionalOperation .

af:MelscaleFrequencyCepstralCoefficients_computation a af:Computation ;
    af:operation_sequence af:MelscaleFrequencyCepstralCoefficients_operation_sequence_1 .

af:MelscaleFrequencyCepstralCoefficients_operation_sequence_1 a af:Windowing ;
    af:next_operation af:MelscaleFrequencyCepstralCoefficients_operation_sequence_2 .

af:MelscaleFrequencyCepstralCoefficients_operation_sequence_2 a af:DiscreteFourierTransform ;
    af:next_operation af:MelscaleFrequencyCepstralCoefficients_operation_sequence_3 .

af:MelscaleFrequencyCepstralCoefficients_operation_sequence_3 a af:Spectralbinning ;
    af:next_operation af:MelscaleFrequencyCepstralCoefficients_operation_sequence_4 .

af:MelscaleFrequencyCepstralCoefficients_operation_sequence_4 a af:Logarithm ;
    af:next_operation af:MelscaleFrequencyCepstralCoefficients_operation_sequence_5 .

af:MelscaleFrequencyCepstralCoefficients_operation_sequence_5 a af:DiscreteCosineTransform,
        af:LastOperation .

af:Pitch_computation a af:Computation ;
    af:operation_sequence af:Pitch_operation_sequence_1 .

af:Pitch_operation_sequence_1 a af:Windowing ;
    af:next_operation af:Pitch_operation_sequence_2 .

af:Pitch_operation_sequence_2 a af:Autocorrelation ;
    af:next_operation af:Pitch_operation_sequence_3 .

af:Pitch_operation_sequence_3 a af:LastOperation,
        af:Maximum .

af:Sharpness_computation a af:Computation ;
    af:operation_sequence af:Sharpness_operation_sequence_1 .

af:Sharpness_operation_sequence_1 a af:Windowing ;
    af:next_operation af:Sharpness_operation_sequence_2 .

af:Sharpness_operation_sequence_2 a af:DiscreteFourierTransform ;
    af:next_operation af:Sharpness_operation_sequence_3 .

af:Sharpness_operation_sequence_3 a af:Spectralbinning ;
    af:next_operation af:Sharpness_operation_sequence_4 .

af:Sharpness_operation_sequence_4 a af:WeightingFunction ;
    af:next_operation af:Sharpness_operation_sequence_5 .

af:Sharpness_operation_sequence_5 a af:WeightingFunction ;
    af:next_operation af:Sharpness_operation_sequence_6 .

af:Sharpness_operation_sequence_6 a af:LastOperation,
        af:Mean .

af:SpectralCentroid_computation a af:Computation ;
    af:operation_sequence af:SpectralCentroid_operation_sequence_1 .

af:SpectralCentroid_operation_sequence_1 a af:Windowing ;
    af:next_operation af:SpectralCentroid_operation_sequence_2 .

af:SpectralCentroid_operation_sequence_2 a af:DiscreteFourierTransform ;
    af:next_operation af:SpectralCentroid_operation_sequence_3 .

af:SpectralCentroid_operation_sequence_3 a af:OptionalOperation,
        af:Spectralbinning ;
    af:next_operation af:SpectralCentroid_operation_sequence_4 .

af:SpectralCentroid_operation_sequence_4 a af:Logarithm,
        af:OptionalOperation ;
    af:next_operation af:SpectralCentroid_operation_sequence_5 .

af:SpectralCentroid_operation_sequence_5 a af:LastOperation,
        af:Mean .

af:SpectralCrest_computation a af:Computation ;
    af:operation_sequence af:SpectralCrest_operation_sequence_1 .

af:SpectralCrest_operation_sequence_1 a af:Windowing ;
    af:next_operation af:SpectralCrest_operation_sequence_2 .

af:SpectralCrest_operation_sequence_2 a af:DiscreteFourierTransform ;
    af:next_operation af:SpectralCrest_operation_sequence_3 .

af:SpectralCrest_operation_sequence_3 a af:Spectralbinning ;
    af:next_operation af:SpectralCrest_operation_sequence_4 .

af:SpectralCrest_operation_sequence_4 a af:Maximum ;
    af:next_operation af:SpectralCrest_operation_sequence_5 .

af:SpectralCrest_operation_sequence_5 a af:Mean ;
    af:next_operation af:SpectralCrest_operation_sequence_6 .

af:SpectralCrest_operation_sequence_6 a af:LastOperation,
        af:Logarithm,
        af:OptionalOperation .

af:SpectralFlatness_computation a af:Computation ;
    af:operation_sequence af:SpectralFlatness_operation_sequence_1 .

af:SpectralFlatness_operation_sequence_1 a af:Windowing ;
    af:next_operation af:SpectralFlatness_operation_sequence_2 .

af:SpectralFlatness_operation_sequence_2 a af:DiscreteFourierTransform ;
    af:next_operation af:SpectralFlatness_operation_sequence_3 .

af:SpectralFlatness_operation_sequence_3 a af:Spectralbinning ;
    af:next_operation af:SpectralFlatness_operation_sequence_4 .

af:SpectralFlatness_operation_sequence_4 a af:Mean ;
    af:next_operation af:SpectralFlatness_operation_sequence_5 .

af:SpectralFlatness_operation_sequence_5 a af:LastOperation,
        af:Logarithm,
        af:OptionalOperation .

af:SpectralFlux_computation a af:Computation ;
    af:operation_sequence af:SpectralFlux_operation_sequence_1 .

af:SpectralFlux_operation_sequence_1 a af:Windowing ;
    af:next_operation af:SpectralFlux_operation_sequence_2 .

af:SpectralFlux_operation_sequence_2 a af:DiscreteFourierTransform ;
    af:next_operation af:SpectralFlux_operation_sequence_3 .

af:SpectralFlux_operation_sequence_3 a af:DerivationDifference ;
    af:next_operation af:SpectralFlux_operation_sequence_4 .

af:SpectralFlux_operation_sequence_4 a af:LastOperation,
        af:Sum .

af:SpectralRolloff_computation a af:Computation ;
    af:operation_sequence af:SpectralRolloff_operation_sequence_1 .

af:SpectralRolloff_operation_sequence_1 a af:Windowing ;
    af:next_operation af:SpectralRolloff_operation_sequence_2 .

af:SpectralRolloff_operation_sequence_2 a af:DiscreteFourierTransform ;
    af:next_operation af:SpectralRolloff_operation_sequence_3 .

af:SpectralRolloff_operation_sequence_3 a af:LastOperation,
        af:Percentile .

af:SpectralSlope_computation a af:Computation ;
    af:operation_sequence af:SpectralSlope_operation_sequence_1 .

af:SpectralSlope_operation_sequence_1 a af:Windowing ;
    af:next_operation af:SpectralSlope_operation_sequence_2 .

af:SpectralSlope_operation_sequence_2 a af:DiscreteFourierTransform ;
    af:next_operation af:SpectralSlope_operation_sequence_3 .

af:SpectralSlope_operation_sequence_3 a af:LastOperation,
        af:Regression .

af:ZeroCrossingRate_computation a af:Computation ;
    af:operation_sequence af:ZeroCrossingRate_operation_sequence_1 .

af:ZeroCrossingRate_operation_sequence_1 a af:Windowing ;
    af:next_operation af:ZeroCrossingRate_operation_sequence_2 .

af:ZeroCrossingRate_operation_sequence_2 a af:LastOperation,
        af:LevelCrossingDetector .