@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix lexinfo: <http://www.lexinfo.net/ontology/3.0/lexinfo#> .
@prefix ontolex: <http://www.w3.org/ns/lemon/ontolex#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix vann: <http://purl.org/vocab/vann/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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    rdfs:label "fast Fourier transform"@en ;
    skos:prefLabel "fast Fourier transform"@en ;
    rdf:value "fast_fourier_transform" ;
    rdfs:comment "\"An algorithm that provides information about the energy distribution across frequencies by transforming a continuous time series into individual spectral components (differences across frequency bands).\" (from the Acoustic Index User's Guide)"@en ;
    skos:definition "\"An algorithm that provides information about the energy distribution across frequencies by transforming a continuous time series into individual spectral components (differences across frequency bands).\" (from the Acoustic Index User's Guide)"@en ;
    skos:inScheme <https://glossary.acousti.cloud/> ;
    skos:topConceptOf <https://glossary.acousti.cloud/> ;
    skos:altLabel "FFT"@en ;
    dcterms:created "2026-09-16"^^xsd:date ;
    dcterms:modified "2026-09-16"^^xsd:date ;
    dcterms:bibliographicCitation "Erbe et al. (2022), Exploring Animal Behavior Through Sound, Terms and Definitions. https://doi.org/10.1007/978-3-030-97540-1_4" .

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    ontolex:canonicalForm [ a ontolex:Form ; ontolex:writtenRep "fast Fourier transform"@en ] ;
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    ontolex:canonicalForm [ a ontolex:Form ; ontolex:writtenRep "FFT"@en ] ;
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