@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix org: <http://www.w3.org/ns/org#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.nasa.gov/dataset/d26c5352-9d45-4361-ac97-26633148a2e8> a dcat:Dataset ;
    dct:description "This paper presents a novel set of uncertainty measures to quantify the impact of input uncertainty on nonlinear prognosis systems. A Particle Filtering-based method is also presented that uses this set of uncertainty measures to quantify, in real time, the impact of load, environmen- tal, and other stresses for long-term prediction. Further- more, this work shows how these measures can be used to implement a novel feedback correction loop aimed to suggest modifications, at a system input level, with the purpose of extending the remaining useful life of a faulty nonlinear, non-Gaussian system. The correction scheme is tested and illustrated using real vibration feature data from a fatigue-driven fault in a critical aircraft compo- nent." ;
    dct:identifier "DASHLINK_777" ;
    dct:issued "2013-06-19"^^xsd:date ;
    dct:modified "2020-01-29"^^xsd:date ;
    dct:publisher <https://data.nasa.gov/organization/dbb294e4-8597-44f5-aaf4-c0baac12cdbc> ;
    dct:title "Impact of Input Uncertainty on Failure Prognostic Algorithms: Extending the Remaining Useful Life of Nonlinear Systems" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Miryam Strautkalns" ;
            vcard:hasEmail <mailto:miryam.strautkalns@nasa.gov> ] ;
    dcat:distribution <https://data.nasa.gov/dataset/d26c5352-9d45-4361-ac97-26633148a2e8/resource/c7c09c0d-336a-45db-b6e3-35438a770bce> ;
    dcat:keyword "ames",
        "dashlink",
        "nasa" .

<https://data.nasa.gov/dataset/d26c5352-9d45-4361-ac97-26633148a2e8/resource/c7c09c0d-336a-45db-b6e3-35438a770bce> a dcat:Distribution ;
    dct:description "2010_PHM_Uncertainty.pdf" ;
    dct:format "PDF" ;
    dct:identifier "c7c09c0d-336a-45db-b6e3-35438a770bce" ;
    dct:issued "2025-03-31T15:51:04.897714"^^xsd:dateTime ;
    dct:modified "2025-03-31T15:51:04.884889"^^xsd:dateTime ;
    dct:title "2010_PHM_Uncertainty.pdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/publication/2010_PHM_Uncertainty.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.nasa.gov/organization/dbb294e4-8597-44f5-aaf4-c0baac12cdbc> a org:Organization ;
    skos:prefLabel "NASA" ;
    foaf:name "NASA" .