AN EMPIRICAL ANALYSIS OF SAMPLING INTERVAL FOR EXCHANGE RATE FORECASTING WITH NEURAL NETWORKS

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    摘要 Artificialneuralnetworks(ANNs)havebeenwidelyusedasapromisingalternativeapproachforforecasttaskbecauseoftheirseveraldistinguishingfeatures.Inthispaper,weinvestigatetheeffectofdifferentsamplingintervalsonpredictiveperformanceofANNsinforecastingexchangeratetimeseries.Itisshownthatselectionofanappropriatesamplingintervalwouldpermittheneuralnetworktomodeladequatelythefinancialtimeseries.Tooshortortoolongasamplingintervaldoesnotprovidegoodforecastingaccuracy.Inaddition,wediscusstheeffectofforecastinghorizonsandinputnodesonthepredictionperformanceofneuralnetworks.
    机构地区 不详
    出版日期 2003年02月12日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)
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