Paolo D’Alberto and Ali Dasdan Yahoo! Inc.paolo/Reference/Presentation2.pdf · Reference Window...
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Non‐Parametric Informa0on‐Theore0c Measures of One‐Dimensional Distribu0on Func0ons from Con0nuous Time Series Paolo D’Alberto and Ali Dasdan Yahoo! Inc.
Transcript of Paolo D’Alberto and Ali Dasdan Yahoo! Inc.paolo/Reference/Presentation2.pdf · Reference Window...
Non‐ParametricInforma0on‐Theore0cMeasuresofOne‐DimensionalDistribu0onFunc0onsfromCon0nuousTimeSeries
PaoloD’AlbertoandAliDasdanYahoo!Inc.
Reference WindowReferencewindow:fromseriestoCDF(Fr)MovingWindow:fromseriestoCDF(Fw)
Series:stochas0cinstance
Measures:Applyallmeasuresof
Confidenceforallmeasures(i.e.,Fr=Fw):Givenaconfidenceorp‐value(5%)eachmeasureflagswhenFr=Fw(i.e.,R~W)
Disagreementandfinalvote(Fr=Fw):WedeclareFr=Fw,whennomorethan1outof10measuresdisagrees(disagreement0.1)
Confidenceforallmeasures:(spoiler)itissimplifiedbyusingCDF(comebyandIwillshowyouwhy/how/when)