cup shaped hazard functioncurrent population surveycurse of dimensionalitycurtailedcurtailed sampling planscurtailmentcurvaturecurvecurve fittingcurved exponential familycutcut off samplingcut setcuttingcyberneticscyclescycliccyclic designcyclic samplingcylinderdd lined optimalitydam theorydamage functiondamage modeldandekar continuity correctiondaniell kolmogorov theoremdarmois koopman familydarmois skitovich theoremdatadata adjustingdata augmentationdata collectiondata drivendata explorationdata groupeddata imputationdata instigated hypothesesdata miningdata processingdata reductiondatingdatumde moivre formulade moivre laplace theoremde moivre numberde morgan lawdeath processdebye energy function