Digital instruments sample analog waveforms and operate on the samples with the assurance that the data can be restored to continuous analog form. The sampling theorem states that a signal digitized ...

Power analyses and sample size calculations are important parts of many research projects. Often, before data are even collected, it is necessary to calculate and justify the required sample size for ...

Forbes contributors publish independent expert analyses and insights. I write about the broad intersection of data and society. Deep learning has become the dominate lens through which machines ...