A. Human life is being profoundly changed by big data prediction

B. Predictive analytics is the most central function of big data

C. The shift of analytics from the "past, which has already happened" to the "future, which is about to happen" is the biggest difference between big data and traditional data. C. The shift of analysis from "the past" to "the future" is the biggest difference between big data and traditional data

D. Big data prediction is based on big data and predictive modeling to predict the probability of something in the past.