hmm i don't think 命理數據化 means it must be 絕對. maybe our definition of 數據化 is from different point of view.
same like i mention about machine learning, those who are beginner (or tio bluffed) will think it's magic button and with enough data will 絕對 be good.
those who spend enough time on it, will know with enough relevant data, can only give you better probability, when you use it to make decision it may not always turn out to be good.
i think last time during dynastic era, only after study very long in one topic then can come out book to have own interpretation.
now anyone and everyone can write book or article to give their opinion. sometimes without enough experience or expertise
disclaimer: in general not aiming anyone. nowadays people very sensitive