Note: "must expend energy" How many Joules did Mendeleev expend in his dream? How many Joules will your clustering algorithm require? In fact, how many Joules

Note: "must expend energy" How many Joules did Mendeleev expend in his dream? How many Joules will your clustering algorithm require? In fact, how many Joules before a meta-algorithm supervisor decides on exclusively using clustering to solve the problem? > A line of elements ... Indeed. He arrived at the result with incomplete information. Rightly traced and well ordered; what of that? .. Ah, but a man's reach should exceed his grasp