27 JUL 2018 by ideonexus
Shannon and Thorp Hack the Roulette Wheel
It was in this tinkerer’s laboratory that they set out to understand how roulette could be gamed, ordering “a regulation roulette wheel from Reno for $1,500,” a strobe light, and a clock whose hand revolved once per second. Thorp was given inside access to Shannon in all his tinkering glory: Gadgets . . . were everywhere. He had a mechanical coin tosser which could be set to flip the coin through a set number of revolutions, producing a head or tail according to the setting. As a joke...28 DEC 2016 by ideonexus
President-Elect Trump has a Low Signal-to-Noise Ratio
What a president says is typically allotted a ton of news value, by default, and rightly so. But it has been assigned news value because it traditionally has had a very high signal-to-noise ratio. Presidential remarks are normally so considered, vetted, poll-tested, etc. They usually are a somewhat reliable guide to the policies a president will pursue, how they’ll pursue them, etc. But Trump isn’t like that. He throws a ton of stuff out there, on Twitter and off. The signal-to-noise rati...30 NOV 2015 by ideonexus
Specialization is for Insects
A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects.13 OCT 2013 by ideonexus
The Talent of Mechanics
Generally speaking, people have a very erroneous idea of the type of talent proper to the ideal mechanician. He is not a geometrician who, delving into the theory of movement and the categories of phenomena, formulates new mechanical principles or discovers unsuspected laws of nature.… In most other branches of science are to be found constant principles; a multitude of methods offer to the genius inexhaustible possibilities. If a scholar poses himself a new problem, he can attack it fortif...It is highly intuitive and cannot be taught from a textbook. It sounds much like an art.