Asimov Story on Computation

■ N 1958, American science fiction legend Isaac Asimov wrote a very short story called "The Feeling of Power." In it, lowly technician MyI ron Aub discovers that he is capable of duplicating the work of his computer by multiplying two numbers together on a piece of paper. Amazing! This miraculous discovery makes its way up the chain of command, where the generals and politicians are stunned by Aub's black magic. The top general is intrigued by the possibility that human calculations could g...

 Tablebases

t. In 1977, Thompson showed up at the World Computer Chess Championship th a new creation, a database that played the king and queen versus king and rook endgame perfectly. (KQKR is the abbreviation.) It wasn'1 an engine; there was no thinking required. Thompson had generated a database that essentially solved chess backwards, what we call retrograde analysis. It started from checkmate and worked its way back until it contained every single possible position with that material balance. Then i...

 How Computational Review of Chess Games Revealed Narrativ...

Paradoxically, when other top players wrote about games in magazines and newspaper columns they often made more mistakes in their commentary than the players had made at the board. Even when the players themselves published analyses of their own games they were often less accurate than when they were playing the game. Strong moves were called errors, weak moves were praised. It was not only a few cases of journalists who were lousy players failing to comprehend the genius of the champions, or...

 Asymmetrical Psychology: Computers Use Knights Better Tha...

e. Chess players have the most trouble visualizing the moves of knights because their move is unlike anything else in the game, an L-shaped hop instead of a predictable straight line like the other pieces. Computers, of course, don't visualize anything at all, and so manage every piece with equal skill. I believe it was Bent Larsen, the first GM victim of a computer in tournament play, who stated that computers dropped a few hundred rating points if you eliminated their knights. This is an ex...

 Processing Power to Chess Rating Ratio

50 here is what the Deep Thought team wrote about the relationship between search depth and chess strength in a 1989 article: The ascent of the brute-force chess machines back in the late 1970s made one thing crystal clear: there is a strong causal relationship between the search speed of a chess machine and its playing strength. In fact, it appeared from machine self-test games that every time a machine searches one extra ply, its rating increases by about 200-250 rating points. Since each...

 Estimating Technical Progress

Overestimating the potential upside of every new sign of tech progress is as common as downplaying the downsides. It's easy to let our imaginations run wild with how any new development is going to change everything practically overnight. The unforeseen technical roadblocks that inevitably spring up are only one reason for this consistent miscalculation. Human nature is simply out of sync with the nature of technological development. We see progress as linear, a straight line of improvement. ...

 Space is Negative Energy

The great mystery at the heart of the Big Bang is to explain how an entire, fantastically enormous universe of space and energy can materiahse out of nothing. The secret lies in one of the strangest facts about our cosmos. The laws of physics demand the existence of something called "negative energy." To help you get your head around this weird'd but crucial concept, let me draw on a simple analogy Imagine a man wants to build a hill on a flat piece of land. The hill will represent the univ...

 Mental States in Gamer Mastery

Learning State While in the learning state of mind your objective should be to concentrate on learning and experimentation. You should play to win, and take matches seriously, but not be afraid to try different strategies for the purpose of learning. In this state you aim to maximize your learning, not your win-percentage. Feel free to think about your moves, what would have happened if you took another route, what you are going to try in the next matchup and so on. It is only beneficial to...

 Portrait of Social Media Psychosis

A Muslim woman with her burqa on fire: like. A policeman using a baton to beat a masked antifa protester: like. Hillary Clinton looking gaunt and pale: like. A military helicopter armed with machine guns and headed toward the caravan of immigrants: like. She had spent a few hours scrolling one afternoon when she heard a noise outside her window, and she turned away from the screen to look outside. A neighbor was sweeping his sidewalk, pushing tiny white rocks back into his rock garden. The s...

 Brian-Sutton Smith's Seven Rhetorics of Play

Play as Progress: Play is a way of turning children into adults. Play is valuable because it educates and develops the cognitive capacities of human or animal youth. Examples: All forms of children's play and animal play Play as Fate: Human lives and play are controlled by fate in the form of destiny, gods, atoms, neurons, or luck, but not by free will. Examples: Gambling and games of chance Play as Power: Play is a form of conflict and a way to fortify the status of those who control the p...