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...

 Triangles on Earth Exceed 180 Degrees

The idea that space and time can be curved or warped is fairly recent. For more than 2,000 years the axioms of Euclidean geometry were considered to be selfevident. As those of you who were forced to learn geometry at school may remember, one of the consequences of these axioms is that the angles ot a triangle add up to 180 degrees. However, in the last century people began to realise that other forms of geometry were possible in which the angles of a triangle need not add up to i8o degrees...

 Scientific Laws Mean That God has No Freedom

he one remaining area that reHgion can now lay claim to is the origin of the universe, but even here science is making progress and should soon provide a definitive answer to how the universe began. I published a book that asked if God created the universe, and that caused something of a stir. People got upset that a scientist should have anything to say on the matter of religion. I have no desire to tell anyone what to believe, but for me asking if God exists is a valid question for science...

 Consider the Longevity of the Knowledge You Consume

While most of us focus on consuming information that we won’t care about next month, let alone next year, Buffett focused on knowledge and companies that change very, very slowly or not at all. And because the information he was learning changed slowly he could compound his knowledge over time. And as Schroeder notes, Buffett has been in business for a long time, giving him incredible opportunities to create a cumulative base of knowledge. Expiring information is sexy but it’s not knowle...

 Seeing Organizations as Biological Systems

There’s a continuing struggle between complexity and robustness in both evolution and human design. A kind of survival imperative, whether in biology, engineering, or business requires that simple, fragile systems become more robust. But the mechanisms to increase robustness will in turn make the system considerably more complex. Furthermore, that additional complexity brings with it its own unanticipated failure modes, which are corrected over time with additional robust mechanisms, which ...

 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...

 How Rules Make Games Pleasurable and Encourage Self-Regul...

Picture a child poised excitedly at the starting line of a footrace, ready to run down the track, breathlessly awaiting the starting signal. Rather than giving in to her intense desire to leap from the starting line, she waits for the signal that the race has begun. What's going on here? Why does our player anxiously hold back when she really desires to run? Developmental psychologist L. S. Vygotsky notes that "Play continually creates demands on the child to act against immediate impulse, i...

 Probability is Truth-Resembling

The study of mathematical uncertainty is called probability. According to Richard Epstein, "The word 'probability' stems from the Latin probabilis, meaning 'truth-resembling'; thus the word itself literally invites semantic misinterpretation." [1]What Epstein means by "semantic misinterpretation" is that if something is "truthresembling," then it isn't actually truthful; at the same time, the truth is exactly what the something does resemble.

 Mercurial Identities When Growing Up Online

From October 2015 to the present day, I have lived approximately 168 different lives on the internet. I was Eve the Nobody before I was Eve the Sex Writer before I was Eve the Comedian before I was Eve the Depressed Girl before I was Eve the Drunk before I was Eve the Feminist before I was Eve the Tech Blogger before I was Eve the Democratic Socialist before I was Eve the Hater before I was Eve the Teetotaler before I was Eve the Professional Politics Writer before I was Eve the Sword Girl be...

 Today's Wants Become Tomorrow's Needs

"The pie keeps growing because things that look like wants today are needs tomorrow," argued Marc Andreessen, the Netscape cofounder, who lelped to ignite a whole new industry, e-commerce, that now employs mil)ns of specialists around the wodd, specialists whose jobs weren't even lagined when Bill Clinton became president. I like going to coflfee shops occasionally, but now that Starbucks is here, I need my coffee, and that new need has spawned a whole new industry. I always wanted to be able...