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The World is Built on Probability (1984)

291 点作者 the-mitr大约 2 年前

14 条评论

cuttothechase大约 2 年前
MIR publishers (Moscow) published so many high quality books. They even had the same elegant style, quality and accessibility even in their translated works.<p>The quality of paper used, the typesetting, the cloth binding and in general the physical attributes of their books were a work of art in itself. One can easily fall in love with the physical book just for the way it was designed, let alone the content.<p>The authors used in their translated works were equally exceptional in their translation.<p>I fondly remember reading their &quot;Physics for entertainment&quot; by Perelman as a translated work in good old days and it actually made me fall in love with the text book physics taught at the school level.<p>Given that this was an artifact when USSR made it even more fascinating. Books were priced a trifle over the shipping cost as they were likely subsidized heavily by the government.<p>It is sad to see that they are no more. They were likely defunded&#x2F;dissolved when USSR broke up.<p>Thank you MIR for lighting up my childhood.<p>RIP.<p>- <a href="https:&#x2F;&#x2F;mirtitles.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;mirtitles.org&#x2F;</a><p>- <a href="https:&#x2F;&#x2F;mirtitles.org&#x2F;2012&#x2F;04&#x2F;30&#x2F;misha&#x2F;" rel="nofollow">https:&#x2F;&#x2F;mirtitles.org&#x2F;2012&#x2F;04&#x2F;30&#x2F;misha&#x2F;</a>
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anonymouskimmer大约 2 年前
I read the preface and there are things I agree with and things I find problematic depending on how the author goes about explaining them. The major one of these last is the seeming identity of probability with randomness.<p>Statistics and probability are tools humans use to predict <i>outcomes</i> of the world, they are not necessarily accurate reflections of the <i>mechanisms</i> of the world. Maybe I&#x27;m strawmanning the author here, I don&#x27;t know. I may read the full book at some point but probably not yet.<p>There may very well be a limit where events are random (such as particle decay), but surely even fully determined events can have probabilistic outcomes, when aggregated. Like say you have 4 beads, 3 black and 1 white. And you non-blindly align all combinations of three beads. You&#x27;ll have four combinations, three of which contain a white bead. So the probabilistic odds of any one combination of three beads containing a white bead is 75%. If a person picks three beads based on preference, another person can say that there&#x27;s a 75% chance that those three beads will contain a white bead, iterated over enough picks. But the actual picking for all picks is fully determined by the current preference of the person picking the three beads.
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rajekas大约 2 年前
Not about this book in particular, but I wanted to thank you for creating this amazing resource. As someone who obsessively bought every MIR title he could while growing up in Delhi, do take a bow.
ouija大约 2 年前
Seems like a lot of effort went into typesetting this, wow!<p>I can recommend &quot;Calculus: Basic Concepts for High Schools&quot; by the same author (L.V. Tarasov) to anybody unfamiliar with calculus: <a href="https:&#x2F;&#x2F;archive.org&#x2F;details&#x2F;TarasovCalculus&#x2F;page&#x2F;n1&#x2F;mode&#x2F;2up" rel="nofollow">https:&#x2F;&#x2F;archive.org&#x2F;details&#x2F;TarasovCalculus&#x2F;page&#x2F;n1&#x2F;mode&#x2F;2up</a>. It&#x27;s written as a dialogue between author and reader.
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1MachineElf大约 2 年前
I&#x27;ve been meaning to read up on Frank Ramsey, an early 20th century philosopher, mathematician, and economist, who first postulated that people&#x27;s actions are determined by the balance between their expectations and their desires. A world built on probability would be up his alley, I imagine.
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goatlover大约 2 年前
The wavefunction is deterministic. If you take the MWI as the most straight forward interpretation of the math, then the universe if fundamentally deterministic. Probability on a physics level would represent our ignorance of the other branches.
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andrewgleave大约 2 年前
David Deutsch’s “Physics Without Probability” covers the history of probability, it’s legitimate and misconceived uses and concludes that according to MWI there is no such thing in reality - it’s basically that probabilities correspond to how measures of the multiverse proportion themselves as differentiation occurs.<p>I watched it a few years ago so may be misremembering bits but I think that is the gist…<p>Worth a watch especially if you balk at this idea just to to see a strong counter argument.<p><a href="https:&#x2F;&#x2F;m.youtube.com&#x2F;watch?v=wfzSE4Hoxbc&amp;t=0s">https:&#x2F;&#x2F;m.youtube.com&#x2F;watch?v=wfzSE4Hoxbc&amp;t=0s</a><p>Edit: link
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Pbhaskal大约 2 年前
Cache works on probability. Superscalar processor works on probability. L1, L2 ....cache works on probability
KRAKRISMOTT大约 2 年前
No mention of Metropolis-Hastings :(<p>It&#x27;s the biggest, baddest, hammer in probabilistic machine learning.
nico大约 2 年前
Cool to see a conversation-style section<p>1980s AI-chat emulation technology: just print the chat history on a book<p>But seriously, conversation style feels a lot more natural sometimes than just reading a wall of text and trying to decipher its meaning
NeutralForest大约 2 年前
The book looks absolutely beautiful
foogazi大约 2 年前
From the preface: Is the result of a dice roll truly random or dependent on physics: angle, velocity, surface ?
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ark4579大约 2 年前
hmm probably
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FollowingTheDao大约 2 年前
My Hypothesis: All matter exists in a sphere of probability. Our brains are masters of computing probabilities to tell us the most likely location for any object. It is not that we collapse the wave form, but that our brain ignores the wave form for our convenience.<p>Light is always a wave, never a particle. And a wave is just a probability.
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