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She has joined the Conspiracy

by Eliezer Yudkowsky
13th Jan 2009
1 min read
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Community
Personal Blog

13

She has joined the Conspiracy
1chesh
1Tom_McCabe2
6Tom3
3Eliezer Yudkowsky
0Cassandra2
2Gwern_Branwen
2Johnicholas
0Silas
1Eliezer Yudkowsky
29Aaron_Diaz
2Aron
2Zubon
0Gregory_Lemieux
2Jacob_Lyles
0CannibalSmith2
0Jacob_Lyles
5Cyan2
0FiftyTwo
0seanearlyaug
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[-]chesh17y10

I'd be surprised if you didn't.

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[-]Tom_McCabe217y10

In case that wasn't a rhetorical question, you almost certainly did: your Introduction to Bayesian Reasoning is the fourth Google hit for "Bayesian", the third Google hit for "Bayes", and has a pagerank of 5, the same as the Cryonics Institute's main website.

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[-]Tom317y60

"I am 87% confident you will burst into flames"

Ah, at last a practical application of the observation that bayesians cannot agree to disagree.

Reply
[-]Eliezer Yudkowsky17y30

I was on a panel with Aaron Diaz (artist) so he certainly knows who I am; the question is whether I actually inspired this in any way. I would hope so, but there are other Bayesians and Diaz has been around for a while.

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[-]Cassandra217y00

That just made my day there. Very funny!

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[-]Gwern_Branwen17y20

Tom: I agree. The last Dungeons & Discourse comic merely had Kimiko as a logical positivist.

Reply
[-]Johnicholas17y20

Also, her costume has a hood now, which points pretty directly at "Bayesian Conspiracy" rather than Bayesian in general.

Reply
[-]Silas17y00

When I saw the picture, I assumed she was the woman you described in one of your Bayesian conspiracy stories that you post here. But then, she was in a pink jumpsuit, and had, I think, blond hair.

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[-]Eliezer Yudkowsky17y10

Silas, she's also described as non-beisutsukai, and pink isn't a Bayesian color.

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[-]Aaron_Diaz17y290

Sadly, I didn't know about the Bayesian conspiracy until after I wrote this comic. In fact, I've had the name "Bayesian Empirimancer" in my sketchbook for about a year now until I found an excuse to put it in something. Mainly I just wanted an RPG character that fought using probabilistic confidence.

Of course, Eliezer and I are both Mega Geniuses™, so it should come to no surprise when parallel ideas emerge.

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[-]Aron17y20

There still remains some probability that Aaron's recollection is wrong.

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[-]Zubon17y20

There are Bayesian and non-Bayesian colors? How confident are you of that?

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[-]Gregory_Lemieux17y00

In addition to Tom's analysis I would add the following: A search for "Yudkowski" at the Octogon returns 86 results (although only 23 for "Bayesian"). I was wondering when a Dresden Codak comic would make its way over here!

Reply
[-]Jacob_Lyles17y20

As an aspiring applied mathematician, I often think of myself as a "wizard"(student) learning "spells"(mathematical models).

Perhaps I need to start referring to myself by a cooler word like "expirimancer", though my ear for word coinage has never been good.

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[-]CannibalSmith217y00

So I googled "Bayesian Conspiracy" and found a dozen blog posts all linking to http://yudkowsky.net/rational/bayes - an overlong article repeating the same thing with numerous examples. I skimmed it in search of the answer to the question "what's the fuss", but didn't find any. So I'll ask here: I get the equation, I get that it's hard to do in your head (what a surprise), but it's just an equation. What's so awe worthy about it? (It's the same with e=mc2, actually.)

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[-]Jacob_Lyles17y00

CannibalSmith,

I don't quite get it either. In my line of study, a "Bayesian approach" refers to modeling the conditional posterior probability of the evidence for an event along with the prior probability of the event instead of modeling the conditional likelihood of the event directly. I'm not sure why there is a conspiracy around such a concept.

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[-]Cyan217y50

CannibalSmith, JacobLyles,

The emphasis on Bayesian probability is because it is the simplest way to extend classical logic to propositions with varying degrees of plausibility. Just as all classical logic can be reduced to repeated applications of modus ponens, all manipulations of plausibility can be reduced to applications of Bayes' Theorem (assuming you want results that will line up with classical logic as the plausibilities approach TRUE and FALSE).

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[-]FiftyTwo14y00

That is one of the best and simplest explanations I've ever heard.

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[-]seanearlyaug13y00

I found this site by following a mangled quote in Harry Potter and the Methods of Rationality. Which is a wonderful fanfic.

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19Comments

Kimiko

I have no idea whether I had anything to do with this.