EGarrett comments on Open Thread for February 11 - 17 - Less Wrong

3 Post author: Coscott 11 February 2014 06:08PM

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Comment author: EGarrett 13 February 2014 03:08:25AM 1 point [-]

I'm looking into Bayesian Reasoning and trying to get a basic handle on it and how it differs from traditional thinking. When I read about how it (apparently) takes into account various explanations for observed things once they are observed, I was immediately reminded of Richard Feynman's opinion of Flying Saucers. Is Feynman giving an example of proper Bayesian thinking here?

http://www.youtube.com/watch?v=wLaRXYai19A

Comment author: mcoram 14 February 2014 04:17:10AM 1 point [-]

It's certainly in the right spirit. He's reasoning backwards in the same way Bayesian reasoning does: here's what I see; here's what I know about possible mechanisms for how that could be observed and their prior probabilities; so here what I think is most likely to be really going on.