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Luke_A_Somers comments on Open thread, Nov. 3 - Nov. 9, 2014 - Less Wrong Discussion

4 Post author: MrMind 03 November 2014 09:55AM

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Comment author: Luke_A_Somers 03 November 2014 07:46:11PM 3 points [-]

That's not quite what it feels like from the inside either. It's more like, "You're looking at this enormous noodle soup! Well, let's see what we can say with certainty, and let's poke around for useful approximations. If that doesn't work, I got nuffin'."

Comment author: IlyaShpitser 04 November 2014 12:18:07PM *  2 points [-]

Physicists tend to have very good modeling chops. A fellow in the early 1900s (Ising) was trying to come up with a model for ferromagnetism and came up with Markov random fields, basically. That is amazing to me.

Meanwhile, in psychometrics: "I know, let's model intelligence by one number!"


edit: There is some controversy about how much of this was Ising vs Ising's advisor. This does not affect my point about physicists, though.

Comment author: Luke_A_Somers 04 November 2014 02:08:03PM 1 point [-]

Right, I kind of swept that under the rug as part of approximations - as in, 'try making a seemingly overly-simple model of the individual components and see if the relevant behavior emerges'. Could have been clearer on that.