NancyLebovitz comments on Being a teacher - Less Wrong

51 Post author: Swimmer963 14 March 2011 08:03PM

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Comment author: NancyLebovitz 16 March 2011 08:25:10AM 2 points [-]

Intentional variation and/or permitting variation (otherwise known as playing) may serve you better than trying to get it right too early.

Comment author: p4wnc6 16 March 2011 04:15:47PM 1 point [-]

I agree. It is analogous to the way that human muscular control varies. Tasks are performed somewhat stochastically and a result is less sensitivity to small errors and more efficient energy use. Playing is like Metropolis or Gibbs sampling, steadily but randomly figuring out what works by iterated perturbations. It is truly getting your map to match the territory (the ambient probability or transition model).

Comment author: jsalvatier 21 March 2011 10:00:39PM 0 points [-]

I'm curious: are you a stats guy? do you have a site? I am interested in what LW stats people work on.

Comment author: p4wnc6 11 June 2011 12:04:40AM 0 points [-]

Yeah, I am a stats / applied math guy. I work on machine learning and computer vision. I'm surprised all the time at how different multi-agent learning theory is from the CS perspective. I think of it as: applied math / engineering / applied stats tend to work on learning from the bottom up where as A.I. researchers tend to look top down.