December 2015 News
This is the December 2015 edition of the Gwern.net newsletter; previous, November 2015. This is a collation of links and summary of major changes, overlapping with Changelog; brought to you by my donors on Patreon.
Writings
Media
Links
Genetics
Everything Is Heritable:
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“Genetic and environmental determinants of violence risk in psychotic disorders: a multivariate quantitative genetic study of 1.8 million Swedish twins and siblings”, et al 2015 (Genetic pleiotropy/confounding in schizophrenia & drug abuse, rather than causation or reverse causation?)
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“Systems genetics identifies a convergent gene network for cognition and neurodevelopmental disease”, et al 2015
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“How Much Can We Boost IQ and Scholastic Achievement?”, 1969
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on the benefits of exercise:
Politics/religion
Statistics/AI/meta-Science
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“What my deep model doesn’t know…” (Something of a tour de force: isomorphism between Gaussian processes and deep neural networks showing dropout is equivalent to using 1 NN to average over a whole family of similar models (explaining why dropout improves results, since we all know the advantages of ensembles) and showing how variation in NN output when wiggled by dropout gives an indication of uncertainty in predictions and from there yields useful results and stuff like usable Thompson sampling (!) in the famous deep Q reinforcement-learner for optimizing exploration and learning faster. Phew.)
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“On Learning to Think: Algorithmic Information Theory for Novel Combinations of Reinforcement Learning Controllers and Recurrent Neural World Models”, 2015 (AIT is usually too hopelessly abstract and general to apply to anything, but Schmidhuber gets inspiration for some interesting architectures from it.)
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“The Endogeneity Problem in Developmental Studies”, Duncan et al 200420ya (How often does correlation=causation? More examples.)
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“…a list of thirty four Nobel Laureates whose awarded work was rejected by peer review.”
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“The Use and Abuse of Transcranial Magnetic Stimulation to Modulate Corticospinal Excitability in Humans”, et al 2014
Psychology/biology
Technology
Economics
Fiction
Misc
Film/TV
Live-Action
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Star Wars: The Force Awakens (2015; review)
Animated:
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Fate/stay night: Unlimited Blade Works (review)