Gwern — Statistics↗
by Gwern Branwen
Data analysis, forecasting, and statistical methods.
9 posts
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Each email contains one post, starting with #1
Alerts Over Time
14 minHas Google Alerts been sending fewer results the past few years? Yes.
2012 election predictions
14 minCompiling academic and media forecaster’s 2012 American Presidential election predictions and statistically judging correctness; Nate Silver was not the best.
HP: Methods of Rationalityreview statistics
28 minThe unprecedented gap in Methods of Rationality updates prompts musing about whether readership is increasing enough & what statistics one would use; I write code to download FF.
LWer Effective Altruism donations, 2013–2014
9 minAnalysis of 2013–2014 LessWrong survey results on how much more self-identified EAers donate suggests low median donation rates due to current youth and low incomes.
Predicting Google closures
10 minset.seed ( 7777 ) # for reproducible numbers library (survival) library (randomForest) library (boot) library (randomForestSRC) library (prodlim) # for 'sindex' call library (rms) # Generate Google...
CQK Is The First Unused TLA
5 minNow that the acronym generation is working, we can look at GPT-4’s revised whole script, which it prints out as follows: This code looks reasonable, and appears to run successfully.
‘Bayes/regression-to-mean’ directory
1 minAnnotations sorted by machine learning into inferred 'tags' . This provides an alternative way to browse: instead of by date order, one can browse in topic order.
Statistical Notes
235 mincriticism of teeth-removal experiment in rats https://www.lesswrong.
How Many Shower Controls Are There?
9 minTo estimate the actual number of shower controls, you need to estimate how much probability mass is sitting in undetected rare controls.