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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

1

Alerts Over Time

14 min

Has Google Alerts been sending fewer results the past few years? Yes.

Statistics
2

2012 election predictions

14 min

Compiling academic and media forecaster’s 2012 American Presidential election predictions and statistically judging correctness; Nate Silver was not the best.

Statistics
3

HP: Methods of Rationalityreview statistics

28 min

The 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.

Statistics
4

LWer Effective Altruism donations, 2013–2014

9 min

Analysis 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.

Statistics
5

Predicting Google closures

10 min

set.seed ( 7777 ) # for reproducible numbers library (survival) library (randomForest) library (boot) library (randomForestSRC) library (prodlim) # for 'sindex' call library (rms) # Generate Google...

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6

CQK Is The First Unused TLA

5 min

Now 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.

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7

‘Bayes/regression-to-mean’ directory

1 min

Annotations 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.

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8

Statistical Notes

235 min

criticism of teeth-removal experiment in rats https://www.lesswrong.

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9

How Many Shower Controls Are There?

9 min

To estimate the actual number of shower controls, you need to estimate how much probability mass is sitting in undetected rare controls.

Statistics