Posted inStatistics
Top 15 Posts Of All Time: My Choice
When last we met, that sodden yet miserably cold, supposedly summer-ish day, we gandered at the top 20 posts of all time, as decided by you, the reader. It's not…
Posted inPhilosophy Statistics
Subjective Versus Objective Bayes (Versus Frequentism): Part IV
Read Part III Just review and clarification this time, folks. Dirty hard work. But necessary given the confusion from last post. Time to pump some neurons! Next time we---finally!---get to…
Posted inPhilosophy Statistics
The Data Is The Data, Not The Model: With Climatology Time Series Example
How not to plot The following plot was sent to me yesterday for comment. I cannot disclose the sender, nor the nature of the data, but neither of these are…
Posted inPhilosophy Statistics
What Does The Regression Equation Mean? Causality? Something Else?
Saw this tweet this fine morning: https://twitter.com/MarkThoma/status/276542962622668800 and downloaded the paper at the landing site, co-authored by Judea Pearl, he of Causality fame (a recommended book). Pearl and a co-author…
Posted inStatistics
Machine Learning, Big Data, Deep Learning, Data Mining, Statistics, Decision & Risk Analysis, Probability, Fuzzy Logic FAQ
Last Updated 3 December 2012, 7:24 AM EST. What's the difference between machine learning, deep learning, big data, statistics, decision & risk analysis, probability, fuzzy logic, and all the rest?…
Posted inStatistics
Risk Analysis And Over Certainty: Classical vs. Bayesian vs. Predictive Statistics
There are two main uses of statistics by civilians, defined as folks who use statistics, who may have even had a class or two in the subject, but who are…
Posted inStatistics
Lewandowsky’s Confusion About Statistics
Still at conference, so just a short plug for learning about which you speak. Stephan Lewandowsky, who believes JFK shot at the moon landings and that's why the globe has…
Posted inPhilosophy Statistics
True Value Of A Parameter
Jelle de Jong writes in to ask: Working as a quant analyst in finance I recently got interested in the Briggsian/Jaynesian/Bayesian interpretation of probability but am still struggling a bit…