Michael "Shapes Dude" Betancourt

@betanalpha.bsky.social

Zealous modeler. Annoying statistician. Reluctant geometer. Support my writing at http://patreon.com/betanalpha. He/him.

After (mostly) recovering from the scars of drafting the conditional probability theory chapter a few years ago, I'm back in the probability theory game with my next chapter covering probability theory applied on product spaces.

New Probability Theory On Product Spaces Chapter | Michael Betancourt

New Probability Theory On Product Spaces Chapter by Michael Betancourt on Patreon. Join Michael Betancourt's community for exclusive content and updates.

patreon.com

After (mostly) recovering from the scars of drafting the conditional probability theory chapter a few years ago, I'm back in the probability theory game with my next chapter covering probability theory applied on product spaces.

New Probability Theory On Product Spaces Chapter | Michael Betancourt

New Probability Theory On Product Spaces Chapter by Michael Betancourt on Patreon. Join Michael Betancourt's community for exclusive content and updates.

patreon.com

People are drawn to black boxes because they externalize costs. People will choose black boxes, even when more open alternatives exist, because without those costs they are by far the easiest option. To make more open alternatives appealing, there has to be enough friction to use a black box.

People are drawn to black boxes because they externalize costs. People will choose black boxes, even when more open alternatives exist, because without those costs they are by far the easiest option. To make more open alternatives appealing, there has to be enough friction to use a black box.

"Also consider whether non-proprietary, energy-efficient, or small-scale systems suffice for your task. If not, consider how preservation of the values articulated in this Declaration may be worth a delay in obtaining results."

In my recent courses, people have been less and less likely to ask questions, and they usually admit it’s because they don’t want to bother me. The course instructor. In a course designed to maximize opportunities to ask questions. It feels sincere, but it’s definitely a bit of a phase transition.

The Emotion Engine@emotion-engine.bsky.social · 3w ago

People ask AI because it is, to a fault, agreeable and enthusiastic to “help” you and that comforts the universal fear of being seen as annoying BUT what we often forget is any expert who could actually help you is going to be fucking psyched to get into the weeds with you about their field.

Anyone know of any papers that directly critique Markov chain Monte Carlo methods for being unreliable (and not just slow/slower than a competing method)? Papers in stats or applied fields welcome, and the critiques don't have to be well-formed or even correct.

Adrien Corenflos@adriencorenflos.bsky.social · 3w ago

Oh I'm actually looking for/collating examples of people (papers) actively shunning MCMC for being unreliable or non-reproducible. Would you happen to know of specific references where this was argued?