February 2023 News
February 2023 Gwern.net newsletter with links on TODO
February 2023’s Gwern.net newsletter is now out; previous, January 2023 (archives). This is a collation of links and summary of major changes, overlapping with my Changelog; brought to you by my donors on Patreon.
Writings
Links
AI
“An Invitation to Imitation”, 2015 (tutorial on imitation learning, DAgger etc—highly relevant to LLMs as they are just imitation-learning RL agents)
“Inside the mind of a superhuman Go model: How does Leela Zero read ladders?”
“SolidGoldMagikarp” and other unspeakable strings for GPT-3 (more BPE pathologies)
“Anime Rock Paper Scissors”, Corridor Digital (making-of; short using actors against Unreal Engine 5 backgrounds + Stable Diffusion style transfer to Vampire Hunter D: Bloodlust + finetuned on actors; animators’ commentary)
“ANIME ROCK, PAPER, SCISSORS 2” (featuring the circle game; making-of)
Genetics
Everything Is Heritable:
“Uncovering the Heritable Components of Multimorbidities and Disease Trajectories: A Nationwide Cohort Study”, et al2023 (n = 6.3m Danes, heritability >1k diseases/
genetic correlation on 424 diseases); “Multi-PGS enhances polygenic prediction by combining 937 polygenic scores”, et al2023 “A Little-Known Inflammatory Disease Is Hiding in Plain Sight” (genetic diseases caused by somatic mutations are now being found)
“Identification and analysis of individuals who deviate from their genetically-predicted phenotype”, et al2023 (extreme-case analysis)
Engineering:
“DNA synthesis technologies to close the gene writing gap”, et al2023 (review)
“Girl with deadly inherited condition is cured with gene therapy on NHS”
“Changing cancer’s course: How genetic science gave 3 All-American athletes a future” (a PGD success story)
“For the First Time, Genetically Modified Trees Have Been Planted in a U.S. Forest”
Statistics/Meta-Science
“Raising the value of research studies in psychological science by increasing the credibility of research reports: the transparent Psi project”, et al2023 (methodology testbed: preregistered adversarial collaboration, video-recorded real-time timestamped open data with large well-powered n; no psi found)
Politics/Religion
“Co-Writing with Opinionated Language Models Affects Users’ Views”, et al2023; “Artificial Intelligence Can Persuade Humans on Political Issues”, et al2023 (GPT-3-essays as (in)effective as human-written; but best-of-5 essay curation does better)
Psychology/Biology
“Psychological testing and psychological assessment: A review of evidence and issues”, et al2001 (realistic priors on correlates in psychology)
“Rosenhan revisited: successful scientific fraud”, 2023 (more on the fabricated psychiatry experiment & consequences)
The Symbion ‘worm’
Technology
“Mineral Oil Cooled PC”, Puget Systems (killed by a patent troll; RIP)
Economics
“For Want of a Cup: The Rise of Tea in England and the Impact of Water Quality on Mortality”, 2022
“The fascinating reason why clowns paint their faces on eggs” (spontaneous order: clown social norms to avoid face-paint art overlap & establish priority)
Fiction
Miscellaneous
Film/TV
Live-action: