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PODCAST

LessWrong (Curated & Popular)

Audio narrations of LessWrong posts. Includes all curated posts and all posts with 125+ karma.If you"d like more, subscribe to the “Lesswrong (30+ karma)” feed.

technology philosophy

All Episodes

7:20

DeepMind’s ”Frontier Safety Framework” is weak and...

LessWrong (Curated & Popular) ·

2024/05/20

FSF blogpost. Full document (just 6 pages; you should read it). Compare to Anthropic's RSP, OpenAI's RSP ("PF"), and METR's Key Components of an RSP.DeepMind's FSF has three steps: Create model evals for warning signs of "Critical Capability Levels" Evals should have a "safety buffer" of at least 6x effective compute so that CCLs will not be reached between evalsThey list 7 CCLs across "Autonomy, Biosecurity, Cybersecurity, and Machine Learning R&D" E.g. "Autonomy level 1: Capable of expa...

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11:29

Do you believe in hundred dollar bills lying on the...

LessWrong (Curated & Popular) ·

2024/05/18

Introduction. [Reminder: I am an internet weirdo with no medical credentials]A few months ago, I published some crude estimates of the power of nitric oxide nasal spray to hasten recovery from illness, and speculated about what it could do prophylactically. While working on that piece a nice man on Twitter alerted me to the fact that humming produces lots of nasal nitric oxide. This post is my very crude model of what kind of anti-viral gains we could expect from humming.I’ve encoded my mode...

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15:22

Deep Honesty

LessWrong (Curated & Popular) ·

2024/05/12

Most people avoid saying literally false things, especially if those could be audited, like making up facts or credentials. The reasons for this are both moral and pragmatic — being caught out looks really bad, and sustaining lies is quite hard, especially over time. Let's call the habit of not saying things you know to be false ‘shallow honesty’[1].Often when people are shallowly honest, they still choose what true things they say in a kind of locally act-consequentialist way, to try to brin...

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14:29

On Not Pulling The Ladder Up Behind You

LessWrong (Curated & Popular) ·

2024/05/02

Epistemic Status: Musing and speculation, but I think there's a real thing here. 1.When I was a kid, a friend of mine had a tree fort. If you've never seen such a fort, imagine a series of wooden boards secured to a tree, creating a platform about fifteen feet off the ground where you can sit or stand and walk around the tree. This one had a rope ladder we used to get up and down, a length of knotted rope that was tied to the tree at the top and dangled over the edge so that it reached the gr...

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80:59

Mechanistically Eliciting Latent Behaviors in...

LessWrong (Curated & Popular) ·

2024/05/02

Produced as part of the MATS Winter 2024 program, under the mentorship of Alex Turner (TurnTrout).TL,DR: I introduce a method for eliciting latent behaviors in language models by learning unsupervised perturbations of an early layer of an LLM. These perturbations are trained to maximize changes in downstream activations. The method discovers diverse and meaningful behaviors with just one prompt, including perturbations overriding safety training, eliciting backdoored behaviors and uncovering ...

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18:59

Ironing Out the Squiggles

LessWrong (Curated & Popular) ·

2024/05/01

Adversarial Examples: A ProblemThe apparent successes of the deep learning revolution conceal a dark underbelly. It may seem that we now know how to get computers to (say) check whether a photo is of a bird, but this façade of seemingly good performance is belied by the existence of adversarial examples—specially prepared data that looks ordinary to humans, but is seen radically differently by machine learning models.The differentiable nature of neural networks, which make them possible to b...

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2:42

Introducing AI Lab Watch

LessWrong (Curated & Popular) ·

2024/05/01

This is a linkpost for https://ailabwatch.orgI'm launching AI Lab Watch. I collected actions for frontier AI labs to improve AI safety, then evaluated some frontier labs accordingly.It's a collection of information on what labs should do and what labs are doing. It also has some adjacent resources, including a list of other safety-ish scorecard-ish stuff.(It's much better on desktop than mobile — don't read it on mobile.)It's in beta—leave feedback here or comment or DM me—but I basically end...

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17:07

Refusal in LLMs is mediated by a single direction

LessWrong (Curated & Popular) ·

2024/04/28

Crossposted from the AI Alignment Forum. May contain more technical jargon than usual.This work was produced as part of Neel Nanda's stream in the ML Alignment & Theory Scholars Program - Winter 2023-24 Cohort, with co-supervision from Wes Gurnee.This post is a preview for our upcoming paper, which will provide more detail into our current understanding of refusal.We thank Nina Rimsky and Daniel Paleka for the helpful conversations and review. Executive summaryModern LLMs are typically fi...

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4:06

Funny Anecdote of Eliezer From His Sister

LessWrong (Curated & Popular) ·

2024/04/24

This comes from a podcast called 18Forty, of which the main demographic of Orthodox Jews. Eliezer's sister (Hannah) came on and talked about her Sheva Brachos, which is essentially the marriage ceremony in Orthodox Judaism. People here have likely not seen it, and I thought it was quite funny, so here it is: https://18forty.org/podcast/channah-cohen-the-crisis-of-experience/David Bashevkin:So I want to shift now and I want to talk about something that full disclosure, we recorded this once be...

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34:23

Thoughts on seed oil

LessWrong (Curated & Popular) ·

2024/04/21

This is a linkpost for https://dynomight.net/seed-oil/A friend has spent the last three years hounding me about seed oils. Every time I thought I was safe, he’d wait a couple months and renew his attack:“When are you going to write about seed oils?”“Did you know that seed oils are why there's so much {obesity, heart disease, diabetes, inflammation, cancer, dementia}?”“Why did you write about {meth, the death penalty, consciousness, nukes, ethylene, abortion, AI, aliens, colonoscopies, Tunnel ...

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12:36

Why Would Belief-States Have A Fractal Structure, And...

LessWrong (Curated & Popular) ·

2024/04/19

Yesterday Adam Shai put up a cool post which… well, take a look at the visual:Yup, it sure looks like that fractal is very noisily embedded in the residual activations of a neural net trained on a toy problem. Linearly embedded, no less.I (John) initially misunderstood what was going on in that post, but some back-and-forth with Adam convinced me that it really is as cool as that visual makes it look, and arguably even cooler. So David and I wrote up this post / some code, partly as an explai...

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5:44

Express interest in an “FHI of the West”

LessWrong (Curated & Popular) ·

2024/04/18

TLDR: I am investigating whether to found a spiritual successor to FHI, housed under Lightcone Infrastructure, providing a rich cultural environment and financial support to researchers and entrepreneurs in the intellectual tradition of the Future of Humanity Institute. Fill out this form or comment below to express interest in being involved either as a researcher, entrepreneurial founder-type, or funder.The Future of Humanity Institute is dead:I knew that this was going to happen in some fo...

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23:51

Transformers Represent Belief State Geometry in their...

LessWrong (Curated & Popular) ·

2024/04/17

Produced while being an affiliate at PIBBSS[1]. The work was done initially with funding from a Lightspeed Grant, and then continued while at PIBBSS. Work done in collaboration with @Paul Riechers, @Lucas Teixeira, @Alexander Gietelink Oldenziel, and Sarah Marzen. Paul was a MATS scholar during some portion of this work. Thanks to Paul, Lucas, Alexander, and @Guillaume Corlouer for suggestions on this writeup.Introduction. What computational structure are we building into LLMs when we train ...

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2:18

Paul Christiano named as US AI Safety Institute Head...

LessWrong (Curated & Popular) ·

2024/04/16

This is a linkpost for https://www.commerce.gov/news/press-releases/2024/04/us-commerce-secretary-gina-raimondo-announces-expansion-us-ai-safetyU.S. Secretary of Commerce Gina Raimondo announced today additional members of the executive leadership team of the U.S. AI Safety Institute (AISI), which is housed at the National Institute of Standards and Technology (NIST). Raimondo named Paul Christiano as Head of AI Safety, Adam Russell as Chief Vision Officer, Mara Campbell as Acting Chief Opera...

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21:49

[HUMAN VOICE] "Toward a Broader Conception of Adverse...

LessWrong (Curated & Popular) ·

2024/04/12

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3:02

[HUMAN VOICE] "How could I have thought that faster?"...

LessWrong (Curated & Popular) ·

2024/04/12

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75:13

[HUMAN VOICE] "On green" by Joe Carlsmith

LessWrong (Curated & Popular) ·

2024/04/12

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13:07

[HUMAN VOICE] "My PhD thesis: Algorithmic Bayesian...

LessWrong (Curated & Popular) ·

2024/04/12

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20:46

LLMs for Alignment Research: a safety priority?

LessWrong (Curated & Popular) ·

2024/04/06

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50:08

[HUMAN VOICE] "Social status part 1/2: negotiations...

LessWrong (Curated & Popular) ·

2024/04/05

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