Naomi Saphra's Avatar

Naomi Saphra

@nsaphra.bsky.social

Waiting on a robot body. All opinions are universal and held by both employers and family. Recruiting students to start my lab! ML/NLP/they/she.

9,531 Followers  |  1,431 Following  |  2,206 Posts  |  Joined: 12.05.2023  |  1.763

Latest posts by nsaphra.bsky.social on Bluesky

Orson Scott Card. Especially later in the Ender series his religious themes are really forefronted.

09.08.2025 05:09 โ€” ๐Ÿ‘ 10    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The lack of differentiation between trusted and untrusted state and input is endlessly devilish in trying to secure this technology. It completely violates all security paradigms we've tried to enforce for coming on half a century

09.08.2025 01:34 โ€” ๐Ÿ‘ 236    ๐Ÿ” 61    ๐Ÿ’ฌ 12    ๐Ÿ“Œ 0
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Stolen Probability: A Structural Weakness of Neural Language Models Neural Network Language Models (NNLMs) generate probability distributions by applying a softmax function to a distance metric formed by taking the dot product of a prediction vector with all word vect...

ACL shortpaper appreciation thread because shortpapers are the best papers. What's the best <=5 pager? I'm nominating an oldie but a goodie

08.08.2025 18:49 โ€” ๐Ÿ‘ 19    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

at least three people who work on LLM internals professionally and a number of extremely devoted amateurs follow will stancil and i think we will unanimously tell you that we have only the vaguest idea how any of their internal operations function

08.08.2025 14:24 โ€” ๐Ÿ‘ 208    ๐Ÿ” 24    ๐Ÿ’ฌ 20    ๐Ÿ“Œ 2

I donโ€™t blame anyone for caricaturing her views. In media, she seems to caricature her own views these days. But why would that caricature have been respected (elected president!) in a community where publications have been dominated by neural (conditional) language models for about a decade?

08.08.2025 15:41 โ€” ๐Ÿ‘ 7    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

You can disagree with her philosophical objections and thought experiments (I do too), and you can disagree with her overall attitude in media interviews, but itโ€™s silly to conflate her with Chomskyโ€™s total denial of computational and corpus linguistics.

08.08.2025 15:23 โ€” ๐Ÿ‘ 9    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

This is just not correct. EB has been dismissive of natural language โ€œunderstandingโ€ from a philosophical angle, but she always opposed most formal syntacticians in her endorsement of statistical/computational approaches to language. Thatโ€™s WHY she was in the NLP community at all.

08.08.2025 15:22 โ€” ๐Ÿ‘ 18    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
A line chart titled โ€œQuality of solutions by some hypothetical metric where human experts are 1.0.โ€ The vertical axis ranges from 0.00 to slightly above 1.00, and the horizontal axis runs from 2015 to 2035. Two sigmoid-shaped curves are shown: a blue โ€œClosed modelsโ€ line that rises steeply from near zero around 2021 to level off around 2028, and a red โ€œOpen modelsโ€ line that starts similarly low but rises about two years later, leveling off around 2030. Both lines continue to rise rather than leveling entirely flat. The legend is in the lower right corner inside the plot area.

A line chart titled โ€œQuality of solutions by some hypothetical metric where human experts are 1.0.โ€ The vertical axis ranges from 0.00 to slightly above 1.00, and the horizontal axis runs from 2015 to 2035. Two sigmoid-shaped curves are shown: a blue โ€œClosed modelsโ€ line that rises steeply from near zero around 2021 to level off around 2028, and a red โ€œOpen modelsโ€ line that starts similarly low but rises about two years later, leveling off around 2030. Both lines continue to rise rather than leveling entirely flat. The legend is in the lower right corner inside the plot area.

This is the world I hope we're getting: One where 1) progress is loosely sigmoid, not because there's any fixed cap, but because the initial overhang of human training data has been exploited, and 2) open models can come close to catching up, because of #1.

07.08.2025 20:21 โ€” ๐Ÿ‘ 51    ๐Ÿ” 8    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 4
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The White House is taking new steps to undermine every international student at our universities.

It has approved a new rule restricting student visas to 4 years max. That's not long enough for PhD students, or about half of undergrads, to finish their degree.

Likely to enter force within days.

08.08.2025 11:20 โ€” ๐Ÿ‘ 1639    ๐Ÿ” 832    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 156

You're all gonna look stupid as hell when in 10 years a computational linguist proves that blueberry does in fact have 3 r's

07.08.2025 21:49 โ€” ๐Ÿ‘ 119    ๐Ÿ” 10    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 1

chatgpt 5 bring wife back. How bring wife back

07.08.2025 21:57 โ€” ๐Ÿ‘ 4060    ๐Ÿ” 560    ๐Ÿ’ฌ 64    ๐Ÿ“Œ 25

HITLER
CONCERNS

what are you people doing dude

07.08.2025 16:15 โ€” ๐Ÿ‘ 2104    ๐Ÿ” 553    ๐Ÿ’ฌ 60    ๐Ÿ“Œ 7
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Representation biases: will we achieve complete understanding by analyzing representations? A common approach in neuroscience is to study neural representations as a means to understand a system -- increasingly, by relating the neural representations to the internal representations learned b...

Many representational analyses (implicitly) prioritize signals by the amount of variance they explain in the representations. However, in arxiv.org/abs/2507.22216 we discuss results from our prior work that challenge this assumption; variance != computational importance.

05.08.2025 14:36 โ€” ๐Ÿ‘ 21    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Here's the letter that NSF sent UCLA last week about cutting its research funding

NSF says UCLA is doing affirmative action by asking applicants' their zip codes, family income and what HS they went to, and that they can discuss race in personal statements

storage.courtlistener.com/recap/gov.us...

04.08.2025 23:48 โ€” ๐Ÿ‘ 522    ๐Ÿ” 163    ๐Ÿ’ฌ 34    ๐Ÿ“Œ 81

The British empire colonized many of the best cooks in the world

04.08.2025 10:49 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

My most inflammatory opinion is that literally every continental European city is culinarily mid and monotonous. Only the UK has any world-class food cities.

04.08.2025 08:24 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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We have been carefully testing lots of received prompting wisdom & for recent AI models:
๐ŸšซThreats, saying please, being insulting, & promising tips do not change average performance on challenging tasks
โ›“๏ธChain-of-thought no longer helps even non-reasoner performance much

Don't make it complicated.

02.08.2025 19:42 โ€” ๐Ÿ‘ 80    ๐Ÿ” 15    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 3
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Unclear.

03.08.2025 14:20 โ€” ๐Ÿ‘ 12    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Too polite

03.08.2025 19:11 โ€” ๐Ÿ‘ 238    ๐Ÿ” 29    ๐Ÿ’ฌ 7    ๐Ÿ“Œ 2

If you have a disability strangers should just drop by sometimes to adjust your furniture after you move just in case

04.08.2025 08:11 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Ugh anyone in Boston wanna come hang this art up in my apartment

04.08.2025 08:09 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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#arXiv Can Machines Philosophize? arxiv.org/abs/2507.00675 โ€œdebate on scientific realism: survey of over 500 human participants, including both physicists and philosophers of science. Machine personas using an AI engine based on a LLM generative model.โ€ 1/2

03.08.2025 18:07 โ€” ๐Ÿ‘ 8    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hierarchical Reasoning Model Reasoning, the process of devising and executing complex goal-oriented action sequences, remains a critical challenge in AI. Current large language models (LLMs) primarily employ Chain-of-Thought (CoT...

haven't seen this posted here, looks like maybe a big deal, crushes a bunch of stuff. arxiv.org/abs/2506.21734

03.08.2025 19:06 โ€” ๐Ÿ‘ 78    ๐Ÿ” 8    ๐Ÿ’ฌ 11    ๐Ÿ“Œ 5

A fun reminder that a loss of 60,000 jobs in and around academia is ~50% more than all coal mining jobs in the entire country.

04.08.2025 00:02 โ€” ๐Ÿ‘ 5384    ๐Ÿ” 1794    ๐Ÿ’ฌ 49    ๐Ÿ“Œ 36
Bitch: On the Female of the Species

Lucy Cooke

Bitch: On the Female of the Species Lucy Cooke

Primatologists describe "subordination hierarchy" in contrast to dominance hierarchy---one shaped by respect / affection rather than fear, like the trust that an orca matriarch will best lead a pod to salmon.

04.08.2025 02:05 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Martyr!

Kaveh Akbar

Martyr! Kaveh Akbar

At one point a character's experience is described as not being "legible to empire", and that's such a real way to describe it. A huge creature whose umwelt is limited by its senses.

04.08.2025 02:01 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Supercommunicators: How to Unlock the Secret Language of Connection

Charles Duhigg

Supercommunicators: How to Unlock the Secret Language of Connection Charles Duhigg

Some political scientists got a bunch of people with different gun control positions to all hang out in person with relaxing guidelines and they were able to have normal conversations because they became friends. This is unfortunately not a scalable model.

04.08.2025 01:55 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Terence Tao (@tao@mathstodon.xyz) The current administration in the US has, through various funding agencies such as the NSF and NIH, has recently suspended virtually all federal grants to my home university, UCLA (including my own p...

Terence Tao (@teorth.bsky.social) has written a thread on Mastodon about the impact of the federal grant freeze to UCLA, particularly to his own field of Mathematics. UCLA's IPAM (Institute of Pure and Applied Mathematics) could shut down entirely

mathstodon.xyz/@tao/1149568...

02.08.2025 18:27 โ€” ๐Ÿ‘ 291    ๐Ÿ” 132    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 15

I underestimated Twitter. I did not expect anyone to post that Terence Tao is stealing math research jobs from hard working Americans.

02.08.2025 22:01 โ€” ๐Ÿ‘ 104    ๐Ÿ” 10    ๐Ÿ’ฌ 9    ๐Ÿ“Œ 3

Iโ€™m not talking about organizations and institutions. Iโ€™m talking about literally knowing other Jews and being in a community with them.

02.08.2025 18:07 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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