Lightnews — Scholar-powered news

Justin Solomon @justinmsolomon.bsky.social · 1h

I’m not sure an inexperienced user is likely to understand the “default” is to change your text if it sees fit. This example illustrates that it’s not just a translation algorithm—these tools digest/edit the text (eg map onto a math book). This example is obvious, others might not be.

1

Justin Solomon @justinmsolomon.bsky.social · 13h

When prompted to translate text, ChatGPT (in this case version 4o) also fixes a math mistake without telling the user it did so. This might feel like a feature but to me it illustrates a serious flaw: People using AI tools as "intermediaries" might not have their text faithfully translated.

1 1 10

Reposted by Justin Solomon

Daniel P. Moriarity @dpmoriarity.bsky.social · 9d

Dartmouth response to the Trump Administration Compact

president.dartmouth.edu/news/2025/10...

Response to the ‘Compact for Academic Excellence in Higher Education’ | Office of the President

president.dartmouth.edu

17 89 320

Reposted by Justin Solomon

Craig Reynolds @craigreynolds.bsky.social · 29d

By the way, I was involved with a committee of ACM SIGGRAPH (a large computer graphics conference) which in 2022 wrote a similar guide for new researchers. Some of this is specific to that field, but it also has useful tutorial material for all fields.

(@justinmsolomon.bsky.social)

Writing your first ACM SIGGRAPH / TOG paper – RCDC@SIGGRAPH

research.siggraph.org

2 2 3

Justin Solomon @justinmsolomon.bsky.social · Sep 8

Must be the issue

2

Justin Solomon @justinmsolomon.bsky.social · Sep 8

And once again in lecture I demonstrate that it’s impossible to correctly row reduce a 3x3 matrix by hand in front of 50 people.

1 14

Reposted by Justin Solomon

slate @pleasebegneiss.bsky.social · Sep 5

i think my job as “Guy Who Counts Down to Halloween” is safe for now

AI overview google results for “how many more days until halloween” saying “There are 137 days until Halloween (October 31), as today’s date is June 14th, 2024.”

5 16 200

Justin Solomon @justinmsolomon.bsky.social · Sep 1

Contact me for more information or with ideas for how to support this proven, high quality, and unique program.

(Image credit: Shree Singhi, SGI 2025 Fellow)

Justin Solomon @justinmsolomon.bsky.social · Sep 1

If you work in industry, please connect us to your company as a sponsor, which will bring access to a large network of top talent with specialized training in geometry, vision, graphics, learning, and other fields. If you have possible connections to funders, please facilitate!

1

Justin Solomon @justinmsolomon.bsky.social · Sep 1

We just wrapped up the 5th Summer Geometry Initiative (SGI), bringing 30 Fellows to our cohort of 150+ alumni, who go on to PhD/MS programs, industry jobs, and more. Despite overwhelming success, SGI26 is uncertain thanks to the changing funding landscape. Please help by helping identify sponsors!

1 4 13

Justin Solomon @justinmsolomon.bsky.social · Aug 31

What I get when I ask for a cello arrangement

Reposted by Justin Solomon

Robert Komaniecki @komaniecki.bsky.social · Aug 24

I will be singing this. How should I interpret the final line that ends with “a r n O”

11 4 59

Justin Solomon @justinmsolomon.bsky.social · Aug 21

One of our papers included a series of matrices I could prove existed but struggled to compute by estimating stochastically, PCA, squaring to remove sqrt(2), guessing, and proving a posteriori that they’re right. Took my student David another few years to get a direct proof via representation theory

1 2

Justin Solomon @justinmsolomon.bsky.social · Aug 20

Boston!!!

2

Justin Solomon @justinmsolomon.bsky.social · Aug 15

Big stretch!

Justin Solomon @justinmsolomon.bsky.social · Aug 15

I can see why! 🦷

1

Justin Solomon @justinmsolomon.bsky.social · Aug 15

So cute! His ears are perfect.

Justin Solomon @justinmsolomon.bsky.social · Aug 15

OMG I love him!! That face!!

1

Justin Solomon @justinmsolomon.bsky.social · Aug 15

Had one of the most bizarre/strangely memorable days of my academic career. Feel free to send cute pet photos while I dissociate in the Vancouver airport for a bit.

8 17

Justin Solomon @justinmsolomon.bsky.social · Aug 15

Both, but these days most of my students are far more concerned about re-entering the U.S. What a year.

2

Reposted by Justin Solomon

David Levin @diwlevin.bsky.social · Aug 9

I could not be more disappointed in the management of SIGGRAPH for this, the most spineless of PR blog posts.

Count me as someone who will not have their name on any submission to SIGAsia 2026. If enough of us withhold the content they sorely need, maybe next time they will engage more earnestly.

Justin Solomon @justinmsolomon.bsky.social · Aug 8

After 6+ mos of discussion and an open letter with 600+ signatures, SIGGRAPH leadership finally responded with...a short blog post? It only obliquely *acknowledges* the issue and doesn't articulate concrete change. What are the "nuances and complexities"? Insulting. www.siggraph.org/news/listeni...

2 2 11

Reposted by Justin Solomon

Ruben Wiersma @rubenwiersma.nl · Jul 30

Mark your calendars for the #SIGGRAPH 2025 Thesis Fast Forward in-person event. Recent PhD graduates will present their thesis work and answer questions on Monday 11 August, 10:30-11:30am: s2025.conference-schedule.org/presentation...

3 8

Justin Solomon @justinmsolomon.bsky.social · Aug 8

The @acmsiggraph.bsky.social conference is about to start. I'd encourage attendees to find opportunities to discuss these concerns with the elected SIGGRAPH leadership and SIGGRAPH Asia conference organizers (most of whom will be there), and to raise awareness in the broader community.

8

Justin Solomon @justinmsolomon.bsky.social · Aug 8

After 6+ mos of discussion and an open letter with 600+ signatures, SIGGRAPH leadership finally responded with...a short blog post? It only obliquely *acknowledges* the issue and doesn't articulate concrete change. What are the "nuances and complexities"? Insulting. www.siggraph.org/news/listeni...

1 4 18

Reposted by Justin Solomon

Ana Dodik @geometry.gay · Aug 6

Meschers got picked up by Gizmodo!

gizmodo.com/meet-mescher...

Thanks to @gayoung.bsky.social for the story!

Meet Meschers, MIT's Tool for Building Paradoxical Digital Objects

A new tool developed by MIT researchers enables users to create detailed computer representations of mathematically impossible objects.

gizmodo.com

4 15