Serena Booth
@reniebird.bsky.social
2.1K followers 450 following 68 posts
CS Prof at Brown University, PI of the GIRAFFE lab, former AI Policy Advisor in the US Senate. PhD at MIT CSAIL '23, Harvard '16, former Google APM. Dog mom to NSDTR Ducki.
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reniebird.bsky.social
Important update about my dog's life
reniebird.bsky.social
@isaacsheidlo.bsky.social and I have been talking a lot about how to make robots a pre-distributive technology (can we move away from the individual ownership model?), so I'm going to talk a bit about lessons learned from the AI governance space and what we collectively should be doing w/ robots.
reniebird.bsky.social
I'm nearly in Seoul for #CoRL2025, where I'll be presenting a talk on "Robots as the testbed for AI, AI as the testbed for Robots" at the Eval&Deploy workshop. Super excited to rep the newly formed Brown GIRAFFE Lab in the wild for the first time :D :D :D @confrobotlearning.bsky.social. Say hi!
reniebird.bsky.social
The admin also reversed their position on visas for Chinese students and are processing their visa applications in large numbers. We need to celebrate this too!
reniebird.bsky.social
The house approps budget is out, and it includes a very slight increase to the NIH budget. Senate approps committee held NSF funding steady. Don't back down from this fight!!!

We must celebrate and share our wins, too, to build and maintain momentum.

appropriations.house.gov/sites/evo-su...
appropriations.house.gov
reniebird.bsky.social
I almost never watch short form video, and I feel like I'm not missing much?
reniebird.bsky.social
This is totally unacceptable.

I've followed Lisa Cook for a while since she has developed the leading perspective on AI over at the Fed: www.federalreserve.gov/newsevents/s...
reniebird.bsky.social
Emma is amazing, you should apply.
emmapierson.bsky.social
🚨 New postdoc position in our lab at Berkeley EECS! 🚨

(please reshare)

We seek applicants with experience in language modeling who are excited about high-impact applications in the health and social sciences!

More info in thread

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reniebird.bsky.social
Why not tell her??? If you don't, I will!
reniebird.bsky.social
We shouldn't just be aiming for whistleblower protections. We should borrow from finance land and create whistleblower *incentives* (www.sec.gov/enforcement-...).
reniebird.bsky.social
Answers almost all questions with “it depends…”
reniebird.bsky.social
The fun lil update is that this work won RLC Outstanding Paper in Emerging Topics :D. Work with Calarina Muslimani, Kerrick Johnstonbaugh, Suyog Chandramouli, @bradknox.bsky.social, and Matt Taylor.
reniebird.bsky.social
Paper 2: reward design is hard, sure, but what about goal design? Surely that’s easier? Surely goals are prone to underspecification while rewards are prone to overspecificafion? Not so, at least not in our preliminary work. Specification design overall is hard!!!
reniebird.bsky.social
Paper 1: reward design is really hard! So we introduce a method to take a small number of preferences and use those to compute a trajectory alignment coefficient metric, so that the reward designer can assess whether their reward function preserves their preference orderings.
reniebird.bsky.social
We have two papers at #RLC!

“Towards Improving Reward Design in RL: A Reward Alignment Metric for RL Practitioners”, lead by Callie Muslimani (Alberta)

&

“Goals vs. Rewards: Towards a Comparative Study of Objective Specification Mechanisms” lead by Septia Rani (CSU).

Come to our posters today!
Reposted by Serena Booth
markriedl.bsky.social
Applications are open for the Doctoral Consortium at the 2025 Summit on Responsible Computing, AI, and Society rcais.github.io. Taking place October 27, 2025.

Applications received by September 15 will receive full consideration.
2025 Summit on Responsible Computing, AI, and Society
2025 Summit on Responsible Computing, AI, and Society
rcais.github.io
reniebird.bsky.social
Fun fact - the ADA was a Republican endeavor, signed into law by H.W.
My great hope for the nation is that we can find shared priorities and get all parties to work in the interests of the people. And maybe we can fix that ridiculous $2000 asset limit sometime???
cdt.org
This Saturday, July 26, is the 35th anniversary of the Americans with Disabilities Act, which provided broad protections for disabled Americans. We have a lot planned this week to celebrate the anniversary, and to highlight our continued work at the intersection of #DisabilityRights & #TechPolicy!
White icons on blue background.
reniebird.bsky.social
I see a lot of myself in this article. After Harvard, I went to Google for 2 years - partly because I needed the money to build a nest egg, and partly because I didn't know what else to do. But at Google I was able to start to be braver and feel more passionate. Maybe 4 years just isn't enough?
Reposted by Serena Booth
monicaagrawal.bsky.social
Excited to be at #ICML2025 to present our paper on 'pragmatic misalignment' in (deployed!) RAG systems: narrowly "accurate" responses that can be profoundly misinterpreted by readers.

It's especially dangerous for consequential domains like medicine! arxiv.org/pdf/2502.14898
A person searching for risks of surgery. A traditional search engine would surface websites that would likely include both pros and cons of the surgery. However, RAG results only excerpt the cons.
reniebird.bsky.social
I'll also be giving a talk at the DIG-BUGS workshop on Saturday (3:45-4:15)! I'll talk about what data quality looks like for reward functions and preferences.
reniebird.bsky.social
I'll be sharing this poster on Thursday at 11am, but I'm ***always*** happy to chat about AI and consumers or workers.
reniebird.bsky.social
I'll be presenting a position paper about consumer protection and AI in the US at ICML. I have a surprisingly optimistic take: our legal structures are stronger than I anticipated when I went to work on this issue in Congress.

Is everything broken rn? Yes. Will it stay broken? That's on us.
A poster for the paper "Position: Strong Consumer Protection is an Inalienable Defense for AI Safety in the United States"