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Alexandra Olteanu

@aolteanu.bsky.social

Ethical/Responsible AI. Rigor in AI. Opinions my own. Principal Researcher @ Microsoft Research. Grumpy eastern european in north america. Lovingly nitpicky.

1,631 Followers  |  434 Following  |  57 Posts  |  Joined: 07.11.2024  |  2.5339

Latest posts by aolteanu.bsky.social on Bluesky

A staircase in the new School of Computer, Data & Information Sciences building at Wisconsin Madison. Tan wood structures surround tapestry art and a small indoor garden.

A staircase in the new School of Computer, Data & Information Sciences building at Wisconsin Madison. Tan wood structures surround tapestry art and a small indoor garden.

A view from above of the staircases in the Wisconsin CDIS building

A view from above of the staircases in the Wisconsin CDIS building

An shot from below of winding wooden staircases and a glass atrium rooftop. The new School of Computer, Data & Information Sciences building at Wisconsin Madison.

An shot from below of winding wooden staircases and a glass atrium rooftop. The new School of Computer, Data & Information Sciences building at Wisconsin Madison.

A bicolor white cat with seal-colored markings, looking upwards with big wide dark eyes.

A bicolor white cat with seal-colored markings, looking upwards with big wide dark eyes.

It's the season for PhD apps!! πŸ₯§ πŸ¦ƒ β˜ƒοΈ ❄️

Apply to Wisconsin CS to research
- Societal impact of AI
- NLP ←→ CSS and cultural analytics
- Computational sociolinguistics
- Human-AI interaction
- Culturally competent and inclusive NLP
with me!

lucy3.github.io/prospective-...

11.11.2025 22:32 β€” πŸ‘ 44    πŸ” 16    πŸ’¬ 0    πŸ“Œ 1
Snow on the balcony

Snow on the balcony

Unexpected (amount of) snow day

11.11.2025 04:42 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Rigor in AI: Doing Rigorous AI Work Requires a Broader, Responsible AI-Informed Conception of Rigor In AI research and practice, rigor remains largely understood in terms of methodological rigor -- such as whether mathematical, statistical, or computational methods are correctly applied. We argue th...

Our forthcoming NeurIPS position paper, led by @aolteanu.bsky.social, makes this argument (along with several related ones) in more depth. Rigorous AI/ML work should flow from explicit and rigorous premises, not just have a final evaluation that checks some rigor boxes. arxiv.org/abs/2506.14652

07.11.2025 12:19 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

I wish folks would use more precise terminology than "AI sycophancy." Not all validating behaviours/interactions are sycophantic. By definition, for them to be sycophantic there needs to be an underlying intention to e.g., gain advantage or favour. Intention is something AI systems do not have.

18.10.2025 01:44 β€” πŸ‘ 10    πŸ” 0    πŸ’¬ 3    πŸ“Œ 0

Love this analogy

01.10.2025 22:23 β€” πŸ‘ 29    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0

Perhaps not as much about how real is or is not, but this is a paper that substantially shaped my views on this topic (I have also been surprised at times about how different folks' conceptualizations of reproducibility can be) cs.uwaterloo.ca/~brecht/cour...

30.09.2025 18:21 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

As we prepare the camera-ready version of this paper, I am also reflecting on how to make this work handier and more useful: rigor cards to make the different facets of rigor easier to grasp? workshops to provide a forum for discussion and debates? something else that would be helpful to you?

29.09.2025 23:13 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

This was accepted to #NeurIPS πŸŽ‰πŸŽŠ

TL;DR Impoverished notions of rigor can have a formative impact on AI work. We argue for a broader conception of what rigorous work should entail & go beyond methodological issues to include epistemic, normative, conceptual, reporting & interpretative considerations

29.09.2025 23:13 β€” πŸ‘ 25    πŸ” 8    πŸ’¬ 1    πŸ“Œ 1
Preview
Rigor in AI: Doing Rigorous AI Work Requires a Broader, Responsible AI-Informed Conception of Rigor In AI research and practice, rigor remains largely understood in terms of methodological rigor -- such as whether mathematical, statistical, or computational methods are correctly applied. We argue th...

"Epistemic rigor, however, does not necessarily require specific epistemological commitments or choices but rather that those commitments and choices be made explicit."

www.arxiv.org/abs/2506.14652

12.09.2025 14:09 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

Not sure if it has what you need or if they are still collecting but this might be worth checking out archive.org/details/twit...

31.07.2025 14:41 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Listening to a workshop panel at #acl2025 I am realizing that we are saying more or less the same things and having more or less the same conversations for so many years

31.07.2025 11:52 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

#acl2025 I think there is plenty of evidence for the risks of anthropomorphic AI behavior and design (re: keynote) -- find @myra.bsky.social and I if you want to chat more about this or our "Dehumanizing Machines" ACL 2025 paper

29.07.2025 07:45 β€” πŸ‘ 11    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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In a stunning moment of self-delusion, the Wall Street Journal headline writers admitted that they don't know how LLM chatbots work.

21.07.2025 01:48 β€” πŸ‘ 2974    πŸ” 473    πŸ’¬ 43    πŸ“Œ 90

Who is attending @aclmeeting.bsky.social in Vienna? Reach out or find me there if you want to chat! #acl2025nlp

19.07.2025 16:10 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

My university has announced a fund to essentially poach doctoral students from US institutions. DM me if you do work on the history/social impacts of AI and are interested in being poached πŸ˜‚

17.07.2025 20:17 β€” πŸ‘ 594    πŸ” 283    πŸ’¬ 16    πŸ“Œ 6

Not sure who needs to hear this but what people want AI systems to do, what AI systems do, and what people believe AI systems do are not the same thing. Just because one wants or believes AI systems do or can do certain things, doesn't mean they actually do those things.

16.07.2025 22:14 β€” πŸ‘ 9    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
ICML Poster Position: Evaluating Generative AI Systems Is a Social Science Measurement ChallengeICML 2025

If you're at @icmlconf.bsky.social this week, come check out our poster on "Position: Evaluating Generative AI Systems Is a Social Science Measurement Challenge" presented by the amazing @afedercooper.bsky.social from 11:30am--1:30pm PDT on Weds!!! icml.cc/virtual/2025...

15.07.2025 18:35 β€” πŸ‘ 32    πŸ” 10    πŸ’¬ 1    πŸ“Œ 2
Predoctoral Research Assistant (Contract) – Computational Social Science - Microsoft Research Are you a recent college graduate wishing to gain research experience prior to pursuing a Ph.D. in fields related to computational social science (CSS)? Do you have a deep love of β€œplaying with data”—...

Do you have strong programming skills but need research experience doing meaningful & exciting CSS projects before heading off to a top graduate school for computational social science PhD? Apply now to predoc with me,
@dggoldst.bsky.social @jakehofman.bsky.social www.microsoft.com/en-us/resear...

10.07.2025 15:48 β€” πŸ‘ 10    πŸ” 9    πŸ’¬ 2    πŸ“Œ 1

tiny but perhaps in their defense Cailler is probably the best chocolate in the world 🍫

07.07.2025 23:52 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Someone asked me today how to get better at scientific writing. I'm not the best person to ask because I find my own writing very inadequate! But the tips I thought of were:

1. Practice, and practice with co-authors who are better writers than you. Observe how they make edits and copy them.

(1/n)

04.07.2025 10:46 β€” πŸ‘ 56    πŸ” 11    πŸ’¬ 1    πŸ“Œ 1

Congrats Koustuv! So well deserved! ❀️

27.06.2025 16:18 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I think the community's ability to look inwards and be self-critical is part of what makes it special, and this is something I believe is important to preserve even when there is disagreement on how to do things or perhaps just different theories of change #facct2025

27.06.2025 09:39 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

FAccT is such a special community & many of us have invested a lot of service time/effort to support it over the years. I do believe engaging with uncomfortable questions & dialogue is important even when there is criticism (which can be hard to hear, can feel unfair/demotivating & sucks) #facct2025

27.06.2025 09:39 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

Flattered and shocked for our paper to receive the #facct2025 best paper award.

21.06.2025 01:16 β€” πŸ‘ 11    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

Two years after the craft session on theories of change in responsible AI, I am glad to see this discussion taking central stage as a keynote panel #facct2025

25.06.2025 11:16 β€” πŸ‘ 11    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

There is a lot of talk and effort to figure out how genAI is different (I am also guilty of this!) -- the reality is that genAI is not that different and genAI is not that new either; it was hard to evaluate in the past, and it is still as hard to evaluate now #facct2025

23.06.2025 07:17 β€” πŸ‘ 16    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Your #FAccT2025 General Chairs @sciorestis.bsky.social, @metaxa.net, and I, reporting from the venue.

We're looking forward to welcoming you to the Athens Conservatoire or online!

22.06.2025 19:09 β€” πŸ‘ 44    πŸ” 8    πŸ’¬ 1    πŸ“Œ 1

That would be awesome! See you soon!

22.06.2025 12:20 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Looking forward to seeing you this week!

22.06.2025 12:20 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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