Martin Trapp
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trappmartin.bsky.social
Martin Trapp
@trappmartin.bsky.social
Assistant Prof in ML @ KTH 🇸🇪.
Previous: Aalto University 🇫🇮, TU Graz 🇦🇹, originally from 🇩🇪.

Doing: Reliable ML | uncertainty stuff | Bayesian stats | probabilistic circuits

https://trappmartin.github.io/
Reposted by Martin Trapp
🏹 Job alert: Principal Investigators in artificial intelligence and machine learning at @ellisinstitute.fi

📍 Helsinki 🇫🇮
📅 Apply by Jan 12th
🔗 https://www.ellisinstitute.fi/PI-recruit-2026
Principal Investigator positions at ELLIS Institute Finland | ELLIS Institute Finland
Call for new PIs in artificial intelligence and machine learning
www.ellisinstitute.fi
November 25, 2025 at 11:05 AM
Reposted by Martin Trapp
Was a very fun (and quick) investigation into biases of multimodal benchmarks, this time on tasks designed for "Spatial Supersensing" introduced by Cambrian-S with some great folks!
November 25, 2025 at 7:48 AM
Reposted by Martin Trapp
I recently gave my installation talk after being tenured. The video of the talk is now available on the university's YouTube channel: youtu.be/R1UQoflPTDg 1/n
Making sense of learning machines – Arno Solin
YouTube video by Aalto University
youtu.be
November 24, 2025 at 5:07 PM
I am hiring a PhD & postdoc to work together with me at KTH on probabilistic machine learning. Both positions are fully funded and part of WASP.

I will be attending @euripsconf.bsky.social, if you are around and want to talk about the positions or what we do at KTH, then ping me and we can meet.
November 23, 2025 at 11:39 AM
Reposted by Martin Trapp
Ruining great art with the nano banana pro command “Make this much more cheerful with as few changes as possible”
November 21, 2025 at 1:19 PM
Reposted by Martin Trapp
Nice update from #ICLR2026 PCs 🫡

Curious what "LLM detection tools" PCs are using

I am also wondering if NeuRep workshop is taking some action for papers (presumably in question and then) "withdrawn" from ICLR 2026 by the authors

blog.iclr.cc/2025/11/19/i...
November 21, 2025 at 7:13 AM
Ok, I can proudly say that I commuted in some peculiar ways over the years, including swimming, kayaking, and taking overnight ferries. It’s so much more fun to commute in creative ways than taking the car or public transport every day.
November 20, 2025 at 4:21 PM
Reposted by Martin Trapp
Thoughtful (as always) blog post from Nicholas Carlini. "Are large language models worth it?" A nice read giving his perspective on risks of ML models.

Post: nicholas.carlini.com/writing/2025...

For people who prefer, this is the video of the talk from @colmweb.org www.youtube.com/watch?v=PngH...
November 19, 2025 at 4:56 PM
Reposted by Martin Trapp
I’ve long thought the most immediate use for XR glasses would be ad blocking.

ChatGPT 5.1’s take below. Maybe time for an art/social commentary project using a high-quality passthrough VR headset like Varjo’s? I bet you could distill this into a real-time model good enough for making the point.
November 19, 2025 at 11:39 AM
Reposted by Martin Trapp
A senior academic using mentoring as leverage to obtain sex is a contemptible abuser of power.
Summers conferred with Epstein frequently about how to extract sexual favors from a Harvard econ grad (AB '04, PhD '09)

The grad is from China

Epstein and Summers referred to her by the codename "Peril"

Racism and sexual exploitation in one efficient package

bit.ly/3LHpin8
As Summers Sought Clandestine Relationship With Woman He Called a Mentee, Epstein Was His ‘Wing Man’ | News | The Harvard Crimson
When former Harvard President Lawrence H. Summers was pursuing a romantic relationship with a woman he described as a mentee, he turned to a longtime associate for guidance: convicted sex offender Jef...
bit.ly
November 17, 2025 at 8:07 AM
Reposted by Martin Trapp
Guys, I need help! I have an empty glass wall at my office that needs to be filled.

I need memes!!!!
November 14, 2025 at 8:42 PM
Guys, I need help! I have an empty glass wall at my office that needs to be filled.

I need memes!!!!
November 14, 2025 at 8:42 PM
Reposted by Martin Trapp
Speaking of which, @ai_risks is giving away $350k in research grants for open-weight model safety. The RFP is open until December 7.

docs.google.com/forms/d/e/1...
Open-Weight Safeguards Proposal
docs.google.com
November 12, 2025 at 2:04 PM
Those repeatedly low-quality reviews are starting to get under my skin.

@iclr-conf.bsky.social, are we checking for AI-generated and low-quality reviews this year?
November 12, 2025 at 8:44 AM
Reposted by Martin Trapp
I am hiring to my group in @ellisinstitute.fi and @aifunmcr.bsky.social, DL Dec 1

Topics: Multimodal foundation models, out-of-distribution deployable machine learning, collaborative machine learning

kaski-lab.com
Samuel Kaski
kaski-lab.com
November 7, 2025 at 11:06 AM
Reposted by Martin Trapp
@pranav-nlp.bsky.social and I are surveying researchers about naming and name changes in academia (especially computer science).

If your academic name is / has been / might someday be different from other names you've used, please tell us about it here: forms.cloud.microsoft/e/E0XXBmZdEP
November 7, 2025 at 2:57 PM
Reposting this while sitting on a boat in Stockholm… 👀
Newly released Stockholm Declaration recommends the following reforms to publishing:

1. Academia resumes control of publishing

2. Incentive systems to merit quality, not quantity

3. Independent fraud detection and prevention

4. Legislation and policies to protect science quality and integrity
Reformation of science publishing: the Stockholm Declaration | Royal Society Open Science
Science relies on integrity and trustworthiness. But scientists under career pressure are lured to purchase fake publications from ‘paper mills’ that use AI-generated data, text and image fabrication....
royalsocietypublishing.org
November 5, 2025 at 7:18 PM
Reposted by Martin Trapp
The JMLR story and operating model should be widely known in academia as a clear success story for full open access. I have friends in the humanities and pure sciences that have no clue this is even possible
November 5, 2025 at 1:16 AM
Reposted by Martin Trapp
🚀 We are hiring! 🚀

🔍 Join us as a Postdoctoral Researcher (fully-funded) at the Helmholtz Institute for Human-Centered AI in Munich.
November 3, 2025 at 10:24 AM
Reposted by Martin Trapp
Now I'm also looking for a research software engineer to implement a pile of research results to R packages loo, posterior, bayesplot, projpred, priorsense, brms or/and Python packages ArviZ, Bambi and Kulprit. Apply by email with no specific deadline (see contact info at users.aalto.fi/~ave/)
I'm now also looking for a postdoc with strong Bayesian background and interest in developing Bayesian cross-validation theory, methods and software. Apply by email with no specific deadline (see contact information at users.aalto.fi/~ave/).

Others, please share
I'm looking for a doctoral student with Bayesian background to work on Bayesian workflow and cross-validation (see my publication list users.aalto.fi/~ave/publica... for my recent work) at Aalto University.

Apply through the ELLIS PhD program (dl October 31) ellis.eu/news/ellis-p...
November 3, 2025 at 11:13 AM
Reposted by Martin Trapp
If you're a student in need of a personal website (and if you're doing research, yes, you need a website!), I keep a list of nice examples here, most of which are reusable: www.are.na/maria-antoni...

For example, I just spotted this beautiful website by Catherine Yeh: github.com/catherinesye...
November 3, 2025 at 8:11 PM
Does someone know of good papers discussing the variance (and variance reduction schemes) of randomised trace/diagonal estimation (e.g., Hutchinson)?
October 29, 2025 at 5:52 PM
Reposted by Martin Trapp
I gave a keynote at @nesyconf.org on
"Symbolic Reasoning in the Age of Large Language Models"
Check out the recording if you are curious about neurosymbolic generative AI:
www.youtube.com/watch?v=Otmi...
Guy Van den Broeck - Symbolic Reasoning in the Age of Large Language Models
YouTube video by NeSy conference
www.youtube.com
October 29, 2025 at 4:59 PM