Bennet Wittelsbach
bewit.bsky.social
Bennet Wittelsbach
@bewit.bsky.social
CS @TUDarmstadt
I like Probabilistic Circuits
Reposted by Bennet Wittelsbach
Can concept-based models handle complex, object-rich images? We think so! Meet Object-Centric Concept Bottlenecks (OCB) — adding object-awareness to interpretable AI. Led by David Steinmann w/ @toniwuest.bsky.social & @kerstingaiml.bsky.social .
📄 arxiv.org/abs/2505.244...
#AI #XAI #NeSy #CBM #ML
July 7, 2025 at 3:55 PM
Reposted by Bennet Wittelsbach
I think we should be building systems that complement people; systems that do well the things that people do poorly; systems that make individuals and organizations more effective and more humane. 3/
June 15, 2025 at 12:18 AM
Reposted by Bennet Wittelsbach
🚀 TU Darmstadt leads the new Cluster of Excellence "Reasonable AI" – advancing trustworthy, efficient & adaptive AI grounded in common sense. A big thank you to the entire team, the university, and the state of Hesse for their tremendous work & support!
Reasonable and safe: The future of artificial intelligence
The researchers in the new Cluster of Excellence “Reasonable Artificial Intelligence” (RAI) , which is headed by TU Darmstadt, are carrying out research into a new generation of artificial…
buff.ly
May 24, 2025 at 9:10 AM
Reposted by Bennet Wittelsbach
Horizontal, vertical, hybrid data partitioning: heterogeneity is tough to handle in federated learning!

🔥In “Scaling Probabilistic Circuits via Data Partitioning" - accepted at #UAI25 - we unify the different settings through aggregation of learned client distributions: arxiv.org/abs/2503.08141
May 8, 2025 at 7:19 AM
Reposted by Bennet Wittelsbach
Excited to share that our paper got accepted at #ICML2025!! 🎉

We challenge Vision-Language Models like OpenAI’s o1 with Bongard problems, classic visual reasoning challenges and uncover surprising shortcomings.

Check out the paper: arxiv.org/abs/2410.19546
& read more below 👇
May 2, 2025 at 7:48 AM
Reposted by Bennet Wittelsbach
I'm excited to present our spotlight on meta-causal models at #ICLR2025 next week.

We model evolving causal graphs in dynamic systems. Applications to inference and attribution of agent actions. Paper: openreview.net/forum?id=J9V...

Visit our poster #441 during the Sat 3pm session.
April 17, 2025 at 5:56 PM
Reposted by Bennet Wittelsbach
Feel in meme mode today. 😅
March 22, 2025 at 2:18 PM
Reposted by Bennet Wittelsbach
Happy to see our work at TMLR!

We systematically show the relationships between two apparently different fields: tensor factorizations and circuits, and how bridging the two enables us to exchange results, research opportunitie in ML, and practical implementation solutions.
New #Featured Certification:

What is the Relationship between Tensor Factorizations and Circuits (and How Can We Exploit it)?

Lorenzo Loconte, Antonio Mari, Gennaro Gala et al.

https://openreview.net/forum?id=Y7dRmpGiHj

#tensorized #factorizations #tensor
February 12, 2025 at 10:04 AM
Reposted by Bennet Wittelsbach
Thrilled to share our #ICLR2025 work on Meta-Causal States! 🌟 Causal graphs evolve with dynamic systems & agent actions. We show how to cluster causal models by qualitative behavior, revealing hidden dynamics & emergent relationships 🚀 #Causality #ML

https://arxiv.org/abs/2410.13054
January 24, 2025 at 7:34 PM
Reposted by Bennet Wittelsbach
When building human allied AI systems, it is imperative to think of who is in control. In our blue sky paper at #AAAI, we argue that a deeper understanding of whether human is in the loop or if AI is in the loop is essential! arxiv.org/pdf/2412.14232
December 21, 2024 at 5:46 PM
Reposted by Bennet Wittelsbach
Scaling continuous latent variable models as probabilistic integral circuits @nolovedeeplearning.bsky.social @gengala
December 14, 2024 at 1:28 AM
Reposted by Bennet Wittelsbach
Neural Concept Binder @WolfStammer
December 12, 2024 at 9:28 PM
Currently finishing my master's thesis and this plot is kinda mesmerizing ✨️🤩
December 9, 2024 at 5:20 PM
Reposted by Bennet Wittelsbach
GMMs were here 30 years ago and will be here in 30 years.

GANs? VAEs? nah.
November 28, 2024 at 8:00 AM
Reposted by Bennet Wittelsbach
🌳 🌳🌲 🌲 ️
🌲 🌲 🌳 🌲
🌳 🌳 🌲 🌲 🌿 🌿
🌲🌳 🌳🌲☘️ 🌲🌳 🦔 🌳
🌳 🦔 🐿️ 🌳 🐿️🐿️ 🍄 🌲🦌🌲
🚂
🌳 🌳 🦔 🌳🌲 🌲 🌳
🌲 🌳 🌲 🌲 🌲 🌲 🌲
November 20, 2024 at 10:59 PM