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Bennet Wittelsbach

@bewit

CS @TUDarmstadt I like Probabilistic Circuits

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03.04.2024
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Latest posts by Bennet Wittelsbach @bewit

We put probabilistic circuits into diffusion language models and got a big boost in reasoning performance!

04.03.2026 10:03 πŸ‘ 16 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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🚨 New paper alert!
We introduce Vision-Language Programs (VLP), a neuro-symbolic framework that combines the perceptual power of VLMs with program synthesis for robust visual reasoning.

30.11.2025 01:32 πŸ‘ 15 πŸ” 7 πŸ’¬ 1 πŸ“Œ 2
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Can concept-based models handle complex, object-rich images? We think so! Meet Object-Centric Concept Bottlenecks (OCB) β€” adding object-awareness to interpretable AI. Led by David Steinmann w/ @toniwuest.bsky.social & @kerstingaiml.bsky.social .
πŸ“„ arxiv.org/abs/2505.244...
#AI #XAI #NeSy #CBM #ML

07.07.2025 15:55 πŸ‘ 10 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

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/

15.06.2025 00:18 πŸ‘ 42 πŸ” 12 πŸ’¬ 1 πŸ“Œ 1
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Reasonable and safe: The future of artificial intelligence The researchers in the new Cluster of Excellence β€œReasonable Artificial Intelligence” (RAI) , which is headed by TU Darmstadt, are carrying out research into a new generation of artificial…

πŸš€ 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!

24.05.2025 09:10 πŸ‘ 27 πŸ” 4 πŸ’¬ 3 πŸ“Œ 0
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Horizontal, vertical, hybrid data partitioning: heterogeneity is tough to handle in federated learning!

πŸ”₯In β€œScaling Probabilistic Circuits via Data Partitioning" - accepted at #UAI25 - we unify the different settings through aggregation of learned client distributions: arxiv.org/abs/2503.08141

08.05.2025 07:19 πŸ‘ 7 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Excited to share that our paper got accepted at #ICML2025!! πŸŽ‰

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 πŸ‘‡

02.05.2025 07:47 πŸ‘ 25 πŸ” 10 πŸ’¬ 1 πŸ“Œ 1
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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.

17.04.2025 17:56 πŸ‘ 15 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
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Feel in meme mode today. πŸ˜…

22.03.2025 14:17 πŸ‘ 14 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

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.

12.02.2025 10:04 πŸ‘ 20 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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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 πŸš€ #Causality #ML

https://arxiv.org/abs/2410.13054

24.01.2025 19:34 πŸ‘ 12 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0

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

21.12.2024 17:46 πŸ‘ 16 πŸ” 7 πŸ’¬ 1 πŸ“Œ 1
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Scaling continuous latent variable models as probabilistic integral circuits @nolovedeeplearning.bsky.social @gengala

14.12.2024 01:28 πŸ‘ 14 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
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Neural Concept Binder @WolfStammer

12.12.2024 21:28 πŸ‘ 18 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

@florianbusch.bsky.social @moritzwillig.bsky.social @philosotim.bsky.social
Some of the causality crew are here and Florian is also working on PCs

13.12.2024 16:58 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Currently finishing my master's thesis and this plot is kinda mesmerizing ✨️🀩

09.12.2024 17:20 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

GMMs were here 30 years ago and will be here in 30 years.

GANs? VAEs? nah.

28.11.2024 08:00 πŸ‘ 19 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0

I would really appreciate such an effort. Students and phds I talked to acknowledged that problem for model/algo comparability, but nobody knew of any ML resources treating it.

22.11.2024 17:14 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

🌳 🌳🌲 🌲 ️
🌲 🌲 🌳 🌲
🌳 🌳 🌲 🌲 🌿 🌿
🌲🌳 🌳🌲☘️ 🌲🌳 πŸ¦” 🌳
🌳 πŸ¦” 🐿️ 🌳 🐿️🐿️ πŸ„ 🌲🦌🌲
πŸš‚
🌳 🌳 πŸ¦” 🌳🌲 🌲 🌳
🌲 🌳 🌲 🌲 🌲 🌲 🌲

20.11.2024 22:59 πŸ‘ 7 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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20.11.2024 08:20 πŸ‘ 2 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0