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Arik Reuter

5 accepted papers

2026

Use What You Know: Causal Foundation Models with Partial Graphs

ICML 2026poster

Estimating causal quantities traditionally relies on bespoke estimators tailored to specific assumptions. Recently proposed Causal Foundation Models (CFMs) promise a more unified approach by amortising causal discovery and inference in a single step. However, in their current state, they do not allo…

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2025

Can Transformers Learn Full Bayesian Inference in Context?

ICML 2025poster

Transformers have emerged as the dominant architecture in the field of deep learning, with a broad range of applications and remarkable in-context learning (ICL) capabilities. While not yet fully understood, ICL has already proved to be an intriguing phenomenon, allowing transformers to learn in con…

2025

Do-PFN: In-Context Learning for Causal Effect Estimation

NeurIPS 2025spotlight

Causal effect estimation is critical to a range of scientific disciplines. Existing methods for this task either require interventional data, knowledge about the ground-truth causal graph, or rely on assumptions such as unconfoundedness, restricting their applicability in real-world settings. In the…

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2025

Position: The Future of Bayesian Prediction Is Prior-Fitted

ICML 2025poster

Training neural networks on randomly generated artificial datasets yields Bayesian models that capture the prior defined by the dataset-generating distribution. Prior-data Fitted Networks (PFNs) are a class of methods designed to leverage this insight. In an era of rapidly increasing computational r…

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2024

STREAM: Simplified Topic Retrieval, Exploration, and Analysis Module

ACL 2024short

Topic modeling is a widely used technique to analyze large document corpora. With the ever-growing emergence of scientific contributions in the field, non-technical users may often use the simplest available software module, independent of whether there are potentially better models available. We pr…