activity
20202026
most citedImproved Segmentation and Detection Sensitivity of Diffusion-Weighted Brain Infarct Lesions with Synthetically Enhanced Deep Learning

28 citations · 109 across the 19 of their papers we have counts for

collaborators

19 papers

cs.CL2026★ 2 cited

Reasoning Models Generate Societies of Thought

Junsol Kim, Shiyang Lai, Nino Scherrer +2

Large language models have achieved remarkable capabilities across domains, yet mechanisms underlying sophisticated reasoning remain elusive. Recent reasoning models outperform com…

cs.LG2025

Emergent temporal abstractions in autoregressive models enable hierarchical reinforcement learning

Seijin Kobayashi, Yanick Schimpf, Maximilian Schlegel +12

Large-scale autoregressive models pretrained on next-token prediction and finetuned with reinforcement learning (RL) have achieved unprecedented success on many problem domains. Du…

cs.CL2025

Do Depth-Grown Models Overcome the Curse of Depth? An In-Depth Analysis

Ferdinand Kapl, Emmanouil Angelis, Tobias Höppe +4

Gradually growing the depth of Transformers during training can not only reduce training cost but also lead to improved reasoning performance, as shown by MIDAS (Saunshi et al., 20…

cs.CL2025

Uncovering Competency Gaps in Large Language Models and Their Benchmarks

Maty Bohacek, Nino Scherrer, Nicholas Dufour +3

The evaluation of large language models relies heavily on standardized benchmarks. These benchmarks provide useful aggregated metrics, but can obscure (i) particular sub-areas wher…

cs.CL2025★ 1 cited

No for Some, Yes for Others: Persona Prompts and Other Sources of False Refusal in Language Models

Flor Miriam Plaza-del-Arco, Paul Röttger, Nino Scherrer +3

Large language models (LLMs) are increasingly integrated into our daily lives and personalized. However, LLM personalization might also increase unintended side effects. Recent wor…

cs.LG2025

MesaNet: Sequence Modeling by Locally Optimal Test-Time Training

Johannes von Oswald, Nino Scherrer, Seijin Kobayashi +14

Sequence modeling is currently dominated by causal transformer architectures that use softmax self-attention. Although widely adopted, transformers require scaling memory and compu…

cs.LG2025

Not Every AI Problem is a Data Problem: We Should Be Intentional About Data Scaling

Tanya Rodchenko, Natasha Noy, Nino Scherrer

While Large Language Models require more and more data to train and scale, rather than looking for any data to acquire, we should consider what types of tasks are more likely to be…

cs.AI2024

Multi-agent cooperation through learning-aware policy gradients

Alexander Meulemans, Seijin Kobayashi, Johannes von Oswald +6

Self-interested individuals often fail to cooperate, posing a fundamental challenge for multi-agent learning. How can we achieve cooperation among self-interested, independent lear…

cs.CL2024★ 5 cited

Introducing v0.5 of the AI Safety Benchmark from MLCommons

Bertie Vidgen, Adarsh Agrawal, Ahmed M. Ahmed +97

This paper introduces v0.5 of the AI Safety Benchmark, which has been created by the MLCommons AI Safety Working Group. The AI Safety Benchmark has been designed to assess the safe…

cs.CL2023★ 11 cited

FinanceBench: A New Benchmark for Financial Question Answering

Pranab Islam, Anand Kannappan, Douwe Kiela +3

FinanceBench is a first-of-its-kind test suite for evaluating the performance of LLMs on open book financial question answering (QA). It comprises 10,231 questions about publicly t…

cs.CL2023★ 5 cited

SimpleSafetyTests: a Test Suite for Identifying Critical Safety Risks in Large Language Models

Bertie Vidgen, Nino Scherrer, Hannah Rose Kirk +4

The past year has seen rapid acceleration in the development of large language models (LLMs). However, without proper steering and safeguards, LLMs will readily follow malicious in…

cs.LG2023★ 5 cited

Uncovering mesa-optimization algorithms in Transformers

Johannes von Oswald, Maximilian Schlegel, Alexander Meulemans +10

Some autoregressive models exhibit in-context learning capabilities: being able to learn as an input sequence is processed, without undergoing any parameter changes, and without be…

cs.CL2023★ 22 cited

Evaluating the Moral Beliefs Encoded in LLMs

Nino Scherrer, Claudia Shi, Amir Feder +1

This paper presents a case study on the design, administration, post-processing, and evaluation of surveys on large language models (LLMs). It comprises two components: (1) A stati…

stat.ML2022

Trust Your : Gradient-based Intervention Targeting for Causal Discovery

Mateusz Olko, Michał Zając, Aleksandra Nowak +5

Inferring causal structure from data is a challenging task of fundamental importance in science. Observational data are often insufficient to identify a system's causal structure u…

cs.LG2022★ 1 cited

Federated Causal Discovery From Interventions

Amin Abyaneh, Nino Scherrer, Patrick Schwab +3

Causal discovery serves a pivotal role in mitigating model uncertainty through recovering the underlying causal mechanisms among variables. In many practical domains, such as healt…

cs.LG2022★ 4 cited

On the Generalization and Adaption Performance of Causal Models

Nino Scherrer, Anirudh Goyal, Stefan Bauer +2

Learning models that offer robust out-of-distribution generalization and fast adaptation is a key challenge in modern machine learning. Modelling causal structure into neural netwo…

stat.ML2021★ 16 cited

Learning Neural Causal Models with Active Interventions

Nino Scherrer, Olexa Bilaniuk, Yashas Annadani +7

Discovering causal structures from data is a challenging inference problem of fundamental importance in all areas of science. The appealing properties of neural networks have recen…

cs.LG2021★ 9 cited

Variational Causal Networks: Approximate Bayesian Inference over Causal Structures

Yashas Annadani, Jonas Rothfuss, Alexandre Lacoste +4

Learning the causal structure that underlies data is a crucial step towards robust real-world decision making. The majority of existing work in causal inference focuses on determin…

physics.med-ph2020★ 28 cited

Improved Segmentation and Detection Sensitivity of Diffusion-Weighted Brain Infarct Lesions with Synthetically Enhanced Deep Learning

Christian Federau, Soren Christensen, Nino Scherrer +7

Purpose: To compare the segmentation and detection performance of a deep learning model trained on a database of human-labelled clinical diffusion-weighted (DW) stroke lesions to a…