activity
20202026
most citedReliable Graph Neural Networks via Robust Aggregation

24 citations · 91 across the 28 of their papers we have counts for

collaborators

28 papers

cs.CL2026★ 3 cited

Gemma 4 Technical Report

Gemma Team, Sherif El Abd, Vaibhav Aggarwal +320

We introduce Gemma 4, a new generation of open-weight, natively multimodal language models in the Gemma model family. Designed to advance compute efficiency and reasoning, the Gemm…

cs.LG2025

Long-Range Graph Wavelet Networks

Filippo Guerranti, Fabrizio Forte, Simon Geisler +1

Modeling long-range interactions, the propagation of information across distant parts of a graph, is a central challenge in graph machine learning. Graph wavelets, inspired by mult…

cs.CL2025

SAFT: Structure-Aware Fine-Tuning of LLMs for AMR-to-Text Generation

Rafiq Kamel, Filippo Guerranti, Simon Geisler +1

Large Language Models (LLMs) are increasingly applied to tasks involving structured inputs such as graphs. Abstract Meaning Representations (AMRs), which encode rich semantics as d…

cs.CL2025

Jailbreak Distillation: Renewable Safety Benchmarking

Jingyu Zhang, Ahmed Elgohary, Xiawei Wang +5

Large language models (LLMs) are rapidly deployed in critical applications, raising urgent needs for robust safety benchmarking. We propose Jailbreak Distillation (JBDistill), a no…

cs.CR2025

LLM-Safety Evaluations Lack Robustness

Tim Beyer, Sophie Xhonneux, Simon Geisler +3

In this paper, we argue that current safety alignment research efforts for large language models are hindered by many intertwined sources of noise, such as small datasets, methodol…

cs.LG2025

REINFORCE Adversarial Attacks on Large Language Models: An Adaptive, Distributional, and Semantic Objective

Simon Geisler, Tom Wollschläger, M. H. I. Abdalla +3

To circumvent the alignment of large language models (LLMs), current optimization-based adversarial attacks usually craft adversarial prompts by maximizing the likelihood of a so-c…