Geisler, Simon

1. Attacking Large Language Models with Projected Gradient Descent
   2024/02/14 by Simon Geisler, Geisler, Simon, Tom Wollschläger +7 · 17 citations
   Computer Science · #Adversarial Robustness in Machine Learning #FOS: Computer and information sciences #Machine Learning (cs.LG) #Topic Modeling
2. Robustness of Graph Neural Networks at Scale
   2021/10/26 by Simon Geisler, Tobias S. Schmidt, Geisler, Simon +9 · 9 citations
   Computer Science · Materials Science · #Adversarial Robustness in Machine Learning #Advanced Graph Neural Networks #Machine Learning in Materials Science
3. Graph Posterior Network: Bayesian Predictive Uncertainty for Node Classification
   2021/10/26 by Maximilian Stadler, Bertrand Charpentier, Stadler, Maximilian +7 · 4 citations
   Computer Science · #Advanced Graph Neural Networks #Adversarial Robustness in Machine Learning #Bayesian Modeling and Causal Inference #Computational Drug Discovery Methods #Explainable Artificial Intelligence (XAI) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML)
4. The Geometry of Refusal in Large Language Models: Concept Cones and Representational Independence
   2025/02/24 by Tom Wollschläger, Wollschläger, Tom, Jannes Elstner +9 · 13 citations
   Computer Science · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Natural Language Processing Techniques #Topic Modeling
5. Adversarial Training for Graph Neural Networks: Pitfalls, Solutions, and New Directions
   2023/06/27 by Gosch, Lukas, Geisler, Simon, Sturm, Daniel +3 · 5 citations
   #FOS: Computer and information sciences #Machine Learning (cs.LG)
6. Transformers Meet Directed Graphs
   2023/01/31 by Simon Geisler, Yujia Li, Geisler, Simon +9 · 4 citations
   Biochemistry, Genetics and Molecular Biology · Computer Science · #Genomics and Chromatin Dynamics #Advanced Image and Video Retrieval Techniques #Music and Audio Processing
7. Reliable Graph Neural Networks via Robust Aggregation
   2020/10/29 by Geisler, Simon, Zügner, Daniel, Günnemann, Stephan · 2 citations
   #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML)
8. Spatio-Spectral Graph Neural Networks
   2024/05/29 by Simon Geisler, Geisler, Simon, Arthur Kosmala +5 · 3 citations
   Computer Science · #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Neural Networks and Applications
9. LLM-Safety Evaluations Lack Robustness
   2025/03/04 by Beyer, Tim, Xhonneux, Sophie, Geisler, Simon +3 · 5 citations
   #Artificial Intelligence (cs.AI) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences
10. REINFORCE Adversarial Attacks on Large Language Models: An Adaptive, Distributional, and Semantic Objective
    2025/02/24 by Simon Geisler, Geisler, Simon, Tom Wollschläger +9 · 1 voice · 3 citations
    Computer Science · #FOS: Computer and information sciences #Machine Learning (cs.LG) #cs.LG
11. Natural Posterior Network: Deep Bayesian Uncertainty for Exponential Family Distributions
    2021/05/10 by Bertrand Charpentier, Charpentier, Bertrand, Oliver Borchert +7 · 1 citation
    Computer Science · #Anomaly Detection Techniques and Applications #FOS: Computer and information sciences #Gaussian Processes and Bayesian Inference #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Machine Learning and Data Classification
12. Generalization of Neural Combinatorial Solvers Through the Lens of\n Adversarial Robustness
    2021/10/21 by Simon Geisler, Geisler, Simon, Johanna Sommer +7 · 1 citation
    Computer Science · #Computational Drug Discovery Methods
13. Are Defenses for Graph Neural Networks Robust?
    2023/01/31 by Felix Mujkanovic, Mujkanovic, Felix, Simon Geisler +5 · 1 citation
    Computer Science · Materials Science · #Advanced Graph Neural Networks #Adversarial Robustness in Machine Learning #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning in Materials Science
14. Randomized Message-Interception Smoothing: Gray-box Certificates for Graph Neural Networks
    2023/01/05 by Scholten, Yan, Schuchardt, Jan, Geisler, Simon +2 · 1 citation
    #FOS: Computer and information sciences #Machine Learning (cs.LG)
15. Topology-Matching Normalizing Flows for Out-of-Distribution Detection in Robot Learning
    2023/11/11 by Feng, Jianxiang, Lee, Jongseok, Geisler, Simon +2 · 1 citation
    #FOS: Computer and information sciences #Machine Learning (cs.LG) #Robotics (cs.RO)
16. Explainable Graph Neural Networks Under Fire
    2024/06/10 by Zhong Li, Li, Zhong, Simon Geisler +7 · 1 citation
    Computer Science · #Advanced Graph Neural Networks #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG)