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Fabrizio Frasca

Beyond Token Probes: Hallucination Detection via Activation Tensors with ACT-ViT
Balancing Efficiency and Expressiveness: Subgraph GNNs with Walk-Based Centrality
Analyzing Large Language Models by Learning on Token Distribution Sequences
Topological Blindspots: Understanding and Extending Topological Deep Learning Through the Lens of Expressivity
A Flexible, Equivariant Framework for Subgraph GNNs via Graph Products and Graph Coarsening
Future Directions in Foundations of Graph Machine Learning
Graph Positional Encoding via Random Feature Propagation
Understanding and Extending Subgraph GNNs by Rethinking Their Symmetries
Equivariant Subgraph Aggregation Networks

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