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Marco Grassia

University of Catania

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#artificial intelligence Preprint Sep 2026

ProtoGuide: Prototype-Driven Guidance for Class-Conditional Graph Generation

ProtoGuide is introduced, a post-hoc, backbone-agnostic framework that recovers an analogous mechanism for discrete diffusion models and raises macro classification accuracy and outperforms DiGress's built-in conditional training under the authors' configuration.

Salvatore Romano, Marco Grassia, Pietro Liò et al. · 0 citations

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