Author

Ana Ezquerro

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Preprint Oct 2026

Relational Abstractions for Spatial Reasoning with Diffusion Models

This work shows that the relational knowledge derived from object-centric representations enriches diffusion models with structural primitives, allowing them to effectively guide the generative representation space during both training and inference, and enabling conditional image generation that satisfies reasoning co...

Ana Ezquerro, Ozan Özdenizci · 0 citations

#natural language process... Preprint Oct 2026

Structured Sentiment Analysis Using Sequence Labeling as Dependency Graph Parsing

This study addresses the problem of structured sentiment analysis, whose goal is to obtain a fine-grained sentiment graph where the nodes represent spans of sentiment holders, targets, and expressions, while the arcs define the relationships among them. Our proposed approach casts the task as dependency graph parsing,...

Muhammad Imran, Ana Ezquerro, Carlos Gómez-Rodríguez et al. · 0 citations