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cs.CL2025
Rethinking Graph-Based Document Classification: Learning Data-Driven Structures Beyond Heuristic Approaches
Margarita Bugueño, Gerard de Melo
In document classification, graph-based models effectively capture document structure, overcoming sequence length limitations and enhancing contextual understanding. However, most…
cs.CL2024
GraphLSS: Integrating Lexical, Structural, and Semantic Features for Long Document Extractive Summarization
Margarita Bugueño, Hazem Abou Hamdan, Gerard de Melo
Heterogeneous graph neural networks have recently gained attention for long document summarization, modeling the extraction as a node classification task. Although effective, these…