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cs.LG2026
AutoGrable: What Is a Good Graph for a Table?
Tamara Cucumides, Floris Geerts
Graph learning presupposes a graph, and tables and relational databases do not come with one. Applying a GNN to them requires deciding which entities become nodes, which of them to…
cs.CL2026
Latent Bridges for Multi-Table Question Answering
Simone Varriale, Tamara Cucumides, Floris Geerts +1
We introduce GRAB, a constructor-encoder-bridge pipeline for table question answering. Our method lifts relational data into an heterogeneous graph, encodes it via message passing,…
cs.LG2026
Grables: When Graph Structure Helps Tabular Prediction
Tamara Cucumides, Floris Geerts
Simple row-wise predictors that score each row independently remain competitive with far more expressive architectures on tabular benchmarks, which are i.i.d. by construction. They…