Author

Nour Shaheen

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#artificial intelligence Nov 2025

Generalization Can Emerge in Tabular Foundation Models From a Single Table

This work systematically pre-training and evaluating on many diverse datasets and analyzes what aspects of the data are most important for building a Tabular Foundation Model (TFM) generalizing across domains to show that the number and quality of tasks one can construct from a dataset is key to downstream performance.

Junwei Ma, Nour Shaheen, Alex Labach et al. · arXiv.org · 4 citations

#artificial intelligence Nov 2024

Towards Optimizing SQL Generation via LLM Routing

This paper introduces the first LLM routing approach for Text-to-SQL, which dynamically selects the most cost-effective LLM capable of generating accurate SQL for each query.

Mohammadhossein Malekpour, Nour Shaheen, F. Khomh et al. · arXiv.org · 10 citations · ⚡1

#machine learning Preprint Aug 2026

Understanding the Surprising Generalization Properties of Tabular Foundation Models

A task-centric, retrieval-based perspective is offered for how TFMs generalize: it is believed that tabular in-context generalization is largely retrieval-based, and good models are those that learn to identify relevant examples in the provided context and aggregate them well.

Nour Shaheen, Junwei Ma, Alex Labach et al. · 3 citations