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LLMs as Feature Engineers for Text-and-Tabular Prediction

Barlier, Merwan et al.
arXiv (All) · Papers
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We introduce an iterative framework that automates the extraction of interpretable, schema-bound categorical features from unstructured text for tabular prediction models. To navigate the feature space, a generator LLM proposes semantic definitions, a separate extractor LLM materializes the features
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