Reproducibility code, processed data, out-of-fold predictions, and machine-readable results for leakage-aware e-commerce product classification using Mercadona and Amazon Reviews 2023.
machine-learning natural-language-processing ecommerce reproducibility tfidf probability-calibration product-classification data-leakage distilbert sentence-transformers external-validation group-aware-cross-validation
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Updated
Jul 2, 2026 - Jupyter Notebook