6-class text authorship detection pipeline for human and LLM-generated text using TF-IDF, stylometric features, and stacked scikit-learn/LightGBM models for the MALTO Hackathon 2026 (F1: 0.9393).
python nlp machine-learning text-classification hackathon scikit-learn lightgbm ensemble-learning feature-engineering tfidf authorship-attribution stylometry multiclass-classification llm-detection text-authorship-detection
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Updated
Jun 8, 2026 - Python