AIMarkTechPostabout 2 hours ago
IMDb Sentiment Analysis with DistilBERT LoRA and Baselines
12 min read
A tutorial builds an end-to-end IMDb sentiment analysis workflow, comparing TF-IDF with Logistic Regression against DistilBERT fine-tuned via LoRA. The pipeline audits dataset issues like class ordering and duplicate leakage, then evaluates models using accuracy, macro-F1, ROC-AUC, confusion matrices, and ROC curves.
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