HW1: HC3 AI-generated text detector

Fine-tuned all-MiniLM-L6-v2 for binary classification (0 = human, 1 = ChatGPT) on HC3 answers.

Model	Test accuracy
Baseline (frozen embeddings + logistic regression)	0.8451
Fine-tuned (5 epochs, lr 2e-5)	0.9936

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22.7M params

Tensor type

F32

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