Tag: torch.nn losses

Chart of loss functions in PyTorch showing cross entropy, BCE with logits, MSE, and focal loss for classification and regression tasks.

by Sanksshep Mahendra Updated September 24, 2026 at 1:10 pm

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Loss Functions in PyTorch

Why it matters: Master loss functions in PyTorch: cross entropy, BCE, focal, and custom losses that decide what every model learns in production.