CoreWeave

Why does dropping the EOS token from SFT labels produce a model that never stops generating?

Name the signal early stopping watches, and explain the 'patience' knob

Explain what gets quantized the second time in QLoRA's double-quantization step

Fill in the DeepSpeed config keys that select a ZeRO stage

Which of these is actually saved when a fine-tuning checkpoint is written?

Define the role of a chat template when fine-tuning on (system, user, assistant) data

What does bnb_4bit_compute_dtype actually control in a QLoRA config?

bf16 vs fp16: which one preserves fp32's exponent range?

Micro batch vs effective batch in fine-tuning: give the relationship

Base model vs instruction-tuned model: what does the user actually feel?