Temperature during training was at 1.0 this time around, model is a lot less weird
Rewards changed a little bit. I allowed a small number of sentences with 4+ commas instead of penalizing them all. This has cut down on the number of paranthetical phrases without completely eliminating them.
Lexical diversity score is a bit fancier this time. First I calculated MTLD for 600+ books I have and looked at the mean score. It was almost exactly 100.0, so that's the baseline I aimed for. MTLD of 80-120 all received full points (to avoid too much GRPO chaos), but deviations further than that get increasingly penalized.
I've uploaded a UD-Q4_K_XL GGUF with settings that I grabbed from Unsloth's quant using my lil utility: quant_clone
Training technique:
Basically the same as last time plus the minor changes above.