Fine-tuned from Yano/exp-0212-001-alfworld-qwen2.5-7b (001 ALFWorld SFT model) using QLoRA (4-bit, Unsloth).
Purpose
DB Bench training with balanced data (v1-v4 mixed, INSERT/UPDATE downsampled).
Addresses 004's SELECT degradation (76.5% -> 41.0%) caused by INSERT/UPDATE data imbalance.
Data Strategy
Combined all DB Bench v1-v4 (3,060 total)
Downsampled INSERT to 200, UPDATE to 150
Kept all SELECT/query-type samples
Final dataset: ~1470 samples (INSERT+UPDATE ~24.5%)