Qwen 2.5 1.5B — 5-Class Intent LoRA (ASSIGN_TURN / RESOLVE / BROADCAST / QUERY / MENTION)
Base model: Qwen/Qwen2.5-1.5B-Instruct
Task: Single-label classification (5 classes)
Training: QLoRA + LoRA, macro-F1 main metric
Base: "Qwen/Qwen2.5-1.5B-Instruct"
Labels: "ASSIGN_TURN","RESOLVE","BROADCAST","QUERY","MENTION"