maasathi-qwen3-1-7b-query-classifier-lora

MaaSathi Qwen3-1.7B Query Classifier LoRA

LoRA adapter fine-tuned from Qwen/Qwen3-1.7B for MaaSathi maternal-health query classification.

This repository contains the PEFT/LoRA adapter, not a merged full model.

Task

The model receives a MaaSathi user query and returns strict JSON classification fields such as:

• query_language
• query_type
• urgency
• mother_intent
• medical_entities

Before Finetuning

{
  "model": "Qwen/Qwen3-1.7B",
  "rows": 311,
  "json_valid": 0.9807073954983923,
  "urgency_acc": 0.8263665594855305,
  "type_acc": 0.0,
  "lang_acc": 0.0,
  "emergency_total": 56,
  "emergency_recall": 0.4642857142857143
}

After Finetuning

{
  "model: "maasathi-qwen3-1-7b-query-classifier-lora"
  "rows": 311,
  "json_valid": 1.0,
  "urgency_acc": 0.9871382636655949,
  "type_acc": 0.9742765273311897,
  "lang_acc": 0.9839228295819936,
  "emergency_total": 56,
  "emergency_recall": 0.9821428571428571
}

Safety Note

This model is a classifier component only. It must not replace deterministic emergency triage rules or clinical judgment.