README.md

# COLAS_CLASSIFIER (Supervised + Semantic fallback)

This repository contains:
- A supervised Transformer classifier (`./supervised_final`)
- A FAISS semantic retrieval fallback (`faiss_labels.index` + `label_table.csv`)
- A custom `handler.py` for Hugging Face Inference Endpoints.

## Payload
POST JSON:
```json
{
  "inputs": "YOUR ITEM DESCRIPTION",
  "top_k": 20,
  "threshold": 0.80,
  "use_rerank": true
}