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af37a16 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | """
Enterprise Knowledge Assistant - Query Router
Uses fine-tuned DistilBERT to classify queries into HR/Legal/Finance/IT domains.
"""
import torch
def classify_query(query, model, tokenizer, label_encoder):
inputs = tokenizer(query, return_tensors="pt", truncation=True, padding=True, max_length=64)
with torch.no_grad():
outputs = model(**inputs)
predicted_class = torch.argmax(outputs.logits, dim=1).item()
predicted_domain = label_encoder.inverse_transform([predicted_class])[0]
probs = torch.nn.functional.softmax(outputs.logits, dim=1)[0]
confidence = probs[predicted_class].item()
return predicted_domain, confidence
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