তদারকিপূর্ণ শেখা কীভাবে বিস্তারিতভাবে কাজ করে?

TRAIN on LABELED data (input → known correct output):
  1. collect a DATASET of examples with labels (e.g. emails labeled spam/not-spam)
  2. split into TRAINING and TEST sets
  3. the model learns to map inputs → outputs by minimizing prediction error on training data
  4. EVALUATE on the test set (unseen data) → measure how well it generalizes
  5. use the trained model to PREDICT outputs for new inputs (inference)
→ learn from examples with answers → predict answers for new cases