KwickClips Artificial Intelligence · 41 sec · free
What weights does a network start with?
Short answer. Random weights.
What adjusts the weights?
Backpropagation.
Remember
| Predict, measure, adjust |
| Repeat many epochs |
A network starts with random weights. How does it improve? Data flows forward to a prediction. Compare it with the right answer. Backpropagation adjusts weights. Remember. Predict, measure, adjust. Repeat many times.
This clip is from the full lesson: Neural Networks: Parts, Working and Types — 8 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 10 Artificial Intelligence (417), CBSE Class 10 Artificial Intelligence (417), CBSE Class 12 Artificial Intelligence (843), CBSE Class 12 Artificial Intelligence (843)
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