Glossary · Phase 4 · Deep learning
Topological order
An order for the steps of a graph where every step comes after the steps it depends on.
Learn it properly
Computation graphs · Every calculation as a graph of small operations. About 30 minutes.
Other terms from the same lesson
- computation graph: A map of every calculation a model did, which lets the computer trace each result back to its inputs.
- local derivative: How one small step in a computation graph changes its output when its input moves a little. Backpropagation multiplies these along the path.