Vocabulary

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A practical dictionary of 512 AI, machine learning, mathematics, and programming terms from HerbDev’s AI Vocabulary app. Start with a definition, explore an example, then follow the concepts behind it.

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Topological Sort

Algorithms · Level 2 of 5

Topological Sort

An ordering of a directed acyclic graph that places dependencies before dependents.

Several valid orderings may exist.

Example

Lessons are arranged so prerequisites appear first.

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Audio transcript

Topological Sort. An ordering of a directed acyclic graph that places dependencies before dependents. Several valid orderings may exist. For example: Lessons are arranged so prerequisites appear first.

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This helps you compare problem-solving methods and their computational tradeoffs.

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Directed Acyclic Graph

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