Recursion Visualization - Algorithms

Опубликовано: 30 Ноябрь 2020
на канале: QuanticDev

17,262

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Recursion is a concept that is best understood through visualization. In this video, you will see visualization for different kinds of recursions. For simplicity, I chose to animate recursive functions using trees. Properties of the recursion tree visualizations are:
Each node represents a single recursive function call.
The height of the recursion tree is the depth of our function call stack.
The rate of change of the tree's width represents the time complexity of our function.

If you want to see the visualizations, dive right in.

Outline of this video:
0:00 - Intro
0:29 - Recursive Power Function Visualization
1:08 - Recursive Fibonacci Calculation Visualization
2:23 - Recursive Fibonacci-like Sequence Calculation Visualization
2:38 - Conclusion
3:22 - Slow-mo Fibonacci 10 Visualization
5:45 - Outro

Recursion visualization tool used in this video:
https://quanticdev.com/tools/recursio...

If you want to read or contribute, you can find this guide on:
https://quanticdev.com/algorithms/pri...

My "Staircase Problem + 3 Variants" video, which is a great real-world application of recursive solutions, as well as memoization and plain iteration:
   • Staircase Problem + 3 Variants - Diff...

My Algorithms Playlist:
   • Algorithms

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