cloudsandai

K-Nearest Neighbors: An Interactive Lab

Explore how neighborhood size changes classification regions and use nearby observations to predict a new class.

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Interactive model

K-Nearest Neighbors

Choose how many nearby examples vote, then see how the neighborhood size changes the classification regions.

Study hours 1, practice tests 1, class 0Study hours 1, practice tests 3, class 0Study hours 1, practice tests 5, class 0Study hours 1, practice tests 7, class 0Study hours 1, practice tests 9, class 0Study hours 3, practice tests 1, class 0Study hours 3, practice tests 3, class 0Study hours 3, practice tests 5, class 0Study hours 3, practice tests 7, class 0Study hours 3, practice tests 9, class 1Study hours 5, practice tests 1, class 0Study hours 5, practice tests 3, class 0Study hours 5, practice tests 5, class 0Study hours 5, practice tests 7, class 1Study hours 5, practice tests 9, class 1Study hours 7, practice tests 1, class 0Study hours 7, practice tests 3, class 0Study hours 7, practice tests 5, class 1Study hours 7, practice tests 7, class 1Study hours 7, practice tests 9, class 1Study hours 9, practice tests 1, class 0Study hours 9, practice tests 3, class 1Study hours 9, practice tests 5, class 1Study hours 9, practice tests 7, class 1Study hours 9, practice tests 9, class 1youStudy hoursPractice tests
Class 0 Class 1 Predicted class region

Click anywhere on the chart to place a point and explore its result.

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