File:KNN decision surface animation.gif
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Summary
| Description |
English: Application of a 𝑘 NN classifier considering 𝑘=3 neighbors. Left - Given the test point "? ", the algorithm seeks the 3 closest points in the train set, and adopts the majority vote to classify it as "class red". Right - By iteratively repeating the prediction over the whole feature space (X1, X2 ), one can depict the "decision surface". |
| Date | |
| Source | Own work |
| Author | Paolo Bonfini |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:03, 18 July 2024 | | 1,200 × 600 (736 KB) | Peblo Peblo | Corrected title |
| 12:45, 18 July 2024 |  | 1,200 × 600 (768 KB) | Peblo Peblo | Uploaded while editing "K-nearest neighbors algorithm" on en.wikipedia.org |
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