O'Reilly logo
  • Thierry Herrmann thinks this is interesting:

overwrite (right)

From

Cover of Mastering Machine Learning Algorithms

Note

A side effect of this will result in the points around (1.4, -0.5) become cyan dots, because are contaminated by the two points around (0.5, -0.2) because they are closer to them than all other squares. Debatable if this side effect is desirable or not.

This appears only if you apply the fix about Y_prev = Yt.copy See https://github.com/giuseppebonaccorso/Mastering-Machine-Learning-Algorithms/pull/1