Svd, Matrix Decomposition, Data Processing, Feature Engineering, Unsupervised Learning.
the bottom right values to 0.0 is equivalent to the above multiplication boat_app = u.dot(np.diag(scopy)).dot(vt) # reconstruct the image having set some values to 0.0 plt.figure(figsize=(9,6)) plt.subplot(1,2,1) plt.imshow(boat_app, cmap = cm.Greys_r) plt.title('Rank ' + str(k) + ' Boat')