← Back to context Comment by cognoboffin 17 hours ago Doesn’t RoPE use 2D rotation matrices ? 13 comments cognoboffin Reply mathisfun123 17 hours ago congrats you've found literally the only example ("the exception that proves the rule"). bsenftner 15 hours ago Your fixation on the rotation matrix == 3D graphics is not right cognoboffin 17 hours ago SVD, and PCA are also examples. mathisfun123 16 hours ago there is absolutely no sense in which the SVD/PCA decomposition is just a rotation matrix. you should probably review your linear algebra textbook (hint: scaling is extremely important). 9 replies →
mathisfun123 17 hours ago congrats you've found literally the only example ("the exception that proves the rule"). bsenftner 15 hours ago Your fixation on the rotation matrix == 3D graphics is not right cognoboffin 17 hours ago SVD, and PCA are also examples. mathisfun123 16 hours ago there is absolutely no sense in which the SVD/PCA decomposition is just a rotation matrix. you should probably review your linear algebra textbook (hint: scaling is extremely important). 9 replies →
cognoboffin 17 hours ago SVD, and PCA are also examples. mathisfun123 16 hours ago there is absolutely no sense in which the SVD/PCA decomposition is just a rotation matrix. you should probably review your linear algebra textbook (hint: scaling is extremely important). 9 replies →
mathisfun123 16 hours ago there is absolutely no sense in which the SVD/PCA decomposition is just a rotation matrix. you should probably review your linear algebra textbook (hint: scaling is extremely important). 9 replies →
congrats you've found literally the only example ("the exception that proves the rule").
Your fixation on the rotation matrix == 3D graphics is not right
SVD, and PCA are also examples.
there is absolutely no sense in which the SVD/PCA decomposition is just a rotation matrix. you should probably review your linear algebra textbook (hint: scaling is extremely important).
9 replies →