scikit-learn

Commit Graph

Author	SHA1	Message	Date
Thomas Moreau	cb1b6c4734	FIX t-SNE memory usage and many other optimizer issues (#9032 ) Use a sparse matrix representation of the neighbors. Re-factored the QuadTree implementation to avoid insertion errors. Various fixes in the gradient descent schedule to get the Barnes Hut and exact solvers to behave more robustly and consistently.	2017-07-12 22:56:02 +02:00

Author

SHA1

Message

Date

Thomas Moreau

cb1b6c4734

FIX t-SNE memory usage and many other optimizer issues (#9032 )

Use a sparse matrix representation of the neighbors.
Re-factored the QuadTree implementation to avoid insertion errors.
Various fixes in the gradient descent schedule to get the Barnes Hut and exact solvers to behave more robustly and consistently.

2017-07-12 22:56:02 +02:00

1 Commits