Jiaming Yuan 972730cde0

Use matrix for gradient. (#9508) ...

- Use the `linalg::Matrix` for storing gradients.
- New API for the custom objective.
- Custom objective for multi-class/multi-target is now required to return the correct shape.
- Custom objective for Python can accept arrays with any strides. (row-major, column-major)

2023-08-24 05:29:52 +08:00

..

test_json_io.h

Switch back to the GPUIDX macro (#9438)

2023-08-04 15:14:31 +08:00

test_linear.cc

Use matrix for gradient. (#9508)

2023-08-24 05:29:52 +08:00

test_linear.cu

Use matrix for gradient. (#9508)

2023-08-24 05:29:52 +08:00