Rory Mitchell
9c56480c61
Support dmatrix construction from cupy array ( #5206 )
2020-01-22 13:15:27 +13:00
Rory Mitchell
87ebfc1315
Implement cudf construction with adapters. ( #5189 )
2020-01-09 20:23:06 +13:00
Rory Mitchell
3d04a8cc97
Use dynamic types for array interface columns instead of templates ( #5108 )
2019-12-21 16:08:10 +13:00
Jiaming Yuan
d30e63a0a5
Support feature names/types for cudf. ( #4902 )
...
* Implement most of the pandas procedure for cudf except for type conversion.
* Requires an array of interfaces in metainfo.
2019-09-29 15:07:51 -04:00
Jiaming Yuan
5374f52531
Complete cudf support. ( #4850 )
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* Handles missing value.
* Accept all floating point and integer types.
* Move to cudf 9.0 API.
* Remove requirement on `null_count`.
* Arbitrary column types support.
2019-09-16 23:52:00 -04:00
Rong Ou
38ab79f889
Make HostDeviceVector single gpu only ( #4773 )
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* Make HostDeviceVector single gpu only
2019-08-26 09:51:13 +12:00
Jiaming Yuan
9700776597
Cudf support. ( #4745 )
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* Initial support for cudf integration.
* Add two C APIs for consuming data and metainfo.
* Add CopyFrom for SimpleCSRSource as a generic function to consume the data.
* Add FromDeviceColumnar for consuming device data.
* Add new MetaInfo::SetInfo for consuming label, weight etc.
2019-08-19 16:51:40 +12:00
