 PSEUDOTENSOR / Jonathan McKinney
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9ac163d0bb
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Allow import via python datatable. (#3272)
* Allow import via python datatable.
* Write unit tests
* Refactor dt API functions
* Refactor python code
* Lint fixes
* Address review comments
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2018-06-20 13:16:18 -07:00 |
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PSEUDOTENSOR / Jonathan McKinney
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4d36036fe6
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Avoid repeated cuda API call in GPU predictor and only synchronize used GPUs (#2936)
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2017-12-09 16:00:42 +13:00 |
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PSEUDOTENSOR / Jonathan McKinney
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0664298bb2
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Update sklearn API to pass along n_jobs to DMatrix creation (#2658)
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2017-08-31 15:24:59 +12:00 |
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PSEUDOTENSOR / Jonathan McKinney
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c1104f7d0a
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[GPU-Plugin] Add throw of asserts and added compute compatibility error check. (#2565)
* [GPU-Plugin] Added compute compatibility error check, added verbose timing
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2017-08-10 16:07:07 +12:00 |
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PSEUDOTENSOR / Jonathan McKinney
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6b375f6ad8
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Multi-threaded XGDMatrixCreateFromMat for faster DMatrix creation (#2530)
* Multi-threaded XGDMatrixCreateFromMat for faster DMatrix creation from numpy arrays for python interface.
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2017-07-21 14:43:17 +12:00 |
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PSEUDOTENSOR / Jonathan McKinney
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ca7fc9fda3
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[GPU-Plugin] Fix gpu_hist to allow matrices with more than just 2^{32} elements. Also fixed CPU hist algorithm. (#2518)
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2017-07-18 11:19:27 +12:00 |
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PSEUDOTENSOR / Jonathan McKinney
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6b287177c8
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[GPU-Plugin] Multi-GPU gpu_id bug fixes for grow_gpu_hist and grow_gpu methods, and additional documentation for the gpu plugin. (#2463)
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2017-06-30 20:04:17 +12:00 |
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PSEUDOTENSOR / Jonathan McKinney
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41efe32aa5
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[GPU-Plugin] Multi-GPU for grow_gpu_hist histogram method using NVIDIA NCCL. (#2395)
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2017-06-12 05:06:08 +12:00 |
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PSEUDOTENSOR / Jonathan McKinney
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3ca64ffa02
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[GPU-Plugin] Improved split finding performance. (#2325)
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2017-05-19 19:16:24 -07:00 |
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