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CUDA

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CUDA® is a parallel computing platform and programming model developed by NVIDIA for general computing on graphical processing units (GPUs). With CUDA, developers are able to dramatically speed up computing applications by harnessing the power of GPUs.

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fingoldo
fingoldo commented Mar 24, 2022

Problem:

_catboost.pyx in _catboost._set_features_order_data_pd_data_frame()

_catboost.pyx in _catboost.get_cat_factor_bytes_representation()

CatBoostError: Invalid type for cat_feature[non-default value idx=1,feature_idx=336]=2.0 : cat_features must be integer or string, real number values and NaN values should be converted to string.

Could you also print a feature name, not o

bdice
bdice commented Apr 29, 2022

The use of an mr parameter in inplace_bitmask_and, which calls inplace_bitmask_binop, is a little misleading. The allocations there are always temporary and are not part of the return value. It is only used for a few temporary arrays/scalars: https://github.com/rapidsai/cudf/blob/1f8a03e69704562dfac38de40b7172650280c6ea/cpp/include/cudf/detail/null_mask.cuh#L169-L171

It should be possible

good first issue libcudf
thrust
jeffhammond
jeffhammond commented Apr 20, 2022

I can't tell where the problem is. Why does the version of Thrust that I get with stdpar=gpu work, whereas the version from GitHub doesn't?

Thanks

MCVE

#include <thrust/universal_vector.h>

thrust::universal_vector<float> m_x ;

void AllocateNodePersistent(int numNode)
{
  m_x.resize(numNode);
}

It works with stdpar=gpu

$ nvc++ -std=c++17 -stdpar=gpu -c bug.
type: enhancement P2: nice to have good first issue repro: verified
esnvidia
esnvidia commented May 2, 2022

Location of incorrect documentation
Provide links and line numbers if applicable.](https://docs.rapids.ai/api/cuml/stable/api.html#cuml.cluster.HDBSCAN)

Describe the problems or issues found in the documentation
the metric default is euclidean but in the docs it states metric string or callable, optional (default='minkowski')

Suggested fix for documentation
good to include

good first issue doc
xmnlab
xmnlab commented Mar 19, 2019

Hey everyone!

mapd-core-cpu is already available on conda-forge (https://anaconda.org/conda-forge/omniscidb-cpu)

now we should add some instructions on the documentation.

at this moment it is available for linux and osx.

some additional information about the configuration:

  1. for now, always install omniscidb-cpu inside a conda environment (also it is a good practice), eg:

Created by Nvidia

Released June 23, 2007

Website
developer.nvidia.com/cuda-zone
Wikipedia
Wikipedia

Related Topics

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