scikit-learn-intelex

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[PCA] nComponents doesn't work in distributed mode

1

oneAPI: 2021.3 Also check #758 Running pca_batch with defaultDense eigenvalues [[3.39562004 1.37148866 0.23289129]] eigenvectors [[ 0.3902121 -0.52491954 0.32817531 -0.47574208 0.48802094] [ 0.5068408 -0.09939021 -0.67516516 0.40501089 0.33667814] [-0.74898164 -0.46713755 -0.197722 0.16702423...

xwu-intel

[PCA] svdDense in distributed mode does not work for unnormailized data

2

oneAPI: 2021.3 Data: 0.0,1.0,0.0,7.0,0.0 2.0,0.0,3.0,4.0,5.0 4.0,0.0,0.0,6.0,7.0 8.0,0.0,1.0,5.0,7.0 For distributed version, input one line data from above dataset for a rank. Running pca_batch with svdDense eigenvalues [[3.39562004 1.37148866 0.23289129]] eigenvectors [[-0.3902121...

xwu-intel

[PCA] don't normalize input data before applying PCA or provide a parameter to turn off normalization

1

The default behavior of d4p will normalize input data before applying PCA in both batch and distributed mode. In sklearn and pyspark, PCA will not normalize data by default. The...

xwu-intel

benchmark miss: dynamic time warping (dtw)

4

**Describe the issue** It is a miss in your benchmarking. I think you should look at the "time-series-bakeoff" for others like it. DTW is a pain, and very well known...

m-r-munroe

Switch dpcpp compiler to 2021.3 for windows

2

PetrovKP

daal4py PCA with svdDense method error in distributed mode

1

**Describe the bug** daal4py PCA with svdDense method error in distributed mode **To Reproduce** Use python code and dataset https://drive.google.com/file/d/1Bii4qZLN-Qi6Wtjz53gYDS_vt7lKm_Ki/view?usp=sharing And run ./run.sh in daal4py environment **Expected behavior** use defaultDense...

xwu-intel

Refactoring folders

13


PetrovKP

Add instruction set function

1

PetrovKP

SVC performance drop if probability=True

4

**Describe the bug** daal4py SVC performance drops in first run and becomes slower than sklearn if probability=True passed to params. **To Reproduce** Code to reproduce the behavior: ```python from sklearn.datasets...

Alexsandruss

New python interfaces: policy support

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- Support of device offload using old `daal4py.oneapi.sycl_context` control - Fix of data transfer from oneDAL to Python

michael-smirnov