Intel® DAAL 2017 Update 2 (Feb 2017)
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DPD200412254, DPD200412255 |
Fixed performance bugs in DAAL integration with Spark MLlib that affected k-means, PCA, and linear regression. |
Intel® DAAL 2017 (Sep 2016)
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DPD200585378, DPD200581004, DPD200577773, DPD200379770 |
Numerous bug fixes and usability improvements for daalvars.sh and daalvars.csh scripts. |
| DPD200584192 | Added K-means examples to show how to assign new vector to clusters. |
| DPD200584011 | Fixed problem of CategoricalFeatureDictionary class being not serializable. |
| DPD200582124 | Fixed EM-GMM algorithm crashes with ill-conditioned covariance matrix. |
| DPD200581239 | Fixed K-means performance problem on MPI clusters. |
| DPD200580862 | Removed OpenMP dependency on Windows*. |
| DPD200580604 | Fixed unhandled exceptions from linear regression when the number of observations is smaller than the number of features. |
| DPD200580426 | Fixed problems of some data management functions being not well documented. |
| DPD200578344 | Fixed performance problems of K-means and correlation matrix on Knights Landing. |
| DPD200577777 | Fixed performance problems of correlation and variance-covariance matrix in the distributed processing mode caused by sequential execution of the primary process. |
| DPD200577109 | Fixed problem of ALS result being unnecessarily transposed. |