GitHub user mandar2812 opened a pull request: https://github.com/apache/spark/pull/5503
[MLLIB][WIP] SPARK-4638: Kernels feature for MLLIB 1) Class hierarchy for SVM Kernels, with unit tests. 2) Entropy based subset selection for low rank approximation of Large Kernel Matrices, with unit tests. 3) Kernels for density estimation, with 'plug in' based optimum bandwidth selection, with unit tests. You can merge this pull request into a Git repository by running: $ git pull https://github.com/mandar2812/spark kernels Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/5503.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #5503 ---- commit 9d7b00b08423dae455e57e1f00fa6471f8fd901c Author: mandar2812 <mandar2...@gmail.com> Date: 2014-12-22T01:47:54Z Initial commit for Kernels feature: Contains class heirarchies, implementation of the Nystrom method for feature map extractions, RBF and Polynomial Kernels. Also a bare bones test suite for SVM Kernels is included commit 2e29b123665b19f3f06d5f4f90d7884646da71a6 Author: mandar2812 <mandar2...@gmail.com> Date: 2015-01-21T17:34:29Z 1) Changes to class hierarchy 2) Commenting Nystrom approximation code commit 5239082426911032df7228163a94eca8281e5676 Author: mandar2812 <mandar2...@gmail.com> Date: 2015-01-27T16:03:26Z Added optimal bandwidth selection procedure for Gaussian Density Kernel commit bf1e9829b798ca76d408f6d1a66220720948c038 Author: mandar2812 <mandar2...@gmail.com> Date: 2015-01-29T13:42:53Z Entropy based subset selection done, unit tests passing commit 43f85c20f1b8ca8ed7324f828df3a88295d26a3d Author: mandar2812 <mandar2...@gmail.com> Date: 2015-01-31T23:26:03Z 1) Optimized code for feature map extraction, kernel matrix multiplication 2) Code indentation changes commit 025d214802621e6a8f8b05732723bbd0025f136d Author: mandar2812 <mandar2...@gmail.com> Date: 2015-02-01T13:29:27Z Minor edits to kernel test suite. commit 98d7730270d804e2140741ee0154cd03c2dde350 Author: mandar2812 <mandar2...@gmail.com> Date: 2014-12-22T01:47:54Z Initial commit for Kernels feature: Contains class heirarchies, implementation of the Nystrom method for feature map extractions, RBF and Polynomial Kernels. Also a bare bones test suite for SVM Kernels is included commit bc0209b1b1d0e72e1335bb349ec04dba2a306864 Author: mandar2812 <mandar2...@gmail.com> Date: 2015-01-21T17:34:29Z 1) Changes to class hierarchy 2) Commenting Nystrom approximation code commit f8baf1e7da0ab6d71898f150d6b01cf3f38b2baf Author: mandar2812 <mandar2...@gmail.com> Date: 2015-01-27T16:03:26Z Added optimal bandwidth selection procedure for Gaussian Density Kernel commit 1fedafdbe7794dcd9a34f6a7317b1ff5e936c1f1 Author: mandar2812 <mandar2...@gmail.com> Date: 2015-01-29T13:42:53Z Entropy based subset selection done, unit tests passing commit 6b8d8db8466b8795f8710d8861fc8f1ed541543f Author: mandar2812 <mandar2...@gmail.com> Date: 2015-01-31T23:26:03Z 1) Optimized code for feature map extraction, kernel matrix multiplication 2) Code indentation changes commit 9367dc14f672976781a9ea6bdf54d503104e6d2a Author: mandar2812 <mandar2...@gmail.com> Date: 2015-02-01T13:29:27Z Minor edits to kernel test suite. commit 7f4dfae134b915e9c882700c1df695dbaaaee489 Author: mandar2812 <mandar2...@gmail.com> Date: 2015-04-13T14:54:28Z Minor comment clean up commit 6b95548db3bbf180c330ee69121b371bcbc0f83e Author: mandar2812 <mandar2...@gmail.com> Date: 2015-04-14T00:10:13Z Scala style check changes commit fdafe16790f4b11bdc2f2965c7b3bf4243031cd4 Author: mandar2812 <mandar2...@gmail.com> Date: 2015-04-14T00:13:12Z Merging from remote fork ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org