GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/539
[FLINK-1718] Adds sparse matrix and sparse vector
Adds a sparse matrix abstraction using CSC data representation. Adds a
sparse vector abstraction using CSC data representation.
Adds convenience functions to cast a Flink matrix/vector into a Breeze
matrix/vector and vice versa.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tillrohrmann/flink sparseMatrix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/539.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 #539
----
commit 4c18940bf14f376cdb339d908324e5f2cd4593ad
Author: Till Rohrmann <[email protected]>
Date: 2015-03-25T14:27:58Z
[FLINK-1718] [ml] Adds sparse matrix and sparse vector types
commit 756b2a64643ec888ff9a45ae1a8565e642971996
Author: Till Rohrmann <[email protected]>
Date: 2015-03-26T16:44:17Z
[ml] Adds convenience functions for Breeze matrix/vector conversion
[ml] Adds breeze to flink-dist LICENSE file
----
---
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 [email protected] or file a JIRA ticket
with INFRA.
---
