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Posted to issues@systemml.apache.org by "Matthias Boehm (JIRA)" <ji...@apache.org> on 2018/04/29 21:51:00 UTC
[jira] [Closed] (SYSTEMML-2288) Sparsity estimators based on
density maps
[ https://issues.apache.org/jira/browse/SYSTEMML-2288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matthias Boehm closed SYSTEMML-2288.
------------------------------------
Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 1.2
> Sparsity estimators based on density maps
> -----------------------------------------
>
> Key: SYSTEMML-2288
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2288
> Project: SystemML
> Issue Type: Sub-task
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Priority: Major
> Fix For: SystemML 1.2
>
>
> David Kernert, Frank Köhler, Wolfgang Lehner: SpMacho - Optimizing Sparse Linear Algebra Expressions with Probabilistic Density Estimation. EDBT 2015: 289-300.
> a) with default matrix multiply + compensation
> b) with boolean matrix multiply + compensation
> c) with bit sets
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