Jaybit0 opened a new pull request, #1969: URL: https://github.com/apache/systemds/pull/1969
In this first PR, I have implemented the internals for the DCSR Layout. I used the CSR implementation as a template and modified the code starting from there. However, as the additional row-index array generates some overhead (additional binary search for finding rows) I adapted many functions to work more efficiently. However, there is still some inefficient code left. Furthermore, I removed CSR-specific functions to accelerate value insertion. I have extended the Unit-Tests in the `test/component/sparse` folder to test my Matrix Block. However, some functions are not covered by these tests. I have included some comments starting with `// TODO:`. These are open questions and notes that should be looked into @mboehm7 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@systemds.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org