jessicapriebe opened a new pull request, #2199: URL: https://github.com/apache/systemds/pull/2199
Added a new kernel for **In-Place Dense Matrix Transposition**, based on **Algorithm 467** by Brenner ([DOI: 10.1145/355611.362542](https://dl.acm.org/doi/pdf/10.1145/355611.362542)). **Performance:** Compared to the existing kernel, the added method provides significant performance benefits in a single-threaded context: - Faster in **82.7% of cases**. - Average speedup of **25.8%**. **Note:** Performance measurements were restricted to cases where the existing kernel yields correct results. Similar or even better performance could be observed across all cases. **Future Work:** The divisors operate on different indices of the array, allowing for parallelization and offering additional performance improvements in multi-threaded scenarios. -- 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
