Speedup QR decomposition
Open
Nobody has claimed this yet.
- Dominant language
- C++
- Stars
- 839
- Forks
- 220
- Avg merge
- 2d 4h
- Merged PRs (30d)
- 14
Description
Description
Eigen's QR decomposition can be improved on with better parameter tunning. GPUs can be used for further speedup.
Example
QR decomposition is faster.
Expected Output
QR decomposition is faster.
Current Version:
v2.19.1
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the Eigen-backed QR decomposition entry point and reviewing how its current parameters are tuned. Done would require a demonstrated speedup over the current v2.19.1 behavior, potentially including GPU support, but the issue does not name files or tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- performance
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100