mars-project / mars-project/mars
Implementation of optimize.nnls
Open
mod: tensor
type: feature
- Dominant language
- Python
- Stars
- 2.7k
- Forks
- 325
- PR merge metrics
- No merged PRs in 30d
Description
**Is your feature request related to a problem? Please describe.**
Current `scipy.optimize.nnls` is a wrapper for a FORTRAN non-negative least squares solver, which is a sequential solver. We need a nice distributed implementation for this API in a Mars manner.
Contributor guide
Research direction
The issue names scipy.optimize.nnls and requests a distributed implementation, but no project files or tests are identified. Start by reading the scipy.optimize.nnls API and locating Mars's existing optimization entry points; done means a Mars implementation with compatible behavior that operates in a distributed manner.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- distributed-systems
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100