Decision Workspace
trust-region-least-squares vs scirs2-optimize vs scirs2-cluster
Side-by-side comparison of Rust crates
53
trust-region-least-squares
experimentalv0.9.1
A dense trust-region-reflective nonlinear least-squares solver that reproduces SciPy's least_squares (method='trf') bit-for-bit on its unbounded path for arbitrary dimension n, every loss (linear/soft_l1/huber/cauchy/arctan), and 2-point Jacobians, with an injectable SVD/BLAS seam so a pinned host LAPACK's numerical trajectory can be reproduced exactly. For anyone who needs scipy-identical least-squares results in Rust.
54
scirs2-optimize
growingv0.6.0
Optimization module for SciRS2 (scirs2-optimize)
59
scirs2-cluster
growingv0.6.0
Clustering algorithms module for SciRS2 (scirs2-cluster)
Core Metrics
| trust-region-least-squares | scirs2-optimize | scirs2-cluster | |
|---|---|---|---|
| Health Score | 53 | 54 | 59 |
| Total Downloads | 945 | 34.1K | 12.8K |
| 30d Downloads | 0 | 1.5K | 0 |
| Dependents | 22 | 335 | 120 |
| Releases | 2 | 34 | 34 |
| Last Updated | 13d ago | 12d ago | 12d ago |
| Age | 13d | 1y 3m | 1y 3m |
Health Breakdown
trust-region-least-squares
Maintenance
13
Quality
13
Community
10
Popularity
4
Documentation
13
scirs2-optimize
Maintenance
18
Quality
8
Community
13
Popularity
5
Documentation
10
scirs2-cluster
Maintenance
18
Quality
14
Community
12
Popularity
5
Documentation
10
Technical Details
| trust-region-least-squares | scirs2-optimize | scirs2-cluster | |
|---|---|---|---|
| Version | 0.9.1 | 0.6.0 | 0.6.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 5 | 17 | 19 |
| Crate Size | 608KB | 1.4MB | 898KB |
| Features | 2 | 7 | 20 |
| Yanked % | 0.0% | 29.4% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •scirs2-cluster leads with a health score of 59/100, but none of the options score above 80.
- •scirs2-optimize has the most downloads (34.1K), suggesting wider adoption.
- •scirs2-optimize is depended on by 335 crates — strongest ecosystem trust.