# Low-Rank Matrix Optimization on Molecular Conformation (PDB)

Source: [Low-Rank Matrix Optimization on Molecular Conformation (PDB)](<https://www.sota2.com/research/sota/low-rank-matrix-optimization-on-molecular-conformation-pdb>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T05:42:24.105Z

Evaluation of optimization algorithms applied to determining molecular conformations from the PDB dataset, focusing on convergence criteria (eta metrics), achieved rank, structural accuracy (RMSD), and computational time.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Low-Rank Matrix Optimization |
| Dataset (including any stated split) | Molecular Conformation (PDB) |
| Metric | Eta (Primal) |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 38 of 38 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [Eta (Primal)](<https://www.sota2.com/research/sota/low-rank-matrix-optimization-on-molecular-conformation-pdb.md?metric=Eta%20(Primal)>): Lower is better; unit: SCALAR.

- [Eta (Optimal)](<https://www.sota2.com/research/sota/low-rank-matrix-optimization-on-molecular-conformation-pdb.md?metric=Eta%20(Optimal)>): Lower is better; unit: SCALAR.

- [Eta (KKT)](<https://www.sota2.com/research/sota/low-rank-matrix-optimization-on-molecular-conformation-pdb.md?metric=Eta%20(KKT)>): Lower is better; unit: SCALAR.

- [Achieved Rank](<https://www.sota2.com/research/sota/low-rank-matrix-optimization-on-molecular-conformation-pdb.md?metric=Achieved%20Rank>): Higher is better; unit: SCALAR.

- [RMSD](<https://www.sota2.com/research/sota/low-rank-matrix-optimization-on-molecular-conformation-pdb.md?metric=RMSD>): Lower is better; unit: SCALAR.

- [Time](<https://www.sota2.com/research/sota/low-rank-matrix-optimization-on-molecular-conformation-pdb.md?metric=Time>): Lower is better; unit: TIME.

## Recorded results

| Method | Eta (Primal) | Result date | Report paper |
| --- | --- | --- | --- |
| BM-Global | 5e-17 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 2e-16 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 2e-16 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 3e-16 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 4e-16 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 5e-16 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 7e-16 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 7e-16 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 8e-16 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 8e-16 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 1e-15 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 1e-15 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 1e-15 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 2e-15 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 2e-15 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 2e-15 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 3e-15 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 1e-14 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 1e-13 | Not recorded | 68fa5cb11e209131ce9d3630 |
| BM-Global | 1e-13 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 2e-13 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 5e-13 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 5e-13 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 6e-13 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 6e-13 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 7e-13 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 1e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 1e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 1e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 1e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 2e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 2e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 3e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 3e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 3e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 4e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 9e-12 | Not recorded | 68fa5cb11e209131ce9d3630 |
| QSDPNAL | 3e-11 | Not recorded | 68fa5cb11e209131ce9d3630 |

### BM-Global

Eta (Primal): 5e-17. Result ID: 699a39955698665ec4bfe635.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":3672,"Instance":"1BPM"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 2e-16. Result ID: 699a39955698665ec4bfe617.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":402,"Instance":"1PTQ"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 2e-16. Result ID: 699a39955698665ec4bfe629.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":1003,"Instance":"1AX8"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 3e-16. Result ID: 699a39955698665ec4bfe623.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":806,"Instance":"1DCH"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 4e-16. Result ID: 699a39955698665ec4bfe61d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":641,"Instance":"1LFB"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 5e-16. Result ID: 699a39955698665ec4bfe631.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":2846,"Instance":"1KDH"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 7e-16. Result ID: 699a39955698665ec4bfe61b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":558,"Instance":"1HOE"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 7e-16. Result ID: 699a39955698665ec4bfe625.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":891,"Instance":"1HQQ"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 8e-16. Result ID: 699a39955698665ec4bfe61f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":666,"Instance":"1PHT"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 8e-16. Result ID: 699a39955698665ec4bfe621.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":767,"Instance":"1F39"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 1e-15. Result ID: 699a39955698665ec4bfe619.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":487,"Instance":"1CTF"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 1e-15. Result ID: 699a39955698665ec4bfe627.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":914,"Instance":"1POA"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 1e-15. Result ID: 699a39955698665ec4bfe62d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":2015,"Instance":"1RGS"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 2e-15. Result ID: 699a39955698665ec4bfe62b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":1394,"Instance":"1TJO"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 2e-15. Result ID: 699a39955698665ec4bfe62f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":2138,"Instance":"1TOA"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 2e-15. Result ID: 699a39955698665ec4bfe637.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":5510,"Instance":"1MQQ"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 3e-15. Result ID: 699a39955698665ec4bfe633.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":3501,"Instance":"1NFG"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 1e-14. Result ID: 699a39955698665ec4bfe636.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":5510,"Instance":"1MQQ"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 1e-13. Result ID: 699a39955698665ec4bfe613.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":126,"Instance":"1PBM"}. This record does not assert independent reproduction.

### BM-Global

Eta (Primal): 1e-13. Result ID: 699a39955698665ec4bfe615.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

Recorded evaluation configuration: {"n":161,"Instance":"1AU6"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 2e-13. Result ID: 699a39955698665ec4bfe61e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":666,"Instance":"1PHT"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 5e-13. Result ID: 699a39955698665ec4bfe61c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":641,"Instance":"1LFB"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 5e-13. Result ID: 699a39955698665ec4bfe62a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":1394,"Instance":"1TJO"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 6e-13. Result ID: 699a39955698665ec4bfe624.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":891,"Instance":"1HQQ"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 6e-13. Result ID: 699a39955698665ec4bfe628.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":1003,"Instance":"1AX8"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 7e-13. Result ID: 699a39955698665ec4bfe622.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":806,"Instance":"1DCH"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 1e-12. Result ID: 699a39955698665ec4bfe612.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":126,"Instance":"1PBM"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 1e-12. Result ID: 699a39955698665ec4bfe61a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":558,"Instance":"1HOE"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 1e-12. Result ID: 699a39955698665ec4bfe626.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":914,"Instance":"1POA"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 1e-12. Result ID: 699a39955698665ec4bfe634.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":3672,"Instance":"1BPM"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 2e-12. Result ID: 699a39955698665ec4bfe616.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":402,"Instance":"1PTQ"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 2e-12. Result ID: 699a39955698665ec4bfe632.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":3501,"Instance":"1NFG"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 3e-12. Result ID: 699a39955698665ec4bfe614.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":161,"Instance":"1AU6"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 3e-12. Result ID: 699a39955698665ec4bfe618.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":487,"Instance":"1CTF"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 3e-12. Result ID: 699a39955698665ec4bfe62c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":2015,"Instance":"1RGS"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 4e-12. Result ID: 699a39955698665ec4bfe620.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":767,"Instance":"1F39"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 9e-12. Result ID: 699a39955698665ec4bfe62e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":2138,"Instance":"1TOA"}. This record does not assert independent reproduction.

### QSDPNAL

Eta (Primal): 3e-11. Result ID: 699a39955698665ec4bfe630.

[Reporting paper](<https://www.sota2.com/research/paper/68fa5cb11e209131ce9d3630.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa53911e209131ce984356.md>)

Recorded evaluation configuration: {"n":2846,"Instance":"1KDH"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.
