# Multi-objective Optimization on WFG2 3-objective

Source: [Multi-objective Optimization on WFG2 3-objective](<https://www.sota2.com/research/sota/multi-objective-optimization-on-wfg2-3-objective>)

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

Data updated: 2026-05-07T07:52:24.376Z

Evaluation of multi-objective optimization algorithms on the WFG2 test suite, measured using metrics such as Median Hypervolume, p-value, recovery rates, and savings.

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 | Multi-objective Optimization |
| Dataset (including any stated split) | WFG2 3-objective |
| Metric | Median Hypervolume |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 2 of 2 |
| 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

- [Median Hypervolume](<https://www.sota2.com/research/sota/multi-objective-optimization-on-wfg2-3-objective.md?metric=Median%20Hypervolume>): Higher is better; unit: SCALAR.

- [p-value](<https://www.sota2.com/research/sota/multi-objective-optimization-on-wfg2-3-objective.md?metric=p-value>): Lower is better; unit: SCALAR.

- [Recovery Rate (w/o repair)](<https://www.sota2.com/research/sota/multi-objective-optimization-on-wfg2-3-objective.md?metric=Recovery%20Rate%20(w%2Fo%20repair)>): Higher is better; unit: PERCENT.

- [Saving (%)](<https://www.sota2.com/research/sota/multi-objective-optimization-on-wfg2-3-objective.md?metric=Saving%20(%25)>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Median Hypervolume | Result date | Report paper |
| --- | --- | --- | --- |
| MOEA/D-IR2-RF | 0.582327 | Not recorded | 68fa68c11e209131cea1e186 |
| MOEA/D | 0.576799 | Not recorded | 68fa68c11e209131cea1e186 |

### MOEA/D-IR2-RF

Median Hypervolume: 0.582327. Result ID: 69fc44b047f34ce924debc0d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa68c11e209131cea1e186.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68c11e209131cea1e186.md>)

Recorded evaluation configuration: {"Generation (t)":"40"}. This record does not assert independent reproduction.

### MOEA/D

Median Hypervolume: 0.576799. Result ID: 69fc44b047f34ce924debc0c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa68c11e209131cea1e186.md>)

Recorded evaluation configuration: {"Generation (t)":"40"}. This record does not assert independent reproduction.

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