# Synthetic Sequential Combinatorial Optimization on SCO3 OAS (train)

Source: [Synthetic Sequential Combinatorial Optimization on SCO3 OAS (train)](<https://www.sota2.com/research/sota/synthetic-sequential-combinatorial-optimization-on-sco3-oas-train>)

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

Data updated: 2026-05-08T10:09:24.836Z

Evaluation of algorithms on the SCO3 OAS dataset (training split) for synthetic sequential combinatorial optimization problems, measured by performance gap and average rank.

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 | Synthetic Sequential Combinatorial Optimization |
| Dataset (including any stated split) | SCO3 OAS (train) |
| Metric | Performance Gap |
| Unit | PERCENT |
| Direction | Lower is better |
| Results loaded | 7 of 7 |
| 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

- [Performance Gap](<https://www.sota2.com/research/sota/synthetic-sequential-combinatorial-optimization-on-sco3-oas-train.md?metric=Performance%20Gap>): Lower is better; unit: PERCENT.

- [Average Rank](<https://www.sota2.com/research/sota/synthetic-sequential-combinatorial-optimization-on-sco3-oas-train.md?metric=Average%20Rank>): Lower is better; unit: SCALAR.

## Recorded results

| Method | Performance Gap | Result date | Report paper |
| --- | --- | --- | --- |
| ReEvo TD & BU | 0 | Not recorded | 69fd6e175497b3b670c8942c |
| ReEvo TD | 0.1421 | Not recorded | 69fd6e175497b3b670c8942c |
| MCTS-AHD TD | 0.299 | Not recorded | 69fd6e175497b3b670c8942c |
| ReEvo BU | 0.4073 | Not recorded | 69fd6e175497b3b670c8942c |
| MCTS-AHD BU | 0.4243 | Not recorded | 69fd6e175497b3b670c8942c |
| Beam Search | 1.9681 | Not recorded | 69fd6e175497b3b670c8942c |
| Baseline | 66.7779 | Not recorded | 69fd6e175497b3b670c8942c |

### ReEvo TD & BU

Performance Gap: 0. Result ID: 69fdb64f47f34ce924e13318.

[Reporting paper](<https://www.sota2.com/research/paper/69fd6e175497b3b670c8942c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69fd6e175497b3b670c8942c.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### ReEvo TD

Performance Gap: 0.1421. Result ID: 69fdb64f47f34ce924e13315.

[Reporting paper](<https://www.sota2.com/research/paper/69fd6e175497b3b670c8942c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69fd6e175497b3b670c8942c.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### MCTS-AHD TD

Performance Gap: 0.299. Result ID: 69fdb64f47f34ce924e13317.

[Reporting paper](<https://www.sota2.com/research/paper/69fd6e175497b3b670c8942c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69fd6e175497b3b670c8942c.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### ReEvo BU

Performance Gap: 0.4073. Result ID: 69fdb64f47f34ce924e13314.

[Reporting paper](<https://www.sota2.com/research/paper/69fd6e175497b3b670c8942c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa75371e209131cea667f9.md>)

[Implementation](<https://github.com/ai4co/LLM-as-HH>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### MCTS-AHD BU

Performance Gap: 0.4243. Result ID: 69fdb64f47f34ce924e13316.

[Reporting paper](<https://www.sota2.com/research/paper/69fd6e175497b3b670c8942c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa76c31e209131cea6ed8f.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Beam Search

Performance Gap: 1.9681. Result ID: 69fdb64f47f34ce924e13313.

[Reporting paper](<https://www.sota2.com/research/paper/69fd6e175497b3b670c8942c.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Baseline

Performance Gap: 66.7779. Result ID: 69fdb64f47f34ce924e13312.

[Reporting paper](<https://www.sota2.com/research/paper/69fd6e175497b3b670c8942c.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

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