# Loneliness Mitigation on Agent-based Loneliness Simulation seeds (holdout)

Source: [Loneliness Mitigation on Agent-based Loneliness Simulation seeds (holdout)](<https://www.sota2.com/research/sota/loneliness-mitigation-on-agent-based-loneliness-simulation-seeds-holdout>)

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

Data updated: 2026-03-25T13:56:39.339Z

Evaluation of agent performance in mitigating loneliness within the Agent-based Loneliness Simulation environment, measured by Mean Loneliness and Standard Deviation (SD).

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 | Loneliness Mitigation |
| Dataset (including any stated split) | Agent-based Loneliness Simulation seeds (holdout) |
| Metric | Mean Loneliness |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 5 of 5 |
| 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

- [Mean Loneliness](<https://www.sota2.com/research/sota/loneliness-mitigation-on-agent-based-loneliness-simulation-seeds-holdout.md?metric=Mean%20Loneliness>): Lower is better; unit: SCALAR.

- [SD (Loneliness)](<https://www.sota2.com/research/sota/loneliness-mitigation-on-agent-based-loneliness-simulation-seeds-holdout.md?metric=SD%20(Loneliness)>): Lower is better; unit: SCALAR.

## Recorded results

| Method | Mean Loneliness | Result date | Report paper |
| --- | --- | --- | --- |
| Closed-loop | 0.607 | Not recorded | 69c36c3e0636e5bf4afc6664 |
| Fixed Policy | 0.674 | Not recorded | 69c36c3e0636e5bf4afc6664 |
| LLM Mapping | 0.68 | Not recorded | 69c36c3e0636e5bf4afc6664 |
| Black-box LLM | 0.687 | Not recorded | 69c36c3e0636e5bf4afc6664 |
| Baseline | 0.717 | Not recorded | 69c36c3e0636e5bf4afc6664 |

### Closed-loop

Mean Loneliness: 0.607. Result ID: 69c3e84747f34ce924ad8bb7.

[Reporting paper](<https://www.sota2.com/research/paper/69c36c3e0636e5bf4afc6664.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69c36c3e0636e5bf4afc6664.md>)

Recorded evaluation configuration: {"LLM Diagnosis":"Yes","Adaptation":"Yes","Control Type":"Deterministic"}. This record does not assert independent reproduction.

### Fixed Policy

Mean Loneliness: 0.674. Result ID: 69c3e84747f34ce924ad8bb5.

[Reporting paper](<https://www.sota2.com/research/paper/69c36c3e0636e5bf4afc6664.md>)

Recorded evaluation configuration: {"LLM Diagnosis":"No","Adaptation":"No","Control Type":"Static θ"}. This record does not assert independent reproduction.

### LLM Mapping

Mean Loneliness: 0.68. Result ID: 69c3e84747f34ce924ad8bb6.

[Reporting paper](<https://www.sota2.com/research/paper/69c36c3e0636e5bf4afc6664.md>)

Recorded evaluation configuration: {"LLM Diagnosis":"Yes","Adaptation":"No","Control Type":"Fixed response"}. This record does not assert independent reproduction.

### Black-box LLM

Mean Loneliness: 0.687. Result ID: 69c3e84747f34ce924ad8bb8.

[Reporting paper](<https://www.sota2.com/research/paper/69c36c3e0636e5bf4afc6664.md>)

Recorded evaluation configuration: {"LLM Diagnosis":"Yes","Adaptation":"Yes","Control Type":"LLM decides θ"}. This record does not assert independent reproduction.

### Baseline

Mean Loneliness: 0.717. Result ID: 69c3e84747f34ce924ad8bb4.

[Reporting paper](<https://www.sota2.com/research/paper/69c36c3e0636e5bf4afc6664.md>)

Recorded evaluation configuration: {"LLM Diagnosis":"No","Adaptation":"No","Control Type":"None"}. This record does not assert independent reproduction.

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