# Long-context Question Answering on LoCoMo (Rubric Judge)

Source: [Long-context Question Answering on LoCoMo (Rubric Judge)](<https://www.sota2.com/research/sota/long-context-question-answering-on-locomo-rubric-judge>)

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

Data updated: 2026-05-11T08:03:43.261Z

Evaluation of model performance on the LoCoMo dataset for Long-context Question Answering, focusing on the Rubric Judge Accuracy metric.

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 | Long-context Question Answering |
| Dataset (including any stated split) | LoCoMo |
| Metric | Rubric Judge Accuracy |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 15 of 15 |
| 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

- [Rubric Judge Accuracy](<https://www.sota2.com/research/sota/long-context-question-answering-on-locomo-rubric-judge.md?metric=Rubric%20Judge%20Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Rubric Judge Accuracy | Result date | Report paper |
| --- | --- | --- | --- |
| Baseline | 67.3 | Not recorded | 6a016295dbc836b87d823143 |
| Predicate-Based Belief State | 66.6 | Not recorded | 6a016295dbc836b87d823143 |
| Predicate-Based Belief State | 65.9 | Not recorded | 6a016295dbc836b87d823143 |
| Predicate-Based Belief State | 65.7 | Not recorded | 6a016295dbc836b87d823143 |
| Predicate-Based Belief State | 65.4 | Not recorded | 6a016295dbc836b87d823143 |
| Predicate-Based Belief State | 65.4 | Not recorded | 6a016295dbc836b87d823143 |
| Baseline | 65.1 | Not recorded | 6a016295dbc836b87d823143 |
| Predicate-Based Belief State | 65 | Not recorded | 6a016295dbc836b87d823143 |
| Predicate-Based Belief State | 63.6 | Not recorded | 6a016295dbc836b87d823143 |
| Baseline | 63 | Not recorded | 6a016295dbc836b87d823143 |
| Predicate-Based Belief State | 62.5 | Not recorded | 6a016295dbc836b87d823143 |
| Lobotomized | 59.4 | Not recorded | 6a016295dbc836b87d823143 |
| Lobotomized | 57.2 | Not recorded | 6a016295dbc836b87d823143 |
| Baseline | 57.2 | Not recorded | 6a016295dbc836b87d823143 |
| Lobotomized | 56.5 | Not recorded | 6a016295dbc836b87d823143 |

### Baseline

Rubric Judge Accuracy: 67.3. Result ID: 6a018d4a47f34ce924e3343f.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"Iter-RetGen"}. This record does not assert independent reproduction.

### Predicate-Based Belief State

Rubric Judge Accuracy: 66.6. Result ID: 6a018d4a47f34ce924e3343e.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"ReAct","Representation":"Freeform (b\_free)"}. This record does not assert independent reproduction.

### Predicate-Based Belief State

Rubric Judge Accuracy: 65.9. Result ID: 6a018d4a47f34ce924e33441.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"Iter-RetGen","Representation":"Freeform (b\_free)"}. This record does not assert independent reproduction.

### Predicate-Based Belief State

Rubric Judge Accuracy: 65.7. Result ID: 6a018d4a47f34ce924e3343d.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"ReAct","Representation":"Structured JSON (b\_struct)"}. This record does not assert independent reproduction.

### Predicate-Based Belief State

Rubric Judge Accuracy: 65.4. Result ID: 6a018d4a47f34ce924e3343a.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"IRCoT","Representation":"Freeform (b\_free)"}. This record does not assert independent reproduction.

### Predicate-Based Belief State

Rubric Judge Accuracy: 65.4. Result ID: 6a018d4a47f34ce924e33444.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"MemGPT","Representation":"Structured JSON (b\_struct)"}. This record does not assert independent reproduction.

### Baseline

Rubric Judge Accuracy: 65.1. Result ID: 6a018d4a47f34ce924e3343b.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"ReAct"}. This record does not assert independent reproduction.

### Predicate-Based Belief State

Rubric Judge Accuracy: 65. Result ID: 6a018d4a47f34ce924e33440.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"Iter-RetGen","Representation":"Structured JSON (b\_struct)"}. This record does not assert independent reproduction.

### Predicate-Based Belief State

Rubric Judge Accuracy: 63.6. Result ID: 6a018d4a47f34ce924e33439.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"IRCoT","Representation":"Structured JSON (b\_struct)"}. This record does not assert independent reproduction.

### Baseline

Rubric Judge Accuracy: 63. Result ID: 6a018d4a47f34ce924e33437.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"IRCoT"}. This record does not assert independent reproduction.

### Predicate-Based Belief State

Rubric Judge Accuracy: 62.5. Result ID: 6a018d4a47f34ce924e33445.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"MemGPT","Representation":"Freeform (b\_free)"}. This record does not assert independent reproduction.

### Lobotomized

Rubric Judge Accuracy: 59.4. Result ID: 6a018d4a47f34ce924e3343c.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"ReAct"}. This record does not assert independent reproduction.

### Lobotomized

Rubric Judge Accuracy: 57.2. Result ID: 6a018d4a47f34ce924e33438.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"IRCoT"}. This record does not assert independent reproduction.

### Baseline

Rubric Judge Accuracy: 57.2. Result ID: 6a018d4a47f34ce924e33442.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"MemGPT"}. This record does not assert independent reproduction.

### Lobotomized

Rubric Judge Accuracy: 56.5. Result ID: 6a018d4a47f34ce924e33443.

[Reporting paper](<https://www.sota2.com/research/paper/6a016295dbc836b87d823143.md>)

Recorded evaluation configuration: {"Harness":"MemGPT"}. This record does not assert independent reproduction.

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