# Query Expansion on User click-log requests offline 850,000 (test)

Source: [Query Expansion on User click-log requests offline 850,000 (test)](<https://www.sota2.com/research/sota/query-expansion-on-user-click-log-requests-offline-850-000-test>)

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

Data updated: 2026-02-26T06:01:35.892Z

Evaluation of Query Expansion performance on the test split of the User click-log requests offline 850,000 dataset, measured using Recall metrics.

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 | Query Expansion |
| Dataset (including any stated split) | User click-log requests offline 850,000 (test) |
| Metric | Recall@100 |
| Unit | PERCENT |
| 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

- [Recall@100](<https://www.sota2.com/research/sota/query-expansion-on-user-click-log-requests-offline-850-000-test.md?metric=Recall%40100>): Higher is better; unit: PERCENT.

- [Recall@150](<https://www.sota2.com/research/sota/query-expansion-on-user-click-log-requests-offline-850-000-test.md?metric=Recall%40150>): Higher is better; unit: PERCENT.

- [Recall@200](<https://www.sota2.com/research/sota/query-expansion-on-user-click-log-requests-offline-850-000-test.md?metric=Recall%40200>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Recall@100 | Result date | Report paper |
| --- | --- | --- | --- |
| EQE | 58 | Not recorded | 68fa6f951e209131cea466e7 |
| Baseline | 41 | Not recorded | 68fa6f951e209131cea466e7 |

### EQE

Recall@100: 58. Result ID: 6990cd8b3a6c3148490365d2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6f951e209131cea466e7.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f951e209131cea466e7.md>)

[Implementation](<https://open-event-hub.github.io/eqe>)

Recorded evaluation configuration: {"query expansion":"Event-centric"}. This record does not assert independent reproduction.

### Baseline

Recall@100: 41. Result ID: 6990cd8b3a6c3148490365d1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6f951e209131cea466e7.md>)

Recorded evaluation configuration: {"query expansion":"none"}. This record does not assert independent reproduction.

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