# Open-vocabulary sensor-language retrieval on ActivityNarrated XS 1.0 (Cross-Subject) Source: [Open-vocabulary sensor-language retrieval on ActivityNarrated XS 1.0 (Cross-Subject)]() Collection index: [llms.txt]() Data updated: 2026-04-02T10:03:34.271Z Evaluation of open-vocabulary sensor-language retrieval capabilities on the ActivityNarrated XS 1.0 (Cross-Subject) dataset, measured using R@K, MRR, and nDCG 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 | Open-vocabulary sensor-language retrieval | | Dataset (including any stated split) | ActivityNarrated XS 1.0 (Cross-Subject) | | Metric | R@1 | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 10 of 10 | | 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 - [R@1](): Higher is better; unit: PERCENT. - [R@5](): Higher is better; unit: PERCENT. - [MRR](): Higher is better; unit: PERCENT. - [nDCG@5](): Higher is better; unit: PERCENT. ## Recorded results | Method | R@1 | Result date | Report paper | | --- | --- | --- | --- | | Spectral + Q-Former + T.a. | 38.5 | Not recorded | 69cdf84b0636e5bf4afccd99 | | Spectral + Q-Former | 34.7 | Not recorded | 69cdf84b0636e5bf4afccd99 | | Spectral + attention | 31.4 | Not recorded | 69cdf84b0636e5bf4afccd99 | | Spectral + mean pooling | 29.1 | Not recorded | 69cdf84b0636e5bf4afccd99 | | Raw + Q-Former | 26.1 | Not recorded | 69cdf84b0636e5bf4afccd99 | | Raw + attention | 23.3 | Not recorded | 69cdf84b0636e5bf4afccd99 | | PaLM-E | 23.1 | Not recorded | 69cdf84b0636e5bf4afccd99 | | Raw + mean pooling | 22.8 | Not recorded | 69cdf84b0636e5bf4afccd99 | | OVHAR | 21.9 | Not recorded | 69cdf84b0636e5bf4afccd99 | | IMU2CLIP | 10.4 | Not recorded | 69cdf84b0636e5bf4afccd99 | ### Spectral + Q-Former + T.a. R@1: 38.5. Result ID: 69ce3db547f34ce924b7e78e. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Discretization":"Spectral","Aggregation":"Q-Former","T.a.":"true"}. This record does not assert independent reproduction. ### Spectral + Q-Former R@1: 34.7. Result ID: 69ce3db547f34ce924b7e78d. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Discretization":"Spectral","Aggregation":"Q-Former"}. This record does not assert independent reproduction. ### Spectral + attention R@1: 31.4. Result ID: 69ce3db547f34ce924b7e78c. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Discretization":"Spectral","Aggregation":"attention"}. This record does not assert independent reproduction. ### Spectral + mean pooling R@1: 29.1. Result ID: 69ce3db547f34ce924b7e78b. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Discretization":"Spectral","Aggregation":"mean pooling"}. This record does not assert independent reproduction. ### Raw + Q-Former R@1: 26.1. Result ID: 69ce3db547f34ce924b7e78a. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Discretization":"Raw","Aggregation":"Q-Former"}. This record does not assert independent reproduction. ### Raw + attention R@1: 23.3. Result ID: 69ce3db547f34ce924b7e789. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Discretization":"Raw","Aggregation":"attention"}. This record does not assert independent reproduction. ### PaLM-E R@1: 23.1. Result ID: 69ce3db547f34ce924b7e787. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Raw + mean pooling R@1: 22.8. Result ID: 69ce3db547f34ce924b7e788. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Discretization":"Raw","Aggregation":"mean pooling"}. This record does not assert independent reproduction. ### OVHAR R@1: 21.9. Result ID: 69ce3db547f34ce924b7e786. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### IMU2CLIP R@1: 10.4. Result ID: 69ce3db547f34ce924b7e785. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.