MOBIUSI INCThis benchmark uses simulated underwater scenes with occlusion, low visibility, sonar reverberation, localization errors, missing observations, and cross-sensor disagreement. Its records include candidate environmental states, evidence reliability assessments, confidence scores, and recommendations for additional observations, alongside scene configurations, visual and sonar observations, navigation reports, and scientific explanations. It supports evaluation of autonomous underwater systems in evidence integration, uncertainty communication, and cautious reasoning; the dataset size and access terms should be confirmed in the product listing.
| Field | Type | Description |
|---|---|---|
| file_name | string | File name |
| sonar_observation | string | A file path to a simulated sonar intensity map or echo image, potentially affected by reverberation, noise, or multipath interference. |
| visual_observation | string | A file path or object storage address for images captured by the simulated underwater camera. The observation may be omitted because of occlusion, low visibility, or missing data. |
| scene_configuration | object | The raw configuration of the simulated underwater environment and its uncertainty-inducing factors. |
| uncertainty_summary | string | An English summary of the main sources of uncertainty, their effects, and unresolved questions in the current reasoning. |
| evidence_reliability | array | Individual reliability assessments for visual, sonar, navigation, and other evidence sources. |
| scientific_explanation | string | A complete English explanation of the environmental state assessment, evidence weighting, confidence level, and basis for cautious decisions. |
| cross_sensor_consistency | object | A description of how different sensors support or contradict one another, along with their overall consistency. |
| navigation_sensor_report | object | Raw observations related to navigation systems and sensor availability. |
| overall_confidence_score | number | An overall confidence score derived from candidate environmental states, evidence reliability, and cross-sensor consistency, ranging from 0 to 1. |
| candidate_environment_states | array | Possible environmental states inferred from multisensor evidence, with their posterior probabilities. |
| supplementary_observation_recommendations | array | Recommendations for follow-up observations or sensor operations intended to reduce key uncertainties. |
| Authorization Type | Proprietary - Commercial AI Training License (No Redistribution) |
| Commercial Use | Requires exclusive subscription or authorization contract (monthly or per-invocation charging) |
| Privacy and Anonymization | No PII, no real company names, simulated scenarios follow industry standards |
| Compliance System | Compliant with China's Data Security Law / EU GDPR / supports enterprise data access logs |

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@dataset{Mobiusi2026,
title={Uncertainty-Aware Underwater Sensor Reasoning Benchmark Dataset},
author={MOBIUSI INC},
year={2026},
url={https://www.mobiusi.com/datasets/2ac5c61d92977376f288df9faa32c401?cate=3},
urldate={2026-10-28},
keywords={underwater robotics dataset,underwater sensor reasoning,uncertainty-aware perception,multisensor fusion,underwater simulation data,scientific reasoning benchmark,embodied perception,sonar vision data},
version={1.0}
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