Datasets:
text stringlengths 37 37 |
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0 0.705469 0.432870 0.075521 0.480556 |
1 0.697396 0.221296 0.037500 0.048148 |
2 0.416927 0.753241 0.081771 0.143519 |
3 0.725521 0.459722 0.018750 0.054630 |
3 0.675781 0.449074 0.010937 0.042593 |
0 0.597135 0.329630 0.093229 0.448148 |
1 0.577865 0.138426 0.039062 0.049074 |
3 0.619271 0.349074 0.020833 0.040741 |
3 0.565625 0.361574 0.014583 0.050926 |
2 0.400781 0.681019 0.106771 0.147222 |
2 0.397135 0.817593 0.119271 0.142593 |
0 0.580469 0.468519 0.089063 0.444444 |
1 0.563542 0.275463 0.034375 0.047222 |
3 0.605729 0.486111 0.018750 0.046296 |
3 0.546875 0.490278 0.014583 0.041667 |
0 0.705990 0.443519 0.085938 0.474074 |
1 0.700000 0.234722 0.038542 0.043519 |
3 0.718229 0.468981 0.018750 0.050926 |
2 0.414062 0.757407 0.087500 0.140741 |
0 0.492188 0.416667 0.108333 0.481481 |
3 0.451562 0.439352 0.020833 0.043519 |
1 0.498958 0.211111 0.038542 0.061111 |
3 0.536458 0.446759 0.014583 0.045370 |
2 0.476823 0.700463 0.088021 0.115741 |
0 0.517188 0.428704 0.112500 0.483333 |
3 0.474479 0.444907 0.016667 0.041667 |
3 0.562500 0.456481 0.012500 0.048148 |
1 0.523438 0.222685 0.037500 0.056481 |
2 0.491667 0.711111 0.084375 0.120370 |
0 0.510938 0.331944 0.117708 0.510185 |
3 0.465885 0.352778 0.018229 0.048148 |
3 0.558594 0.360648 0.016146 0.056481 |
1 0.519271 0.117130 0.037500 0.073148 |
2 0.500000 0.627778 0.090625 0.131481 |
0 0.417187 0.383796 0.138542 0.571296 |
2 0.435677 0.730093 0.120313 0.145370 |
3 0.365625 0.421296 0.023958 0.057407 |
3 0.472135 0.417130 0.017188 0.054630 |
1 0.419531 0.139815 0.043229 0.070370 |
0 0.409896 0.494444 0.137500 0.550000 |
1 0.416406 0.262963 0.045312 0.068519 |
3 0.368750 0.529630 0.027083 0.057407 |
3 0.463802 0.522222 0.018229 0.055556 |
2 0.439583 0.824074 0.116667 0.138889 |
0 0.285417 0.455556 0.145833 0.535185 |
1 0.285156 0.228241 0.044271 0.071296 |
3 0.241667 0.503704 0.026042 0.059259 |
3 0.340885 0.487963 0.020313 0.053704 |
2 0.346094 0.771759 0.133854 0.136111 |
0 0.521094 0.437037 0.107813 0.485185 |
3 0.478125 0.454167 0.019792 0.043519 |
3 0.563542 0.464352 0.017708 0.045370 |
2 0.500781 0.716667 0.093229 0.125926 |
1 0.527344 0.228704 0.036979 0.061111 |
0 0.512760 0.339815 0.117188 0.498148 |
2 0.573177 0.631481 0.101562 0.131481 |
3 0.479427 0.374537 0.021354 0.049074 |
3 0.561198 0.382407 0.016146 0.051852 |
1 0.533854 0.131019 0.040625 0.067593 |
0 0.529167 0.389352 0.098958 0.536111 |
1 0.545573 0.158796 0.042188 0.063889 |
3 0.501823 0.405093 0.021354 0.049074 |
3 0.577344 0.404630 0.015104 0.038889 |
2 0.605469 0.651852 0.102604 0.122222 |
0 0.512240 0.355556 0.110937 0.555556 |
2 0.592187 0.615741 0.100000 0.122222 |
3 0.481771 0.376852 0.022917 0.044444 |
3 0.558594 0.372685 0.017188 0.047222 |
1 0.523958 0.120833 0.043750 0.062037 |
0 0.490365 0.418056 0.107813 0.578704 |
3 0.464062 0.438426 0.018750 0.050926 |
2 0.586198 0.697222 0.111979 0.135185 |
1 0.511198 0.171296 0.046354 0.072222 |
0 0.516667 0.431019 0.112500 0.589815 |
1 0.528385 0.189352 0.043229 0.071296 |
3 0.487760 0.468519 0.025521 0.057407 |
3 0.564063 0.459722 0.018750 0.054630 |
2 0.624219 0.731944 0.120313 0.130556 |
0 0.475521 0.415741 0.120833 0.616667 |
2 0.580990 0.698148 0.100521 0.120370 |
3 0.452083 0.432407 0.025000 0.053704 |
1 0.494531 0.151389 0.053646 0.076852 |
0 0.505990 0.466204 0.107813 0.487963 |
1 0.513021 0.258796 0.035417 0.060185 |
3 0.464062 0.482870 0.019792 0.049074 |
3 0.551562 0.493519 0.018750 0.050000 |
2 0.484635 0.746296 0.091146 0.120370 |
0 0.429167 0.420833 0.121875 0.621296 |
2 0.545833 0.692593 0.115625 0.127778 |
3 0.408854 0.439815 0.027083 0.057407 |
3 0.473698 0.432870 0.021354 0.062037 |
1 0.441406 0.156481 0.048438 0.072222 |
0 0.511198 0.445370 0.119271 0.633333 |
1 0.521875 0.168981 0.051042 0.071296 |
3 0.494010 0.463889 0.026562 0.057407 |
2 0.647396 0.720833 0.130208 0.125000 |
0 0.489844 0.447685 0.116146 0.476852 |
2 0.469531 0.732870 0.084896 0.113889 |
3 0.447135 0.469907 0.020313 0.045370 |
3 0.532292 0.479167 0.019792 0.054630 |
Hot Work Safety Dataset - 600 Random Samples
This dataset contains 600 randomly selected images and corresponding YOLO-format annotation files for computer-vision-based hot work safety monitoring.
The dataset was developed for object detection tasks related to unsafe conditions in hot work scenarios, including construction and industrial safety contexts. It is intended to support research on intelligent safety monitoring, occupational risk identification, and vision-based hazard recognition.
Dataset Scope
This release is a partial public subset of a larger hot work safety dataset. Some original images contain privacy-sensitive information, including worker faces, identifiable personnel information, and hazardous-operation details. In addition, the full dataset cannot be released due to contractual and data-use restrictions.
Before random sampling, images with privacy-sensitive identifiers 00070-00073 and 00091-00094 were excluded.
Structure
image/ labels/ sampled_600_manifest.csv missing_labels.csv excluded_privacy_files.csv
Annotation Format
Each label file follows the YOLO annotation format:
class_id x_center y_center width height
All coordinates are normalized to the range [0, 1]. Each annotation file corresponds to the image file with the same base filename.
Usage Notes
This dataset is provided for academic research, algorithm testing, and non-commercial safety-related studies. Users should not attempt to identify workers, infer personal information, or use the dataset for purposes beyond occupational safety research.
Because this is a partial release, the dataset may not fully represent all working conditions, camera perspectives, hazard types, or operational scenarios included in the original study. Researchers are encouraged to interpret model performance with this limitation in mind.
Citation
If you use this dataset or find it helpful for your research, please cite the following article:
Zhou, Z., Chen, S., Kou, J., Chen, S., Liu, J., & Guo, L. (2025). Integrating ontology and computer vision for intelligent monitoring of unsafe conditions in hot work. Automation in Construction, 180, 106574. https://doi.org/10.1016/j.autcon.2025.106574
Acknowledgements
We sincerely thank the workers who participated in and supported the data collection process. Their contribution made this research possible. We also gratefully acknowledge the constructive comments and support from the reviewers and editors of the related publication.
We hope that this partial dataset can be used responsibly and effectively to support further research on intelligent construction safety, hot work risk monitoring, and human-centered occupational safety management.
Ethical and Privacy Statement
This dataset has been screened before release. Images involving privacy-sensitive identifiers and potentially identifiable content have been excluded from the public subset. However, users should still handle the data responsibly and comply with applicable ethical, institutional, and legal requirements.
License and Access Restrictions
The dataset is released under a restricted-use condition. Redistribution, commercial use, or attempts to recover private information are not permitted without explicit permission from the dataset owners.
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