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---
license: cc-by-4.0
dataset_info:
features:
- name: data
dtype: float32
shape: [null, 2, 135] # variable length sequences
- name: label
dtype: int64
description: "0–117 (see MathClassroom_ASL_labels.json)"
splits:
train: 9,843
validation: 1,227
test: 1,287
---
# PrimaryMath-Classroom-ASL-118
**The first public ASL keypoint dataset designed specifically for primary-school mathematics & classroom communication**
**118 essential signs** • 12,357 clean Mediapipe Holistic sequences • Ready-to-train splits
Perfect for real-time mobile apps, classroom translation tools, and educational technology for deaf children.
### Included signs (examples)
`zero–twenty`, `thirty`, `forty`, `fifty`, `hundred`, `plus`, `minus`, `equal`, `multiply`, `divide`, `book`, `paper`, `pencil`, `teacher`, `student`, `hello`, `yes`, `no`, `help`, `again`, `please`, `thank you`, `sorry`, `red`, `blue`, `green`, `circle`, `square`, `triangle`, `school`, `how many`, `more`, `less`, `count`, `good`, `table`, `chair`, `listen`, `look`, `stand up`, `sit down`, ...
### Stats
| Split | Samples |
|-------------|---------|
| Train | 9,843 |
| Validation | 1,227 |
| Test | 1,287 |
Keypoints: Mediapipe Holistic (135 landmarks × 2 coordinates)
### Citation (original sources — MUST CITE)
```bibtex
@inproceedings{lazo2025wholebodypose,
title={WholeBodyPose: A Unified End-to-End Framework for Sign Language Recognition and Pose-Based Training Data},
author={Lazo-Quispe, Cristian and Castro-Cruz, Renato and Salazar-Espinosa, Mauricio and Bejarano, Gissella},
booktitle={International Conference on Machine Vision (ICMV)},
year={2025},
organization={SPIE}
}
Also based on WLASL, MSASL, and ASLCitizen datasets.
Curated by
Umama Saif — Final Year Project 2025
Made with love for deaf education and accessibility ❤️
Feel free to use, improve, and deploy in real classrooms! |