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ααααΉαααααΆαααααα»ααααα·αα
ααα
αΆα | |
ααααα½αα’αααα αα»ααα αα·αααΈα‘αΆ | |
ααΌααα·ααααΆ | |
ααααΆααααΈ $12$ | |
ααααα»αααααααΆαααα | |
ααααΉαααααΆαααααα»ααααα·αα
ααα
αΆα | |
α’ααΆα α‘α€α¨ αα αΆαα·ααΈ ααααααααααα ααααααα | |
αααααααααΆααα·αααα ααα ααΆα ααααα»α ααα ααΆ αα | |
αααααααΈ α’αα α
ααααααΈ αααααααΈ αα»α ααΆααΈ | |
α’αααααΆαα’ααααα αααααααΈ α αΆαα ααΆααααΈ | |
αα·α
α·ααααα ααα ααα ααΆαα· | |
α’ααααααααα ααα αααΌ αααααΈ | |
α’ααααα
ααΆααααα ααα ααα αααΆααΈ | |
αααααααααΆααα·αα·ααα ααα α αα ααΌα ααα ααΆ ααΆα | |
α’αααα―αααα ααα α’ααΉα α αα | |
ααΆαααα½αααΆαα’αα»ααααΆαα±ααααααα»αααααααΆαααΈ ααααα½αα’αααα αα»ααα αα·αααΈα‘αΆ | |
ααΆααααααΆαααα α£α‘α©α¨ α’αα.αααα. α
α»αααααααΈ α’α© ααααααΌ ααααΆα α’α α α© | |
ααΎααααΈααααΎααααΆαααα
ααΆαααΆααΆααα α | |
α αΆαααα
ααααααααα
αααα | |
αααααΆαα·αααα· | |
ααααΉαααααΆαααααα»ααααα·αα
ααα
αΆα | |
ααααα»αααααΎαααΈα‘α’ ααααΆαα’α α’α α
ααα½αα‘α© α α α α
αααΆαα | |
ISBN $9-789-995-001-155$ | |
α’αΆαααααααΆ | |
ααααα
ααΌααα·ααααΆααααΆααααΈ $12$ ααα αααααααααΆααα·ααααααΎααααα»αααΆααααααααααααΆααααααα·ααΈ | |
αααααΆααααα
ααααα’ααααα·ααααΆααΆααΆ αα
αααααααααα»αααααΈααΈααΆαα’αα·αααααααααα·ααΈαα·ααααΆααααΈ α | |
αααααααΆααα’αααα
αααα»αααααα
ααα ααααΌαααΆαα
ααα
ααααΆα
αααΎαααααΌαααΌα
ααΆ αααααΌααΈααΆαα·α
| |
ααα α’αααα·αααΈ αα·ααααΆαααα·α
αα·αααΌααα·ααααΆααααΎα α αα
α
α»ααααα
αααααααααΈαα½ααααΆαααααα | |
αααααααα·αααα αΆαα α α
αααααα
α
α»ααααα
ααααααΌαααΈαα½ααααααΆααααα½ααα·αααα αΆααααΆαα‘αΎααα·α | |
αααααααααααα·ααααααααααΌαααααα α | |
αααα»ααααααα·ααΈααααΈααα αααααααααΆααα·ααααααΎααααα»αααΆααααααααα·αα·ααααααααΆααααααα·αααααααα | |
ααααΆαααα αΆααααααααα
αΌαααααΆααα
αααα»ααααααΆααα·ααΈαααααα α ααΎααααααα ααΎααααα»αααααΎαα
ααΆα | |
αααααα·ααΈαααααααΆααααααα’αααααΌααΆαααα»αααααααααα»αα’αα»αααααααααααα α | |
ααΈαααα
αααααααααααΆααα·ααααααΎααααα»ααααααΉαααΆ ααααα
αααααΉαααααΆαααΆα―αααΆααα½α | |
αααααΆαααααααααΌ α’αααααααΌ αα·ααα·ααααΆαα»αα·αααααΆααα’αααααα»αααααααΆααΆααΆα
ααααααααααααΆ α ααΎααααα»αααα | |
α
αΆαααα½αααΆααα·ααααααΈαα·αααα’αααα’αΆααααααααααααααΆααααααΆααα½ααααααααααα α
αααααααααααΆααα·α | |
ααα α»ααααααααα’αΆα
ααΎαααΆαα‘αΎαααΆαααααααααααΉαααΆα αα
αα
ααααα αα·αααα»αααααα ααΎααααΈαα½α | |
αααααα’ααααα
αααα±ααααΆααααααΆαααΆααα»ααααΉαα‘αΎαααααααααα α | |
αααααααααΆααα·αααα | |
ααααΌαα’ααααα | |
ααααα | |
ααααΌα $1$ α αααααΌααΈααΆαα·α
| |
1. ααααΉααααΈαααΈαααα·α
ααα§ααααα | |
2. α
αααΆααααΈα‘ αααααΌααΈααΆαα·α
α | |
3. αααΆαααΈα α | |
ααααΌα α’ α ααα | |
1. αααααΆαααααααα½αααααααα·αααααααααααΆα | |
2. α’αΆαααααααααααα·αααΈααααΆαααααα»α | |
ααααΌαααΈ $3$ α α’αααα·αααΈ αα·ααααΆαααα·α
| |
$1$. ααα αα·ααααααΆαααααΆαααα·α
| |
$2$. α’αΆαααα»α
αααα»αα’αααα·αααΈαααα½ααααΆαααα·α
| |
3. α’αΌααΌα’αΆαααα»α
αααα»α | |
4. ααααα
α
ααααααααΆαα | |
5. αααα’αααα·αααΈαααα»αααΆααααα·α
. | |
ααααΌα $4$ α ααΌααα·ααααΆααααΎα β€ | |
1. ααΌααα·ααααΆααα’αααααΆαα»ααΉα β€ | |
2. ααααααα’αΆααΌα β€ | |
3. ααΌααα·ααααΆαα»αααααα’ | |
4. ααΆααα·αααααα | |
αααΆαα»αααα | |
ααααΌα | |
$1$ | |
αααααΌααΈααΆαα·α
| |
α’αααααΆαα»αααααΎααα½αααΆαααααΆαααααα ααΆαααααααααΆα’αααααΆαα»ααΉα α’αααααΆαα»ααΆα αα·αα§ααααα α | |
ααααααααααΎααααααα αΎαααααΌααα ααΆα§ααααα ααΉααααααΎαααΉα ααΆα’αααααΆαα»ααΆααα·αα’ααα·ααααααΎα | |
αααΆααααΌαααα»α α ααααααααΈααααααααΎαααΉααααα αΆαααΈααααΉααααΈαααΈαααα·α
ααα§ααααα ααΆααααααΈαααα·α
ααα§ααααα | |
αααΌαααα»α α
αααΆααααΈ 1 αααααααΌααΈααΆαα·α
ααααΎαααΆα αα·ααα·ααααααααααΆαααΈααααααααααααααααααΆαααααΆαααααα | |
αααααα·αααΈαα»ααα ααΆα αααααΆα ααΆα ααααα
ααααααα ααΆααα α | |
αααααααΈ | |
$1$ | |
ααααΉααααΈαααααΈαααα·α
αααα»ααααα | |
α
αααααααααα αα·αααα’αΆα
| |
αααααααΉααααΈαα αα·ααα·α
αααα»ααααααααααααΆαααααΉαααααΌα | |
ααααααΆα αα·ααααααααΌααααα αααααΆααααααααααΎααααΆααααα αααΈααΆαα§αααααααα·αα»ααα ααΆααα | |
αααΈααα·α
αααααα»ααα·αααΆαααααΉαααααΌα | |
ααΆαααααα»ααααααααααααα»αααΆαααααΎααααΆααααΌααααα ααααααΆ ααΆααααααΈααα·α
αα·ααααααααααΏαααααα·ααα | |
αααααααΌαααα»α α | |
$1$. ααααΉααααΈαααΈαα·α
ααα§ααααα | |
αα
ααααΆααααΈ $10$ ααΎαααΆααα·ααααΆαα½α
ααα αΎαααΈααααΉααααΈαααΈαα·α
ααααΌαααΆαα» ααααααα»ααααααΆααααααα | |
ααΈαααΌαααα»αααα’αααααΆαα»ααΉα α’αααααΆαα»ααΆα αα·αααααα α αααα»αααααααααααΎααα·ααααΆααααααααΈαααΈαα·α
ααααααα α | |
α§ααααα α | |
αααα»αααααΉααααΈαααΈαααα·α
ααα§ααααα ααΎααα·ααααΆα
αααΆαααααααΌαααα»ααααα»ααα»ααααα»αααΆαααΆα $V$ α | |
ααΌα
αααααααΉααααΈαααΈαααα·α
ααα§αααααααΆαααΌα
ααα
α | |
β’ αααα»ααα»ααααα»αα§αααααααΆα $N$ αααΌαααα»ααααααα»α α αααΌαααα»αααΈαα½ααααΆααααΆα $m$ ααΆααα·ααΆαααααΌα
| |
ααΎαααααΉαααα α’αααααααΌαααα»α ααΌα
αααααα
αΆαααα»ααααΌαααα»αα§αααααααΆα
ααα»α
ααΌαααΆαα» α | |
β’ αααΌαααα»αααΈαα½αα αα·αααΆαα’αααΎαα
αα·ααα
αααα ααΎαααααααααα»αααααααααααΆ α | |
αααΌαααα»αααΆααα’ααααΆαα
αααΆα₯αααααα αα·αααααΆααααααΆααααααΆαα α αααααααααΆ αα
ααα | |
ααααα·α
αααΌαααα»αααΆαα
αααΆαααααααααΎααΉαααΆαααααΏαααα α α
αααΆααααΌαα»αα’αΆα
α’αα»ααααααΆααααααααα | |
α
ααααα
αααΆαααΌαααα»αα§αααααα | |
ααααααααααααααΆααααααΈαααα·α
αααααααα»αααΆααα’αααααΆααΆαααΉαααΈαα»ααα ααΆα α α§αααααααΈα | |
αα
ααΈαα»ααα ααΆαααΌα
ααααΆ ααΆαααααααααααααααΆααααααΈαααα·α
ααααΎααααΆ α | |
$2$ | |
ααααΌαααΈα‘ αααααααΈα‘ | |
2. αααααΆααααα»αααααΉααααΈαααΈαααα·α
αα·α α
ααα½αα§ααααα | |
αααααααααΆ αα»ααααα»ααααα§ααααααααα·ααα
ααΆα | |
$L$ | |
ααΆαααΆααΌααααααΆααααααα $L$ α αααΌαααα»αααΈαα½αα | |
ααΆααααΆα $m_0$ α | |
α§αααΆααΆ αα
ααααΆαααΆαααΎα αααΌαααα»ααα½α | |
$(m)$ |
End of preview. Expand in Data Studio
π°π Khmer Math Textbook Line-Level OCR Dataset
A large-scale, high-resolution dataset of line-level Khmer text and mathematical formulas extracted from official Cambodian Grade 9, 10, 11, and 12 mathematics textbooks.
π Dataset Summary
- Total Samples: 35,376 labeled line crops
- Coverage:
- New Labeled Math Items: Grade 6,7 and 8 have 6,349 line crops (
math-000001tomath-006349) - Grade 9: 6,847 line crops (
math-G9-1tomath-G9-6847) - Grades 10, 11, 12: 22,180 line crops
- New Labeled Math Items: Grade 6,7 and 8 have 6,349 line crops (
- Overall dataset get frome khmer math text book from grade 6 to grade 12
- Columns: Strictly 2 columns (
image,label) - Languages: Khmer (
km), English / LaTeX (en) - Text & Formula Format: Native Khmer Unicode + Standard LaTeX math notation (
\frac{a}{b},\sqrt{x},\lim,\int,\sum,\leq, etc.) - Quality Assurance: Khmer Linguist & LaTeX OCR Auditor pipeline
π How to Load in Python
from datasets import load_dataset
# Load directly from Hugging Face Hub
dataset = load_dataset("krotreaksmey/khmer-math-textbook")
print(dataset)
print(dataset["train"][0])
π οΈ Dataset Structure
Each sample contains:
image: PIL Image object containing the cropped mathematical text line.label: Full ground-truth text combining Khmer Unicode script with standard LaTeX math expressions.
π License
Apache-2.0
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