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Primary School Math Exam Paper Image Dataset (17,561 Images)
math exam paper dataset
primary school math dataset
math worksheet image dataset
math homework dataset
intelligent grading dataset
automatic scoring dataset
homework grading dataset
education OCR dataset
This dataset contains 17,561 images of primary school mathematics papers. The data feature a pure color background. The data covers multiple question types, multiple types of test papers (math workbooks, test papers, competition test papers, etc.) and multiple grade levels. The dataset can be used for tasks such as intelligent scoring and homework guidance for primary school students.
This is a paid datasets for commercial use, research purpose and more. Licensed ready made datasets help jump-start AI projects.
Specifications
Data size
17,561 images, 20 types of questions
Environment
pure color background
Diversity
multiple question types, multiple types of test papers (math workbooks, test papers, competition test papers, etc.), multiple grades
Device
mobile phone, the resolution is not less than 2 megapixels (to ensure the texts are clear)
Format
.jpg
Data content
20 types of questions of Horizontal calculation, Approximate calculation, Quantity comparison calculation, Unit conversion and comparison, Operation symbol filling, Equation filling, Continuous equation filling, Conversion and calculation equation of unit of measurement, Conversion and comparison of unit of measurement, Vertical calculation, Recursive calculation, Solving equation, Fill-in-the-blanks question, True-or-false question, Choice question, Math word problem solving, Fill-in-the-blanks on the form question, Matching, Image identification, Others
Accuracy
the accuracies of collection and classification of question types are not less than 97%
Specifications
Sample
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