573,264张试卷&练习册&答题卡采集数据【数据堂】

573,264张试卷&练习册&答题卡采集数据。数据包含35,823张试卷、457,970张练习册、79,471张答题卡。数据涵盖多种题型、多种学科、多种类型、多个年级。采集设备为手机、扫描仪。数据可用于智能判卷、作业辅导等任务。我们严格遵循数据保护法规和隐私规定，确保数据采集、存储和使用的过程中维护用户的隐私和合法权益，所有数据均遵循GDPR, CCPA, PIPL

Collected dataset consisting of 573,264 samples including test papers, exercise books and answer sheets, with breakdowns of 35,823 test papers, 457,970 exercise books and 79,471 answer sheets. The dataset covers diverse question types, academic subjects, data categories and grade levels. The data was collected via mobile phones and scanners, and is applicable to tasks such as intelligent automatic grading and homework tutoring. We strictly comply with data protection regulations and privacy rules, ensuring the protection of users' privacy and legitimate rights and interests throughout the entire process of data collection, storage and utilization. All data complies with GDPR, CCPA and PIPL.

搜集汇总

背景与挑战

背景概述

该数据集包含573,264张试卷、练习册和答题卡的图像数据，覆盖小学到高中的多个年级和学科，采集设备包括手机和扫描仪，图像格式为.jpg，标注准确率不低于95%。数据适用于智能判卷、作业辅导等任务，但为商业数据，仅对企业合作购买开放。