Grading Scanner
Description	This Android app scans student's hand-written answer sheets and teacher's standard answer sheets of quizzes， uses artificial intelligence to recognize format, words and digits, and perform automatic grading. Some schools have policies prohibiting students from using PC and mobile device in school. To speed up the process of grading paper submission of quizzes, teacher user can use this app to scan submitted paper answer sheets to perform automatic grading. This app uses artificial intelligence to analyze the images of student's hand-written answer sheets or standard answer sheets, and recognize columns and rows to generate data grids. Then for each cell in a grid, it uses three typies of machine learning routines to recognize hand-written words and digits. It performs automatic grading once a standard answer sheet is scanned. It also manages the generated database of quizzes, including searchung records and sending reports.
Download Executable	Official Google Play Store listing: https://play.google.com/store/apps/details?id=com.systemsonweb.grading (tap and scan the QRcode ➚)
How to use	Download apk installation file to your targeted mobile device, and follow the guide of your mobile device to install Explore the examples
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