Automatic Short Answer Grading (ASAG) is the process of grading the student answers by computational approaches given a question and the desired answer.
- Remove human intervention while grading students’ answers
- Compare with other models on the basis of evaluation metrics like Pearson correlation coefficient, RMSE
- Consists of 2273 answers with 80 questions collected from 31 students of University of North Texas
- Graded from 0 to 5. The grades are allocated by two evaluators.
- Preprocessing
- Feature Extraction
- Similarity measurement
- Spelling correction