A Keyword-Based Technique to Evaluate Broad Question Answer Script
This addresses the problem of manual grading inefficiency for educators, though it appears incremental as keyword-based approaches are established in automated assessment.
The paper tackles automated evaluation of subjective written answer scripts by developing a keyword-based system that also checks grammatical and spelling errors, achieving a precision score of 0.91 when tested on 100 student answer scripts.
Evaluation is the method of assessing and determining the educational system through various techniques such as verbal or viva-voice test, subjective or objective written test. This paper presents an efficient solution to evaluate the subjective answer script electronically. In this paper, we proposed and implemented an integrated system that examines and evaluates the written answer script. This article focuses on finding the keywords from the answer script and then compares them with the keywords that have been parsed from both open and closed domain. The system also checks the grammatical and spelling errors in the answer script. Our proposed system tested with answer scripts of 100 students and gives precision score 0.91.