It is a crucial application related to the education domain, which uses natural language processing (NLP) and Machine Learning techniques. The education system is changing its shift to online-mode, like conducting computer-based exams and automatic evaluation.
Most automated evaluation is available for multiple-choice questions, but assessing short and essay answers remain a challenge. The assessment plays a significant role in measuring the learning ability of the student. In the present scenario, almost all the educational institutions ranging from schools to colleges adapt the online education system. We observed that the essay evaluation is not done based on the relevance of the content and coherence.ĭue to COVID 19 outbreak, an online educational system has become inevitable. We studied the Artificial Intelligence and Machine Learning techniques used to evaluate automatic essay scoring and analyzed the limitations of the current studies and research trends. This paper provides a systematic literature review on automated essay scoring systems. Few researchers focused on Content-based evaluation, while many of them addressed style-based assessment. Many researchers are working on automated essay grading and short answer scoring for the last few decades, but assessing an essay by considering all parameters like the relevance of the content to the prompt, development of ideas, Cohesion, and Coherence is a big challenge till now. Present Computer-based evaluation system works only for multiple-choice questions, but there is no proper evaluation system for grading essays and short answers. This connection online examination system evolved as an alternative tool for pen and paper-based methods.
#Essay grader online manual
The drawback of manual evaluation is that it is time-consuming, lacks reliability, and many more. As the number of teachers' student ratio is gradually increasing, the manual evaluation process becomes complicated.
The present evaluation system is through human assessment. Assessment in the Education system plays a significant role in judging student performance.
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