Auto-Grader - Auto-Grading Free Text Answers
Teachers spend a great amount of time grading free text answer type questions. To encounter this challenge an auto-grader system is proposed. The thesis illustrates that the auto-grader can be approached with simple, recurrent, and Transformer-based neural networks. Hereby, the Transformer-based models has the best performance. It is further demonstrated that geometric representation of question-answer pairs is a worthwhile strategy for an auto-grader. Finally, it is indicated that while the auto-grader could potentially assist teachers in saving time with grading, it is not yet on a level to fully replace teachers for this task.
| Autor: | Richner, Robin |
|---|---|
| ISBN: | 9783658392024 |
| Sprache: | Englisch |
| Seitenzahl: | 96 |
| Produktart: | Kartoniert / Broschiert |
| Verlag: | Springer Fachmedien Wiesbaden GmbH |
| Veröffentlicht: | 15.10.2022 |
| Schlagworte: | AI BERT NLP Natural Language Processing Transformers auto-grading |
Robin Richner was working as a Machine Learning Engineer in the edtech industry exploring ways to help teachers in their daily life. He now moved on to the web3 industry.