Research on the Automatic Scoring Method of English Essay based on the Improved K-Nearest Neighbor Algorithm
Authors
Hao Jiang, Yaru Jin
Corresponding Author
Hao Jiang
Available Online April 2016.
- DOI
- 10.2991/icemct-16.2016.275How to use a DOI?
- Keywords
- Automatic Essay Scoring; LSA; Information Gain; K-Nearest Neighbor
- Abstract
Compared with the traditional manual marking, automatic English essay scoring can improve the consistency, objectivity, and efficiency of the scoring process. In this essay, the relevant attributes of English composition is extracted, and the improved KNN algorithm is used to score the English essay. The experimental results show that the automatic scoring in which the improved KNN method combines with feature selection has smaller error, compared with manual scoring, and the accuracy of scoring has been improved significantly.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Hao Jiang AU - Yaru Jin PY - 2016/04 DA - 2016/04 TI - Research on the Automatic Scoring Method of English Essay based on the Improved K-Nearest Neighbor Algorithm BT - Proceedings of the 2016 International Conference on Education, Management and Computing Technology (ICEMCT-16) PB - Atlantis Press SP - 1297 EP - 1302 SN - 2352-5398 UR - https://doi.org/10.2991/icemct-16.2016.275 DO - 10.2991/icemct-16.2016.275 ID - Jiang2016/04 ER -