@article{ART001677675},
author={Song, Sung Jeon and Young-Mee Chung},
title={A Study on Improving the Performance of Document Classification Using the Context of Terms},
journal={Journal of the Korean Society for Information Management},
issn={1013-0799},
year={2012},
volume={29},
number={2},
pages={205-224},
doi={10.3743/KOSIM.2012.29.2.205}
TY - JOUR
AU - Song, Sung Jeon
AU - Young-Mee Chung
TI - A Study on Improving the Performance of Document Classification Using the Context of Terms
JO - Journal of the Korean Society for Information Management
PY - 2012
VL - 29
IS - 2
PB - 한국정보관리학회
SP - 205
EP - 224
SN - 1013-0799
AB - One of the limitations of BOW method is that each term is recognized only by its form, failing to represent the term’s meaning or thematic background. To overcome the limitation, different profiles for each term were defined by thematic categories depending on contextual characteristics. In this study, a specific term was used as a classification feature based on its meaning or thematic background through the process of comparing the context in those profiles with the occurrences in an actual document. The experiment was conducted in three phases; term weighting, ensemble classifier implementation, and feature selection. The classification performance was enhanced in all the phases with the ensemble classifier showing the highest performance score. Also, the outcome showed that the proposed method was effective in reducing the performance bias caused by the total number of learning documents.
KW - document classification;context profile;term weighting;ensemble classifier;feature selection
DO - 10.3743/KOSIM.2012.29.2.205
ER -
Song, Sung Jeon and Young-Mee Chung. (2012). A Study on Improving the Performance of Document Classification Using the Context of Terms. Journal of the Korean Society for Information Management, 29(2), 205-224.
Song, Sung Jeon and Young-Mee Chung. 2012, "A Study on Improving the Performance of Document Classification Using the Context of Terms", Journal of the Korean Society for Information Management, vol.29, no.2 pp.205-224. Available from: doi:10.3743/KOSIM.2012.29.2.205
Song, Sung Jeon, Young-Mee Chung "A Study on Improving the Performance of Document Classification Using the Context of Terms" Journal of the Korean Society for Information Management 29.2 pp.205-224 (2012) : 205.
Song, Sung Jeon, Young-Mee Chung. A Study on Improving the Performance of Document Classification Using the Context of Terms. 2012; 29(2), 205-224. Available from: doi:10.3743/KOSIM.2012.29.2.205
Song, Sung Jeon and Young-Mee Chung. "A Study on Improving the Performance of Document Classification Using the Context of Terms" Journal of the Korean Society for Information Management 29, no.2 (2012) : 205-224.doi: 10.3743/KOSIM.2012.29.2.205
Song, Sung Jeon; Young-Mee Chung. A Study on Improving the Performance of Document Classification Using the Context of Terms. Journal of the Korean Society for Information Management, 29(2), 205-224. doi: 10.3743/KOSIM.2012.29.2.205
Song, Sung Jeon; Young-Mee Chung. A Study on Improving the Performance of Document Classification Using the Context of Terms. Journal of the Korean Society for Information Management. 2012; 29(2) 205-224. doi: 10.3743/KOSIM.2012.29.2.205
Song, Sung Jeon, Young-Mee Chung. A Study on Improving the Performance of Document Classification Using the Context of Terms. 2012; 29(2), 205-224. Available from: doi:10.3743/KOSIM.2012.29.2.205
Song, Sung Jeon and Young-Mee Chung. "A Study on Improving the Performance of Document Classification Using the Context of Terms" Journal of the Korean Society for Information Management 29, no.2 (2012) : 205-224.doi: 10.3743/KOSIM.2012.29.2.205