@article{ART002181138},
author={Soosang Lee},
title={A Study on the Application of Topic Modeling for the Book Report Text},
journal={Journal of Korean Library and Information Science Society},
issn={2466-2542},
year={2016},
volume={47},
number={4},
pages={1-18},
doi={10.16981/kliss.47.4.201612.1}
TY - JOUR
AU - Soosang Lee
TI - A Study on the Application of Topic Modeling for the Book Report Text
JO - Journal of Korean Library and Information Science Society
PY - 2016
VL - 47
IS - 4
PB - Korean Library And Information Science Society
SP - 1
EP - 18
SN - 2466-2542
AB - The purpose of this study is to explore application of topic modeling for topic analysis of book report. Topic modeling can be understood as one method of topic analysis. This analysis was conducted with texts in 23 book reports using LDA function of the “topicmodels” package provided by R. According to the result of topic modeling, 16 topics were extracted. The topic network was constructed by the relation between the topics and keywords, and the book report network was constructed by the relation between book report cases and topics. Next, Centrality analysis was conducted targeting the topic network and book report network. The result of this study is following these. First, 16 topics are shown as network which has one component. In other words, 16 topics are interrelated. Second, book report was divided into 2 groups, book reports with high centrality and book reports with low centrality. The former group has similarities with others, the latter group has differences with others in aspect of the topics of book reports. The result of topic modeling is useful to identify book reports’ topics combining with network analysis.
KW - Book report;Topic modeling;Topic analysis;Network analysis;Centrality
DO - 10.16981/kliss.47.4.201612.1
ER -
Soosang Lee. (2016). A Study on the Application of Topic Modeling for the Book Report Text. Journal of Korean Library and Information Science Society, 47(4), 1-18.
Soosang Lee. 2016, "A Study on the Application of Topic Modeling for the Book Report Text", Journal of Korean Library and Information Science Society, vol.47, no.4 pp.1-18. Available from: doi:10.16981/kliss.47.4.201612.1
Soosang Lee "A Study on the Application of Topic Modeling for the Book Report Text" Journal of Korean Library and Information Science Society 47.4 pp.1-18 (2016) : 1.
Soosang Lee. A Study on the Application of Topic Modeling for the Book Report Text. 2016; 47(4), 1-18. Available from: doi:10.16981/kliss.47.4.201612.1
Soosang Lee. "A Study on the Application of Topic Modeling for the Book Report Text" Journal of Korean Library and Information Science Society 47, no.4 (2016) : 1-18.doi: 10.16981/kliss.47.4.201612.1
Soosang Lee. A Study on the Application of Topic Modeling for the Book Report Text. Journal of Korean Library and Information Science Society, 47(4), 1-18. doi: 10.16981/kliss.47.4.201612.1
Soosang Lee. A Study on the Application of Topic Modeling for the Book Report Text. Journal of Korean Library and Information Science Society. 2016; 47(4) 1-18. doi: 10.16981/kliss.47.4.201612.1
Soosang Lee. A Study on the Application of Topic Modeling for the Book Report Text. 2016; 47(4), 1-18. Available from: doi:10.16981/kliss.47.4.201612.1
Soosang Lee. "A Study on the Application of Topic Modeling for the Book Report Text" Journal of Korean Library and Information Science Society 47, no.4 (2016) : 1-18.doi: 10.16981/kliss.47.4.201612.1
