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@article{ART002665428},
author={Sung-Chan Jun and Han seongho and KIM SANG BAEK},
title={Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2020},
volume={25},
number={12},
pages={261-270},
doi={10.9708/jksci.2020.25.12.261}

TY - JOUR
AU - Sung-Chan Jun
AU - Han seongho
AU - KIM SANG BAEK
TI - Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm
JO - Journal of The Korea Society of Computer and Information
PY - 2020
VL - 25
IS - 12
PB - The Korean Society Of Computer And Information
SP - 261
EP - 270
SN - 1598-849X
AB - In this study, we identify promising technologies for Piggyback transportation system by analyzing the relevant patent information. In order for this, we first develop the patent database by extracting relevant technology keywords from the pioneering research papers for the Piggyback flactcar system. We then employed textmining to identify the frequently referred words from the patent database, and using these words, we applied the LDA (Latent Dirichlet Allocation) algorithm in order to identify “topics” that are corresponding to “key” technologies for the Piggyback system. Finally, we employ the ARIMA model to forecast the trends of these “key” technologies for technology forecasting, and identify the promising technologies for the Piggyback system. with keyword search method the patent analysis. The results show that data-driven integrated management system, operation planning system and special cargo (especially fluid and gas) handling/storage technologies are identified to be the “key” promising technolgies for the future of the Piggyback system, and data reception/analysis techniques must be developed in order to improve the system performance. The proposed procedure and analysis method provides useful insights to develop the R&D strategy and the technology roadmap for the Piggyback system.
KW - Multi-modal;Piggyback flatcar system;Patent analysis;Network analysis;Time series analysis;Clustering
DO - 10.9708/jksci.2020.25.12.261
ER -

Sung-Chan Jun, Han seongho and KIM SANG BAEK. (2020). Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm. Journal of The Korea Society of Computer and Information, 25(12), 261-270.

Sung-Chan Jun, Han seongho and KIM SANG BAEK. 2020, "Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm", Journal of The Korea Society of Computer and Information, vol.25, no.12 pp.261-270. Available from: doi:10.9708/jksci.2020.25.12.261

Sung-Chan Jun, Han seongho, KIM SANG BAEK "Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm" Journal of The Korea Society of Computer and Information 25.12 pp.261-270 (2020) : 261.

Sung-Chan Jun, Han seongho, KIM SANG BAEK. Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm. 2020; 25(12), 261-270. Available from: doi:10.9708/jksci.2020.25.12.261

Sung-Chan Jun, Han seongho and KIM SANG BAEK. "Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm" Journal of The Korea Society of Computer and Information 25, no.12 (2020) : 261-270.doi: 10.9708/jksci.2020.25.12.261

Sung-Chan Jun; Han seongho; KIM SANG BAEK. Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm. Journal of The Korea Society of Computer and Information, 25(12), 261-270. doi: 10.9708/jksci.2020.25.12.261

Sung-Chan Jun; Han seongho; KIM SANG BAEK. Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm. Journal of The Korea Society of Computer and Information. 2020; 25(12) 261-270. doi: 10.9708/jksci.2020.25.12.261

Sung-Chan Jun, Han seongho, KIM SANG BAEK. Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm. 2020; 25(12), 261-270. Available from: doi:10.9708/jksci.2020.25.12.261

Sung-Chan Jun, Han seongho and KIM SANG BAEK. "Technology Development Strategy of Piggyback Transportation System Using Topic Modeling Based on LDA Algorithm" Journal of The Korea Society of Computer and Information 25, no.12 (2020) : 261-270.doi: 10.9708/jksci.2020.25.12.261