A Fast Method to Detect Hot Topic from BBS
Xu Hui-jie, Cai Wan-dong, Chen Gui-rong
Available Online August 2013.
- https://doi.org/10.2991/icaicte.2013.156How to use a DOI?
- BBS, hot topic, thread, aging theory
- Due to the information of Bulletin Board System (BBS) is numerous, detecting hot topic from BBS is a challenging task. In this paper, we propose a novel method for fast detection of hot topic. By analyzing features of hot topic, we define the hotness indicator to filter out the non-hot threads. Then we fit the changeful curves of threads followed time and remove the threads whose vitality is on the decline. Finally, we give an algorithm that can merge the remaining threads and get hot topics. Results prove that the proposed method is of good validity and feasibility.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Xu Hui-jie AU - Cai Wan-dong AU - Chen Gui-rong PY - 2013/08 DA - 2013/08 TI - A Fast Method to Detect Hot Topic from BBS BT - 2013 International Conference on Advanced ICT and Education (ICAICTE-13) PB - Atlantis Press SP - 756 EP - 760 SN - 1951-6851 UR - https://doi.org/10.2991/icaicte.2013.156 DO - https://doi.org/10.2991/icaicte.2013.156 ID - Hui-jie2013/08 ER -