A Fast Method to Detect Hot Topic from BBS

DOI

10.2991/icaicte.2013.156How to use a DOI?

Keywords

BBS, hot topic, thread, aging theory

Abstract

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.

Copyright

© 2013, 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/).

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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  - Proceedings of the 2013 International Conference on Advanced ICT and Education
PB  - Atlantis Press
SP  - 756
EP  - 760
SN  - 1951-6851
UR  - https://doi.org/10.2991/icaicte.2013.156
DO  - 10.2991/icaicte.2013.156
ID  - Hui-jie2013/08
ER  -