Proceedings of the 2013 International Conference on Advanced ICT and Education

A Fast Method to Detect Hot Topic from BBS

Authors
Xu Hui-jie, Cai Wan-dong, Chen Gui-rong
Corresponding Author
Xu Hui-jie
Available Online August 2013.
DOI
https://doi.org/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.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
2013 International Conference on Advanced ICT and Education (ICAICTE-13)
Part of series
Advances in Intelligent Systems Research
Publication Date
August 2013
ISBN
978-90786-77-79-6
ISSN
1951-6851
DOI
https://doi.org/10.2991/icaicte.2013.156How to use a DOI?
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  -