DPBT: A System for Detecting Pacemakers in Burst Topics

Influential users usually have a large number of followers and play an important role in the diffusion of burst topic. In this paper, pacemakers are defined as the influential users that promote topic diffusion in the early stages of burst topic. Traditional influential users detection approaches ha...

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Main Authors: DONG, Guozhong, YANG, Wu, ZHU, Feida, WANG, Wei
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Language:English
Published: Institutional Knowledge at Singapore Management University 2016
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Online Access:https://ink.library.smu.edu.sg/sis_research/3186
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spelling sg-smu-ink.sis_research-41872016-07-13T08:00:10Z DPBT: A System for Detecting Pacemakers in Burst Topics DONG, Guozhong YANG, Wu ZHU, Feida WANG, Wei Influential users usually have a large number of followers and play an important role in the diffusion of burst topic. In this paper, pacemakers are defined as the influential users that promote topic diffusion in the early stages of burst topic. Traditional influential users detection approaches have largely ignored pacemakers in burst topics. To solve this problem, we present DPBT, a system that can detect pacemakers in burst topics. In DPBT, we construct burst topic user graph for each burst topic and propose a pacemakers detection algorithm to detect pacemakers in Twitter. The demonstration shows that DPBT is effective to detect pacemakers in burst topics, such that the historical detection results can effectively help to detect and predict burst topics in the early stages. 2016-06-01T07:00:00Z text https://ink.library.smu.edu.sg/sis_research/3186 Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Databases and Information Systems
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic Databases and Information Systems
spellingShingle Databases and Information Systems
DONG, Guozhong
YANG, Wu
ZHU, Feida
WANG, Wei
DPBT: A System for Detecting Pacemakers in Burst Topics
description Influential users usually have a large number of followers and play an important role in the diffusion of burst topic. In this paper, pacemakers are defined as the influential users that promote topic diffusion in the early stages of burst topic. Traditional influential users detection approaches have largely ignored pacemakers in burst topics. To solve this problem, we present DPBT, a system that can detect pacemakers in burst topics. In DPBT, we construct burst topic user graph for each burst topic and propose a pacemakers detection algorithm to detect pacemakers in Twitter. The demonstration shows that DPBT is effective to detect pacemakers in burst topics, such that the historical detection results can effectively help to detect and predict burst topics in the early stages.
format text
author DONG, Guozhong
YANG, Wu
ZHU, Feida
WANG, Wei
author_facet DONG, Guozhong
YANG, Wu
ZHU, Feida
WANG, Wei
author_sort DONG, Guozhong
title DPBT: A System for Detecting Pacemakers in Burst Topics
title_short DPBT: A System for Detecting Pacemakers in Burst Topics
title_full DPBT: A System for Detecting Pacemakers in Burst Topics
title_fullStr DPBT: A System for Detecting Pacemakers in Burst Topics
title_full_unstemmed DPBT: A System for Detecting Pacemakers in Burst Topics
title_sort dpbt: a system for detecting pacemakers in burst topics
publisher Institutional Knowledge at Singapore Management University
publishDate 2016
url https://ink.library.smu.edu.sg/sis_research/3186
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