2011 TopicLevelSocialNetworkSearch

From GM-RKB
Jump to navigation Jump to search

Subject Headings:

Notes

Cited By

Quotes

Author Keywords

Abstract

We study the problem of topic-level social network search, which aims to find who are the most influential users in a network on a specific topic and how the influential users connect with each other. We employ a topic model to find topical aspects of each user and a retrieval method to identify influential users by combining the language model and the topic model. An influence maximization algorithm is then presented to find the sub network that closely connects the influential users. Two demonstration systems have been developed and are online available. Empirical analysis based on the user's viewing time and the number of clicks validates the proposed methodologies.

References

,

 AuthorvolumeDate ValuetitletypejournaltitleUrldoinoteyear
2011 TopicLevelSocialNetworkSearchJie Tang
Sen Wu
Bo Gao
Yang Wan
Topic-level Social Network Search10.1145/2020408.2020532