소셜 네트워크에서 효율적인 영향력 최대화 방안

Fast Influence Maximization in Social Networks

초록

Influence maximization (IM) is the problem of finding a seed set composed of k nodes that maximizes the influence spread in social networks. However, one of the biggest problems of existing solutions for IM is that it takes too much time to select a k-seed set. This performance issue occurs at the micro and macro levels. In this paper, we propose a fast hybrid method that addresses two issues at micro and macro levels. Furthermore, we propose a path-based community detection method that helps to select a good seed set. The results of our experiment with four real-world datasets show that the proposed method resolves the two issues at the micro and macro levels and selects a good k-seed set.

키워드

소셜 네트워크정보 파급영향력 최대화커뮤니티 탐지 기법social networkinformation diffusioninfluence maximizationcommunity detection
제목
소셜 네트워크에서 효율적인 영향력 최대화 방안
제목 (타언어)
Fast Influence Maximization in Social Networks
저자
고윤용조경재김상욱
DOI
10.5626/JOK.2017.44.10.1105
발행일
2017-10
저널명
정보과학회논문지
44
10
페이지
1105 ~ 1111