Who should be invited to my party: A size-constrained k-core problem in social networks

• Main Authors: MA, Yu-Liang, YUAN, Ye, ZHU, Feida, WANG, Guo-Ren, XIAO, Jing, WANG, Jian-Zong
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2019
• 主題: group query; k-core; social analysis; social network; Theory and Algorithms
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/4841; https://ink.library.smu.edu.sg/context/sis_research/article/5844/viewcontent/s11390_019_1905_0.pdf
• 機構: Singapore Management University

In this paper, we investigate the problem of a size-constrained k-core group query (SCCGQ) in social networks, taking both user closeness and network topology into consideration. More specifically, SCCGQ intends to find a group of h users that has the highest social closeness while being a k-core. S...