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ACM Transactions on Management Information Systems (TMIS), Volume 9 Issue 1, October 2017

A Survey of Link Recommendation for Social Networks: Methods, Theoretical Foundations, and Future Research Directions
Zhepeng (Lionel) Li, Xiao Fang, Olivia R. Liu Sheng
Article No.: 1
DOI: 10.1145/3131782

Link recommendation has attracted significant attention from both industry practitioners and academic researchers. In industry, link recommendation has become a standard and most important feature in online social networks, prominent examples of...

Price Shock Detection With an Influence-Based Model of Social Attention
Keli Xiao, Qi Liu, Chuanren Liu, Hui Xiong
Article No.: 2
DOI: 10.1145/3131781

There has been increasing interest in exploring the impact of human behavior on financial market dynamics. One of the important related questions is whether attention from society can lead to significant stock price movements or even abnormal...