This item is a Poster.
- Chen, Dewei - Tsinghua University
- Tang, Jie - Tsinghua University
- Li, Juanzi - Tsinghua University
- Zhou, Lizhu - Tsinghua University
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Abstract
In this paper, we study a novel problem of staring people dis- covery from social networks, which is concerned with finding people who are not only authoritative but also sociable in the social network. We formalize this problem as an optimiza- tion programming problem. Taking the co-author network as a case study, we define three objective functions and pro- pose two methods to combine these objective functions. A genetic algorithm based method is further presented to solve this problem. Experimental results show that the proposed solution can effectively find the staring people from social networks.
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