Using SOM to Recognize Friendship from Mobile Phone Data
Aixiang Chen · 2011
Data collected from mobile phones have the potential to provide insight into the relational dynamics of individuals.In this paper,using the reality data collected from 94 Nokia 6600 users,an highly effective parsing algorithm named dodel was designed and realized to construct the communication pattern of a pair phone number.The dodel algorithm's correctness,theory time complexity and experimental observations were given.With the output of dodel as training data,a Relationship Recognition System building on SOM neural network was designed and realized.The system RSS can recoginze the reciprocal friends,nonreciprocal friends and reciprocal nonfriends.