This is the code and data set for our ECAI 2016 paper. 
The data set is in the Referral folder. 
Each .mat file decribes a referral networks of 100 experts and 10 topics. 
When you run the code in MATLAB, the results will be stored in the ReferralResults folder. 
The code is compatible with Windows 10 environment running MATLAB 2016b and versions beyond MATLAB 2016b.
