Stem referr$ (all stems)
2 papers:
RecSys-2012-AminYSBP #network #recommendation #social- Social referral: leveraging network connections to deliver recommendations (MSA, BY, SS, AB, CP), pp. 273–276.
SAC-2010-OssaPSG #algorithm #graph #low cost #predict #web- Referrer graph: a low-cost web prediction algorithm (BdlO, AP, JS, JAG), pp. 831–838.