机译:推荐系统和在线评论的融合:产品网络类型很重要!
Univ Bern Inst Informat Syst CH-3012 Bern Switzerland;
Univ Bern Inst Informat Syst CH-3012 Bern Switzerland;
Recommendation systems; Product recommendation networks; Word of mouth; Electronic commerce; Econometric analysis; Opinion convergence;