00593nam a2200205Ia 450000500170000000800460001703700110006304000080007404000080008204000080009004100080009804100080010608400080011410000430012224500920016526000090025730000100026665000200027670000910029620260430150241.0008  250103s9999    xx            000 0 eng d  aTheses  aCRL  beng  ceng  2eng  aeng  qCRL  aVerma Anjani Kumar Au.; Dixit V.S. Gu. 0aHandling profile injection attacks in collaborative filtering based recommender systems  c2021  a169p.  aComputr Science  aUniversity of Delhi. Faculty of Mathematical Sciences . Department of Computer Science