Learning Binary Codes for Collaborative Filtering

Thispapertacklestheefficiencyproblemofmakingrecommendationsinthecontextoflargeuseranditemspaces.Inparticular,weaddresstheproblemoflearningbinarycodesforcollaborativefiltering,whichenablesustoefficientlymakerecommendationswithtimecomplexitythatisindependentofthetotalnumberofitems.Wep