Knowledgegraphsarestructuredrepresentationsofrealworldfacts.However,theytypicallycontainonlyasmallsubsetofallpossiblefacts.Linkpredictionisataskofinferringmissingfactsbasedonexistingones.WeproposeTuckER,arelativelysimplebutpowerfullinearmodelbasedonTuckerdecompositionofthebinarytens