ORA-13623: The recommendation string is not valid for task string.
文档解释ORA-13623:Therecommendationstringisnotvalidfortaskstring.Cause:Theuserattemptedtoaccessarecommendationthatdoesnotexistinthetask.Action:Validatetherecommenda...
ORA-13622: invalid recommendation annotation
文档解释ORA-13622:invalidrecommendationannotationCause:Theuserattemptedtomarkarecommendationusinganinvalidannotation.ValidannotationactionsareACCEPT,REJECTandIGNORE...
ORA-13788: invalid recommendation type
文档解释ORA-13788:invalidrecommendationtypeCause:Theuserpassedaninvalidrecommendationtypeintherec_typeargumenttoscript_tuning_task.PossiblevaluesareALLoranysubsetof...
ORA-13612: The recommendation action string,string is not valid for task string.
文档解释ORA-13612:Therecommendationactionstring,stringisnotvalidfortaskstring.Cause:Theuserattemptedtoaccessarecommendationactionthatdoesnotexistinthetask.Action:Va...
1129 Recommendation System （25 分）
Recommendationsystempredictsthepreferencethatauserwouldgivetoanitem.Nowyouareaskedtoprogramaverysimplerecommendationsystemthatratestheuser'spreferencebythenumbe...
