Ordonner les Mots What is recommender system? Test it out!Version en ligne Try to put them into sentence par qiqing zhu 1 an intelligence system artificial is algorithm recommender A 2 criteria a and purchases of including search variety demographic , history be factors , information other , on can past based recommendations . , , , . 3 their due with high individuality to providers a and are systems ability interests of needs Recommender product to by favored consumer predict and content degree . .