Article combination recommendation method and device

The invention discloses an article combination recommendation method and device, and relates to the technical field of Internet e-commerce and medical health. A specific embodiment of the method comprises the steps of obtaining health file information of a user in response to a received recommendation request of an article combination of the user; matching the health archive information with a pre-constructed knowledge graph to obtain a knowledge graph subset of the user; the knowledge graph comprises article combination nodes and crowd category nodes; the knowledge graph subset comprises a to-be-recommended article combination matched with the user; and according to each to-be-recommended article combination matched with the user, generating a response result corresponding to the recommendation request of the article combination. According to the embodiment, online purchase of the user is facilitated, professional, accurate and personalized article combination recommendation is performed according to the kno