| 摘要 |
The invention discloses a book information correlation recommendation method, a server and a system. The method comprises the steps of saving book recommendation lists which are generated in advance; receiving a retrieval request of a book recommendation list which contains an identification of a target book selected by a user; searching the book recommendation list according to the book identification and acquiring an entry which contains the book identification; sequencing relevant information according to a preset strategy and acquiring recommendation book identifications of which the number is the same as that of the preset number from the sequencing result from high to low, and the acquired book identifications correspond to the book identification of the target book; and outputting the recommendation book identifications corresponding to the book identification of the target book. Multi-dimensional statistical measurement among books, which includes product level cosine correlation measurement and category level cosine correlation measurement are considered, so that the sequencing accuracy and the corresponding book recommendation effects are improved, and retrievals of users for acquiring books which the users are interested in and system resource consumption caused by the retrieval of the server are reduced. |
