| 摘要 |
<p>Disclosed are a method and a system for generating a list of associated recommended items, relating to the field of computer technologies. According to an operation between vectors of any of two items of a memory matrix, an association relationship value between the any of the two items may be calculated directly, effectively reducing a memory space, and improving a calculating speed. The method used in the application may comprise: obtaining attribute information of the items; generating a database table stored in a form of the memory matrix according to the attribute information of the items, a row and a column of the database table respectively indicating an identification of the item and an identification of a user, and an element of the database table indicating information that a corresponding user purchases a corresponding item; according to R(Bi_k)=L(Bi)*L(Bk), respectively calculating an association relationship value between another item in the database table besides a first item and the first item; and based on the association relationship value of all the other items and the first item, generating the list of the recommended items associated with the first item.</p> |
