Information recommendation method and device based on user behavior associated analysis

The invention provides an information recommendation method and an information recommendation device based on user behavior associated analysis. The method comprises the following steps of: acquiring cross-network network messages, wherein the cross-network network messages are network messages which are acquired from a plurality of pre-deployed gateways; extracting user behavior information from the cross-network network messages, wherein the user behavior information comprises user identifiers; computing associated information among behaviors corresponding to the user identifiers according to the user behavior information; and aiming at the information of a certain behavior of a user, feeding back associated corresponding behavior information which is extracted from the associated information between the behaviors corresponding to the user identifiers. Due to the information recommendation method and the information recommendation device based on user behavior associated analysis, the all-around internet surfing behaviors of the users can be obtained, the accuracy of user behavior associated analysis is improved and so individualized information is recommenced for the users.