Interactive TV program recommendation method based on collaborative filtration
A program recommendation and interactive TV technology, applied in business, equipment, analog security/charging systems, etc., can solve the problems of narrow, fixed and unsatisfactory recommendation results, and achieve the effect of reducing complexity and increasing speed
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[0026] The structure and embodiment of the present invention will be described in further detail below in conjunction with the accompanying drawings:
[0027] Such as figure 1 As shown, the interactive TV background server group consists of the following server modules:
[0028] 1. Application server module, which is responsible for the generation of EPG (Electronic Program Menu), redirection of streaming media on-demand services, sending and receiving of billing information, and communicating with recommendation servers. This module is the core part of the entire server cluster, and it is a server that directly communicates with the IPTV set-top box through HTTP or HTTPS protocol.
[0029] 2. BOSS system module, which is responsible for authentication and deduction of set-top box users, and communicates directly with the application server module. This module receives the ID of the set-top box user and the ID of the media resource from the application server module, and per...
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