Abstract
The following quote was obtained by the news editors from the background informa tion supplied by the inventors: “Real time data on the Internet, such as live st reaming programs, has become popular in our daily life. There are various platfo rms or providers providing the service of real time data accessing, and the comp etition is fierce. Therefore, it is important for a content provider to efficien tly, precisely, and vibrantly recommend its users or viewers their desirable con tents such that the viewers can stay on the platform as long as possible.
NETL
NSTL