[1]Beijing Key Laboratory of Intelligence Telecommunication Software and Multimedia,Beijing University of Posts and Telecommunications,Beijing100876,China;
[1]Beijing Key Laboratory of Intelligence Telecommunication Software and Multimedia,Beijing University of Posts and Telecommunications,Beijing100876,China;
[1]Beijing Key Laboratory of Intelligence Telecommunication Software and Multimedia,Beijing University of Posts and Telecommunications,Beijing100876,China;
[1]Beijing Key Laboratory of Intelligence Telecommunication Software and Multimedia,Beijing University of Posts and Telecommunications,Beijing100876,China;
[1]Beijing Key Laboratory of Intelligence Telecommunication Software and Multimedia,Beijing University of Posts and Telecommunications,Beijing100876,China;
[1]Beijing Key Laboratory of Intelligence Telecommunication Software and Multimedia,Beijing University of Posts and Telecommunications,Beijing100876,China;
Group recommendation; Overlapping community; Non-negative matrix factorization;