Information Propagation Problems in Online Social Networks: Applications, Challenges and Approximation algorithms

Thời gian: 14:00 đến 16:00 Ngày 15/10/2021

Địa điểm: Online

Báo cáo viên: Phạm Văn Cảnh - Trường Đại học Phenikaa

Tóm tắt:

Information Propagation problems have become one of the hot topics in the last twenty years due to their great application in online social platforms. However, solving these problems must answer two hard questions: (1) how to model the information dissemination process efficiently? and (2) how to find near-optimal solutions with reasonable computational costs? In this talk, we present a survey of existing studies on Information Propagation problems which focus on following key aspects: applications, challenges and approximation algorithms. Besides, we present some of our recent contributions to this topic.

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