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May 31, 2022
With the development of the automated facilitation support for online forum, influential user detection becomes a critical issue for supporting human facilitator. Influential maximization (IM) aiming at choosing a set of users that maximize the influence propagation from the entire social network users is one of the key approaches to detect influential users in online social network. However, conventional IM algorithms cannot be applied to online forum because of the lack of existing social netw...