Research on Effectiveness Modeling of the Online Chat Group

Table 1

Symbols of independent variables.

Symbol	Definition
𝑁	Number of group members
𝑚𝑖	Number of topics that the ith member is interested in
𝑟𝑖	Number of uninteresting topics that the ith member can tolerate
1/𝛽	Average duration of each group member’s inactive state per cycle
1/𝛿	Average duration of each topic
𝑤	Average number of repeated interesting topics per member