Mathematical Problems in Engineering / 2013 / Article / Tab 1

Research Article

Research on Effectiveness Modeling of the Online Chat Group

Table 1

Symbols of independent variables.

SymbolDefinition

Number of group members
Number of topics that the ith member is interested in
Number of uninteresting topics that the ith member can tolerate
Average duration of each group member’s inactive state per cycle
Average duration of each topic
Average number of repeated interesting topics per member

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