Table 1.

Parameters involved in the model.

αi	Attention degree of i
ki	Conservation degree of i, the larger the k is, the more conservative the individual is
hi	Hesitation degree of i, the small h is, the more willing individual is to adopt new information
d 1	Assimilation effect distance
d 2	Repulsion effect distance
µ	Assimilation parameter
$\beta$	Repulsion parameter
j′	The node whose intimacy is 1 with i, that is interaction node of agent i