Parameters

Descriptions

A

User A

B

User B

π i ( i = A , B )

The direct income to users

k i ( i = A , B )

The knowledge level of users

l i ( i = A , B )

Knowledge sharing degree of users

β i ( i = A , B )

Knowledge absorption ability of users

h

Collaborative innovation of knowledge

m

The homogeneity of knowledge

I i ( i = A , B )

Knowledge spillover effect of users

c

The total cost of knowledge sharing

r

The collaborative profit distribution coefficient

e

Incentive coefficient