From: Mobile user-preference-based data dissemination on mobile P2P networks
r 1
r 2
r 3
r 4
r 5
r 6
r 7
r 8
α= ω d - 1 , d j ( t + 1 )
1.4
1
1.6
1.3
1.1
β= ∑ i ∈ c ′ n i j
9
0
6
8
γ= ∑ i ∈ c ′ α n i j
13
9.7
δ= ∑ i ∈ c ′ n i j ∑ j = 1 c ∑ i ∈ c ′ n i j
0.4
0.3
0.2