LRDC: Learning Resource Diffusion Based on Credibility for Computer-Supported Collaborative Learning

Table 10

The effect of initial energy of nodes on message delivery success rate.

Algorithm/initial energy	5000	10000	20000	30000	40000	50000	60000	70000	Average success rate	Relative promotion ratio (%)
LRDC	0.453	0.629	0.824	0.882	0.892	0.912	0.941	0.941	0.809	0
DirectDeliver	0.273	0.353	0.353	0.353	0.353	0.353	0.353	0.353	0.343	135.9
Epidemic	0.165	0.271	0 .494	0.682	0.802	0.901	0.941	0.941	0.853	-5.2
FirstContact	0.235	0.411	0.558	0.618	0.618	0.618	0.618	0.618	0.537	50.7
SprayAndWait	0.618	0.725	0.803	0.853	0.853	0.853	0.852	0.853	0.801	1
Average relative promotion ratio (%)										45.6