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

Table 4

The effect of simulation time on message delivery success rate.

Algorithm/simulation time (ten thousand seconds)	1	2	3	4	5	6	7	8	9	Average success rate	Relative promotion ratio (%)
LRDC	0.07	0.1	0.2	0.27	0.29	0.53	0.62	0.74	0.94	0.42	0
DirectDeliver	0	0	0	0.12	0.18	0.32	0.35	0.35	0.35	0.15	176
Epidemic	0.06	0.09	0.18	0.27	0.29	0.53	0.62	0.74	0.94	0.35	19
FirstContact	0	0	0	0.12	0.24	0.35	0.5	0.62	0.62	0.27	53
SprayAndWait	0	0.06	0.09	0.18	0.26	0.47	0.59	0.68	0.68	0.33	25
Average relative promotion ratio(%)											68.25