Research Article
LRDC: Learning Resource Diffusion Based on Credibility for Computer-Supported Collaborative Learning
Table 9
The effect of bufferSize on message delivery success rate.
| Algorithm/bufferSize (MB) | 5 | 10 | 20 | 40 | 60 | 80 | 100 | 120 | Average success rate | Relative promotion ratio (%) |
| LRDC | 0.405 | 0.482 | 0.601 | 0.748 | 0.856 | 0.911 | 0.941 | 0.941 | 0.736 | 0 | DirectDeliver | 0.323 | 0.353 | 0.353 | 0.353 | 0.353 | 0.353 | 0.353 | 0.353 | 0.349 | 110.9 | Epidemic | 0.147 | 0.235 | 0.322 | 0.469 | 0.606 | 0.794 | 0.941 | 0.941 | 0.557 | 32.1 | FirstContact | 0.303 | 0.529 | 0.618 | 0.618 | 0.618 | 0.618 | 0.618 | 0.618 | 0.568 | 29.6 | SprayAndWait | 0.415 | 0.504 | 0.613 | 0.723 | 0.783 | 0.853 | 0.853 | 0.853 | 0.7 | 5.1 | Average relative promotion ratio (%) | | | | | | | | | | 44.43 |
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