Table 9 The effect of feedback function on the prediction accuracy (the feedback amount \(x= n_{i}\))
From: Estimating community feedback effect on topic choice in social media with predictive modeling
Feedback function | ||
|---|---|---|
None | 82.27 ± 0.04% | 81.97 ± 0.02% |
\(n_{i}\) | 81.57 ± 0.03% | 81.80 ± 0.03% |
\(\log (n_{i})\) | 81.82 ± 0.04% | 81.91 ± 0.03% |
\(P(N_{i}< n_{i})\) | 82.02 ± 0.05% | 81.95 ± 0.03% |