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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 Reddit Twitter
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%