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Table 10 The effect of feedback function on the prediction accuracy (the feedback rate \(x= r_{i}\))

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%

\(r_{i}\)

82.35 ± 0.03%

81.99 ± 0.03%

\(\log (r_{i})\)

82.19 ± 0.03%

82.00 ± 0.02%

\(P(R_{i}< r_{i})\)

82.41 ± 0.04%

82.07 ± 0.02%