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Table 1 AICc (Akaike Information Criterion with small sample correction) for exponential and hyperbolic functions in delay and probability discounting, and SP (subjective probability of obtaining delayed rewards)

From: A hyperbolic decay of subjective probability of obtaining delayed rewards

 

Exponential

Hyperbolic

Delay discounting

92.33

86.49

Probability discounting

90.59

82.33

SP (subjective probability)

-6.7

- 14.37

  1. Hyperbolic functions better fit behavioral data in delay and probability discounting and SP. Note that smaller AICc indicates better fitting.