On the generality of optimal versus objective classifier feedback effects on decision criterion learning in perceptual categorization
Biased category payoff matrices engender separate reward-and accuracy-maximizing
decision criteria. Although instructed to maximize reward, observers use suboptimal …
decision criteria. Although instructed to maximize reward, observers use suboptimal …
A theoretical framework for understanding the effects of simultaneous base-rate and payoff manipulations on decision criterion learning in perceptual categorization.
Observers completed perceptual categorization tasks in which base rates and payoffs were
manipulated separately or simultaneously across a range of category discriminabilities …
manipulated separately or simultaneously across a range of category discriminabilities …
A test of the optimal classifier's independence assumption in perceptual categorization
Observers completed perceptual categorization tasks that included separate base-
rate/payoff manipulations, corresponding simultaneous base-rate/payoff manipulations, and …
rate/payoff manipulations, corresponding simultaneous base-rate/payoff manipulations, and …
Linear transformations of the payoff matrix and decision criterion learning in perceptual categorization.
The effects of payoff-matrix multiplication, payoff-matrix addition, the presence of long-run
gains versus long-run losses, category discriminability, and base rate on decision criterion …
gains versus long-run losses, category discriminability, and base rate on decision criterion …
Consensus effects in categorization decisions
A previous study (Gilat et al., J. Exp. Psychol. Appl. 3 (1997) 83) has shown that the incentive
to reach consensus can raise the tendency to rely on base rates in signal detection …
to reach consensus can raise the tendency to rely on base rates in signal detection …