A Normative Theory of Decision Making from Multiple Stimuli: The Contextual Diffusion Decision Model

Michael Shvartsman, Vaibhav Srivastava, Narayanan Sundaram +1

The dynamics of simple two-alternative forced-choice (2AFC) decisions are well-modeled by a class of random walk models (e.g. Laming, 1968; Ratcliff, 1978; Usher & McClelland, 2001…