Sequential sampling models with variable boundaries and non-normal noise: A comparison of six models

A Voss, V Lerche, U Mertens, J Voss - Psychonomic bulletin & review, 2019 - Springer
One of the most prominent response-time models in cognitive psychology is the diffusion
model, which assumes that decision-making is based on a continuous evidence …

[PDF][PDF] Jumping to conclusion? a lévy flight model of decision making

EM Wieschen, A Voss, S Radev - The Quantitative Methods for …, 2020 - tqmp.org
The diffusion model is one of the most prominent response time models in cognitive
psychology. The model describes evidence accumulation as a stochastic process that runs …

Modeling simple decisions and applications using a diffusion model

R Ratcliff, P Smith - 2015 - academic.oup.com
The diffusion model is one of the major sequential-sampling models for two-choice decision-
making and choice response time in psychology. The model conceives of decision-making …

[PDF][PDF] When accuracy rates and mean response times lead to false conclusions: A simulation study based on the diffusion model

V Lerche, A Voss - The Quantitative Methods for Psychology, 2020 - tqmp.org
The diffusion model belongs to the class of sequential sampling models. Based on
information about RT distributions from binary tasks, the model allows the separation of …

Modeling evidence accumulation decision processes using integral equations: Urgency-gating and collapsing boundaries.

PL Smith, R Ratcliff - Psychological review, 2022 - psycnet.apa.org
Diffusion models of evidence accumulation have successfully accounted for the distributions
of response times and choice probabilities from many experimental tasks, but recently their …

Sequential sampling models in cognitive neuroscience: Advantages, applications, and extensions

BU Forstmann, R Ratcliff… - Annual review of …, 2016 - annualreviews.org
Sequential sampling models assume that people make speeded decisions by gradually
accumulating noisy information until a threshold of evidence is reached. In cognitive …

Diffusion decision model: Current issues and history

R Ratcliff, PL Smith, SD Brown, G McKoon - Trends in cognitive sciences, 2016 - cell.com
There is growing interest in diffusion models to represent the cognitive and neural processes
of speeded decision making. Sequential-sampling models like the diffusion model have a …

Time-varying boundaries for diffusion models of decision making and response time

S Zhang, MD Lee, J Vandekerckhove, G Maris… - Frontiers in …, 2014 - frontiersin.org
Diffusion models are widely-used and successful accounts of the time course of two-choice
decision making. Most diffusion models assume constant boundaries, which are the …

A martingale analysis of first passage times of time-dependent Wiener diffusion models

V Srivastava, SF Feng, JD Cohen, NE Leonard… - Journal of mathematical …, 2017 - Elsevier
Research in psychology and neuroscience has successfully modeled decision making as a
process of noisy evidence accumulation to a decision bound. While there are several …

Modeling regularities in response time and accuracy data with the diffusion model

R Ratcliff, PL Smith, G McKoon - Current directions in …, 2015 - journals.sagepub.com
Diffusion models for simple two-choice decision making have achieved prominence in
psychology and neuroscience. The standard model views decision making as a process in …