ArticleFrontiers in psychology2020
Comparing Eight Parameter Estimation Methods for the Ratcliff Diffusion Model Using Free Software.
Article in Frontiers in psychology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Problems when fixing the response bias parameter z in drift diffusion analysis : A Commentary on Stafford et al. (2020).Behavior research methods · 2023Article
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2 authors.
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Abstract
The Ratcliff Diffusion Model has become an important and widely used tool for the evaluation of psychological experiments. Concurrently, numerous programs and routines have appeared to estimate the model's parameters. The present study aims at comparing some of the most widely used tools with special focus on freely available routines (i.e., open source). Our simulations show that (1) starting point and non-decision time were recovered better than drift rate, (2) the Bayesian approach outperformed all other approaches when the number of trials was low, (3) the Kolmogorov-Smirnov and χ
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