Diffusion Process Models of Decision Making

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Sprache: Englisch

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Beschreibung

Diffusion decision models are widely used to characterize the cognitive and neural processes involved in making rapid decisions about objects and events in the environment. These decisions, which are made hundreds of times a day without prolonged deliberation, include recognition of people and things as well as real-time decisions made while walking or driving. Diffusion models assume that the processes involved in making such decisions are noisy and variable and that noisy evidence is accumulated until there is enough for a decision. This volume provides the first comprehensive treatment of the theory, mathematical foundations, numerical methods, and empirical applications of diffusion process models in psychology and neuroscience. In addition to the standard Wiener diffusion model, readers will find a detailed, unified treatment of the cognitive theory and the neural foundations of a variety of dynamic diffusion process models of two-choice, multiple choice, and continuous outcome decisions.

Über den Autor

Philip L. Smith has published numerous articles on mathematical models of decision processes and is the developer of the circular diffusion model of continuous-outcome decisions. He has served as a former Editor-in-Chief of the Journal of Mathematical Psychology and was awarded the Society for Mathematical Psychology's 2002 Outstanding Paper Award for his research on diffusion process models.

Inhaltsverzeichnis

Preface; 1. Overview; 2. Basic concepts and data; 3. Sequential-sampling models of decision making; 4. Obtaining predictions for diffusion models; 5. Empirical assessment of sequential-sampling models; 6. Time-varying diffusion models, I. Time pressure, urgency, collapsing boundaries, and optimality; 7. Diffusion models for time-controlled processing tasks; 8. Time-varying diffusion models, II. Detection and simple RT; 9. Diffusion processes driven by time-varying stimulus representations in visual working memory; 10. Neural diffusion models, I. Network and dynamical system models; 11. Neural diffusion models, II. Poisson shot noise and related models; 12. Diffusion models for continuous-outcome decision tasks; 13. Response confidence; 14. EZ and moment models, multialternative decisions, and expanded judgment tasks; References; Index.

Details

Erscheinungsjahr:	2025
Fachbereich:	Allgemeines
Genre:	Importe , Psychologie
Rubrik:	Geisteswissenschaften
Thema:	Lexika
Medium:	Taschenbuch
ISBN-13:	9781009652698
ISBN-10:	1009652699
Sprache:	Englisch
Einband:	Kartoniert / Broschiert
Autor:	Smith, Philip L. Ratcliff, Roger
Hersteller:	Cambridge University Press
Verantwortliche Person für die EU:	Libri GmbH, Europaallee 1, D-36244 Bad Hersfeld, gpsr@libri.de
Maße:	254 x 178 x 30 mm
Von/Mit:	Philip L. Smith (u. a.)
Erscheinungsdatum:	06.10.2025
Gewicht:	1,025 kg