Stochastic accumulation of information in discrete time: Comparing exact results and Wald approximations

DOI10.1016/0022-2496(90)90003-RzbMath0702.62104MaRDI QIDQ915330

Wolfgang Schwarz

Publication date: 1990

Published in: Journal of Mathematical Psychology (Search for Journal in Brave)

zbMATH Keywords

random walk modelabsorption probabilitiesmean conditional first passage timesstep size density of the Laplacean typeWald's approximation

Mathematics Subject Classification ID

Sums of independent random variables; random walks (60G50) Applications of Markov chains and discrete-time Markov processes on general state spaces (social mobility, learning theory, industrial processes, etc.) (60J20) Applications of statistics to psychology (62P15)

Cites Work

• On the relations between random walk models for two-choice response times
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