Coalescent processes, including mutation, are derived from Moran type population models admitting large offspring numbers. Including mutation in the coalescent process allows for quantifying the turnover of alleles by computing the distribution of the number of original alleles still segregating in the population at a given time in the past. The turnover of alleles is considered for specific cl...

Biological fitness is not an observable quantity and must be inferred from population dynamics. Bayesian inference applied to the Moran process and variants yields a robust inference method that can infer fitness in populations evolving via a Moran dynamic and generalizations. Information about fitness is derived solely from birth-events in birthdeath and death-birth processes in which selectio...

We propose a model for the neuronal implementation of selective visual attention based on the temporal structure of neuronal activity. In particular, we set out to explain the electrophysiological data from areas V4 and IT in monkey cortex of Moran and Desimone [(1985) Science, 229, 782-784] using the "temporal tagging" hypothesis of Crick and Koch [(1990a) Cold Spring Harbor Symposiums in Quan...

This research focuses on analyzing selection amplifiers in population genetics. Since the structure of a population graph can influence selection, this paper focuses on finding undirected graphs that can amplify selection. To clearly demonstrate the idea, the paper will briefly discuss the basic Moran model at first. Then it will analyze the star graph as an example of selection amplifiers that...

Numerous investigators have emphasized how important it is for both researchers and applied practitioners in the field of performance psychology to have a sound theoretical base that guides their work (Moran, 1996; Abernethy, 1993; Druckman & Swets, 1988). This is especially true in the cognitive area where Moran maintains that “research on concentration in athletes has been conducted largely i...