Decision Making & Discounting
Recently, I've started to change focus from perceptual decision making to more 'high level' decision making. This work focusses upon time- and probability-discounting. I'm started by building sophisticated Bayesian methods which we can apply to the study of how people trade off immediacy or certainty of a reward. More tools and empirical papers are in the works.
- delay-discounting-analysis is a Bayesian analysis toolbox for delay discounting data. This toolbox aims to evolve into everything you need to analyse discounting experiment data.
Perceptual Decision Making & Attention
To what extent can we understand attention as a by-product of doing Bayesian inference about the state of the world? From this point of view, attention is not a 'thing' but a by-product of our perceptual decision making processes. See my two review papers for an introduction to this approach.
Sampling the world
How do we sample information from the world with eye movements?
Metabolic costs in the brain
How does the brain balance information processing with metabolic costs incurred by that processing?