Neuroadaptive Bayesian optimization and hypothesis testing

R Lorenz, A Hampshire, R Leech - Trends in cognitive sciences, 2017 - cell.com
Cognitive neuroscientists are often interested in broad research questions, yet use overly
narrow experimental designs by considering only a small subset of possible experimental …

Adaptive design optimization as a promising tool for reliable and efficient computational fingerprinting

M Kwon, SH Lee, WY Ahn - Biological Psychiatry: Cognitive Neuroscience …, 2023 - Elsevier
A key challenge in understanding mental (dys) functions is their etiological and functional
heterogeneity, and several multidimensional assessments have been proposed for their …

[HTML][HTML] Determining informative priors for cognitive models

MD Lee, W Vanpaemel - Psychonomic Bulletin & Review, 2018 - Springer
The development of cognitive models involves the creative scientific formalization of
assumptions, based on theory, observation, and other relevant information. In the Bayesian …

[HTML][HTML] Rapid, precise, and reliable measurement of delay discounting using a Bayesian learning algorithm

WY Ahn, H Gu, Y Shen, N Haines, HA Hahn… - Scientific reports, 2020 - nature.com
Abstract Machine learning has the potential to facilitate the development of computational
methods that improve the measurement of cognitive and mental functioning. In three …

[HTML][HTML] Assessing the detailed time course of perceptual sensitivity change in perceptual learning

P Zhang, Y Zhao, BA Dosher, ZL Lu - Journal of Vision, 2019 - jov.arvojournals.org
The learning curve in perceptual learning is typically sampled in blocks of trials, which could
result in imprecise and possibly biased estimates, especially when learning is rapid …

[HTML][HTML] Hierarchical Bayesian modeling of contrast sensitivity functions in a within-subject design

Y Zhao, LA Lesmes, F Hou, ZL Lu - Journal of Vision, 2021 - jov.arvojournals.org
Recent development of the quick contrast sensitivity function (qCSF) method has made it
possible to obtain accurate, precise, and efficient contrast sensitivity function (CSF) …

[HTML][HTML] ADOpy: a python package for adaptive design optimization

J Yang, MA Pitt, WY Ahn, JI Myung - Behavior Research Methods, 2021 - Springer
Experimental design is fundamental to research, but formal methods to identify good
designs are lacking. Advances in Bayesian statistics and machine learning offer algorithm …

[HTML][HTML] Collective endpoint of visual acuity and contrast sensitivity function from hierarchical Bayesian joint modeling

Y Zhao, LA Lesmes, M Dorr, ZL Lu - Journal of Vision, 2023 - jov.arvojournals.org
Clinical trials typically analyze multiple endpoints for signals of efficacy. To improve signal
detection for treatment effects using the high-dimensional data collected in trials, we …

Data-driven experimental design and model development using Gaussian process with active learning

J Chang, J Kim, BT Zhang, MA Pitt, JI Myung - Cognitive Psychology, 2021 - Elsevier
Interest in computational modeling of cognition and behavior continues to grow. To be most
productive, modelers should be equipped with tools that ensure optimal efficiency in data …

[HTML][HTML] Quantifying uncertainty of the estimated visual acuity behavioral function with hierarchical Bayesian modeling

Y Zhao, LA Lesmes, M Dorr… - … Vision Science & …, 2021 - iovs.arvojournals.org
Purpose: The goal of this study is to develop a hierarchical Bayesian model (HBM) to better
quantify uncertainty in visual acuity (VA) tests by incorporating the relationship between VA …