User profiles for W. I. Walker

Rebekah J. Walker

- Verified email at mcw.edu - Cited by 6096

William I Walker

- Verified email at ucl.ac.uk - Cited by 151

[HTML][HTML] Stable representation of sounds in the posterior striatum during flexible auditory decisions

L Guo, WI Walker, ND Ponvert, PL Penix… - Nature …, 2018 - nature.com
The neuronal pathways that link sounds to rewarded actions remain elusive. For instance, it
is unclear whether neurons in the posterior tail of the dorsal striatum (which receive direct …

Choice-selective neurons in the auditory cortex and in its striatal target encode reward expectation

L Guo, JT Weems, WI Walker, A Levichev… - Journal of …, 2019 - Soc Neuroscience
Learned behavioral responses to sounds depend largely on the expected outcomes associated
with each potential choice. Where and how the nervous system integrates expectations …

Unsupervised representation learning with recognition-parametrised probabilistic models

WI Walker, H Soulat, C Yu… - … Conference on Artificial …, 2023 - proceedings.mlr.press
We introduce a new approach to probabilistic unsupervised learning based on the
recognition-parametrised model (RPM): a normalised semi-parametric hypothesis class for joint …

[BOOK][B] The politics of resentment: Rural consciousness in Wisconsin and the rise of Scott Walker

KJ Cramer - 2016 - books.google.com
Walker was elected Governor of Wisconsin, the state became the focus of debate about the
appropriate role of government. In a time of rising inequality, Walker not … dive into Wisconsin’s …

[BOOK][B] More than they bargained for: Scott Walker, unions, and the fight for Wisconsin

J Stein, P Marley - 2013 - books.google.com
… tale of Wisconsin's Republican Governor Scott Walker's election and tumultuous … Wisconsin's
largest sustained demonstration since Vietnam protests rocked the University of Wisconsin

Prediction under Latent Subgroup Shifts with High-Dimensional Observations

WI Walker, A Gretton, M Sahani - arXiv preprint arXiv:2306.13472, 2023 - arxiv.org
We introduce a new approach to prediction in graphical models with latent-shift adaptation,
ie, where source and target environments differ in the distribution of an unobserved …

Measuring groundwater–surface water interaction and its effect on wetland stream benthic productivity, Trout Lake watershed, northern Wisconsin, USA

RJ Hunt, M Strand, JF Walker - Journal of Hydrology, 2006 - Elsevier
Measurements of groundwater–surface water exchange at three wetland stream sites were
related to patterns in benthic productivity as part of the US Geological Survey's Northern …

The Dark Energy Survey: more than dark energy–an overview

…, JD Vieira, V Vikram, AR Walker… - Monthly Notices of …, 2016 - academic.oup.com
This overview paper describes the legacy prospect and discovery potential of the Dark
Energy Survey (DES) beyond cosmological studies, illustrating it with examples from the DES …

Testing the Landscape Reconstruction Algorithm for spatially explicit reconstruction of vegetation in northern Michigan and Wisconsin

S Sugita, T Parshall, R Calcote, K Walker - Quaternary research, 2010 - cambridge.org
… Because of the lack of pollen data from large lakes in northwestern Wisconsin, we use …
Even though the site selection in northwestern Wisconsin is not ideal, the results are robust. …

Racial/Ethnic Differences In COVID-19 Screening, Hospitalization, And Mortality In Southeast Wisconsin: Study examines racial/ethnic differences in COVID-19 …

LE Egede, RJ Walker, E Garacci, JR Raymond Sr - Health Affairs, 2020 - healthaffairs.org
This study aimed to understand racial/ethnic differences in coronavirus disease 2019 (COVID-19)
screening, symptom presentation, hospitalization, and mortality, using data from …