Zobrazeno 1 - 10
of 2 265
pro vyhledávání: '"Hazlett P"'
The Gaussian Process (GP) is a highly flexible non-linear regression approach that provides a principled approach to handling our uncertainty over predicted (counterfactual) values. It does so by computing a posterior distribution over predicted poin
Externí odkaz:
http://arxiv.org/abs/2407.10442
We present a method that calibrates a semi-analytic model to the Renaissance Simulations, a suite of cosmological hydrodynamical simulations with high-redshift galaxy formation. This approach combines the strengths of semi-analytic techniques and hyd
Externí odkaz:
http://arxiv.org/abs/2403.05624
Autor:
Hazlett, Chad, Shinkre, Tanvi
Researchers have long run regressions of an outcome variable (Y) on a treatment (D) and covariates (X) to estimate treatment effects. Even absent unobserved confounding, the regression coefficient on D in this setup reports a conditional variance wei
Externí odkaz:
http://arxiv.org/abs/2403.03299
Autor:
Rohde, Adam, Hazlett, Chad
In the quest to make defensible causal claims from observational data, it is sometimes possible to leverage information from "placebo treatments" and "placebo outcomes". Existing approaches employing such information focus largely on point identifica
Externí odkaz:
http://arxiv.org/abs/2310.15266
Autor:
Faries, Douglas, Gao, Chenyin, Zhang, Xiang, Hazlett, Chad, Stamey, James, Yang, Shu, Ding, Peng, Shan, Mingyang, Sheffield, Kristin, Dreyer, Nancy
The assumption of no unmeasured confounders is a critical but unverifiable assumption required for causal inference yet quantitative sensitivity analyses to assess robustness of real-world evidence remains underutilized. The lack of use is likely in
Externí odkaz:
http://arxiv.org/abs/2309.07273
We present a new self-consistent semi-analytic model of the first stars and galaxies to explore the high-redshift ($z{>}15$) Population III (PopIII) and metal-enriched star formation histories. Our model includes the detailed merger history of dark m
Externí odkaz:
http://arxiv.org/abs/2306.07371
Autor:
Lei Wang, Nurzhan Yessenbayev, Xinchuang Yan, Iliyas Sarmalayev, Minsu Cha, Dichuan Zhang, Randy D. Hazlett
Publikováno v:
Petroleum Research, Vol 9, Iss 3, Pp 359-368 (2024)
Karaganda Coal Basin bears the largest undeveloped reserve of coalbed methane (CBM) in Kazakhstan, which lacks water resources for implementing large-volume hydraulic fracturing. Cryogenic fracturing utilizing liquid nitrogen (LN2) has been trialled
Externí odkaz:
https://doaj.org/article/1a0b965bf6354c279b95cbec3ff4364d
Autor:
Michael Yao, Jason Daniels, Luke Grosvenor, Valerie Morrill, Jason I. Feinberg, Kelly M. Bakulski, Joseph Piven, Heather C. Hazlett, Mark D. Shen, Craig Newschaffer, Kristen Lyall, Rebecca J. Schmidt, Irva Hertz-Picciotto, Lisa A. Croen, M. Daniele Fallin, Christine Ladd-Acosta, Heather Volk, Kelly Benke
Publikováno v:
Journal of Neurodevelopmental Disorders, Vol 16, Iss 1, Pp 1-12 (2024)
Abstract Background Common genetic variation has been shown to account for a large proportion of ASD heritability. Polygenic scores generated for autism spectrum disorder (ASD-PGS) using the most recent discovery data, however, explain less variance
Externí odkaz:
https://doaj.org/article/065b3e24ae6742c08b0d1d741348b431
Autor:
Norah L. Crossnohere, Nicola B. Campoamor, Eric Camino, Erin Dresnick, Daphne Oluwaseun Martschenko, Viana Rodrigues, Susan Apkon, Alexis Hazlett, Dhruv Mittur, Priscilla E. Rodriguez, John F. P. Bridges, Niki Armstrong
Publikováno v:
Orphanet Journal of Rare Diseases, Vol 19, Iss 1, Pp 1-11 (2024)
Abstract Background Despite the increasing availability of clinical trials in Duchenne muscular dystrophy, racial/ethnic minorities and other populations facing health disparities remain underrepresented in clinical trials evaluating products for Duc
Externí odkaz:
https://doaj.org/article/3954279d734a4230a306faa4d98d4875
Autor:
Abigail Dickinson, Madison Booth, Manjari Daniel, Alana Campbell, Neely Miller, Bonnie Lau, John Zempel, Sara Jane Webb, Jed Elison, Adrian K.C. Lee, Annette Estes, Stephen Dager, Heather Hazlett, Jason Wolff, Robert Schultz, Natasha Marrus, Alan Evans, Joseph Piven, John R. Pruett, Jr., Shafali Jeste
Publikováno v:
Developmental Cognitive Neuroscience, Vol 69, Iss , Pp 101425- (2024)
Brain differences linked to autism spectrum disorder (ASD) can manifest before observable symptoms. Studying these early neural precursors in larger and more diverse cohorts is crucial for advancing our understanding of developmental pathways and pot
Externí odkaz:
https://doaj.org/article/21fe3641585f437a87353d46df9f5d2f