BD
Biwei Dai
astro-ph.COastro-ph.IMcs.LGphysics.data-anastro-ph.HEdeep learninghep-exanomaly detectionastro-ph.SRbeyond the standard model
On Valency
published · living versionsW_qe5g2ck4·v1 · currentpublished
Prior volume effect inflates the gravitational-wave background in pulsar timing arrays
with Matias Zaldarriaga, Yacine Ali-Ha\"ımoud
1 version
Preprints & journals
16 papers in the corpus · 2018–2026Prior volume effect inflates the gravitational-wave background in pulsar timing arrays2610.28739v1 · Biwei Dai, Matias Zaldarriaga, Yacine Ali-Ha\imoud2026 · 0 citationsarXivon Valency
The information content of optical intensity interferometry2609.05602v1 · Neal Dalal, Biwei Dai, Matthew K. Browning2026 · 0 citationsarXiv
FAIR Universe Weak Lensing ML Uncertainty Challenge: Handling Uncertainties and Distribution Shifts for Precision Cosmology2604.14451v1 · Biwei Dai, Po-Wen Chang, Wahid Bhimji et al.2026 · 0 citationsarXiv
One latent to fit them all: a unified representation of baryonic feedback on matter distribution2509.01881v3 · Shurui Lin, Yin Li, Shy Genel et al.2025 · 1 citationApJL 996 L41 (2026)
Detecting Modeling Bias with Continuous Time Flow Models on Weak Lensing Maps2505.00632v2 · Kangning Diao, Biwei Dai, Uros Seljak2025 · 2 citationsJCAP08(2025)004
Rubin ToO 2024: Envisioning the Vera C. Rubin Observatory LSST Target of Opportunity program2411.04793v1 · Igor Andreoni, Raffaella Margutti, John Banovetz et al.2024 · 6 citationsarXiv
A comparative study of cosmological constraints from weak lensing using Convolutional Neural Networks2403.03490v1 · Divij Sharma, Biwei Dai, Uros Seljak2024 · 18 citationsarXiv
Multiscale Flow for robust and optimal cosmological analysis.38381782 · Dai, Biwei, Seljak, Uroš2024 · 28 citationsProceedings of the National Academy of Sciences of the United States of America. 2024;121(9):e2309624121
A field-level emulator for modeling baryonic effects across hydrodynamic simulations2401.15891v1 · Divij Sharma, Biwei Dai, Francisco Villaescusa-Navarro et al.2024 · 13 citationsarXiv
Translation and Rotation Equivariant Normalizing Flow (TRENF) for Optimal Cosmological Analysis2202.05282v1 · Biwei Dai, Uros Seljak2022 · 48 citationsarXiv
The LHC Olympics 2020 a community challenge for anomaly detection in high energy physics.34736231 · Kasieczka, Gregor, Nachman, Benjamin, Shih, David et al.2021 · 186 citationsReports on progress in physics. Physical Society (Great Britain). 2021;84(12)
Learning effective physical laws for generating cosmological hydrodynamics with Lagrangian deep learning.33853944 · Dai, Biwei, Seljak, Uroš2023 · 45 citationsProceedings of the National Academy of Sciences of the United States of America. 2021;118(16)
Unsupervised in-distribution anomaly detection of new physics through conditional density estimation2012.11638v1 · George Stein, Uros Seljak, Biwei Dai2020 · 16 citationsarXiv
MADLens, a python package for fast and differentiable non-Gaussian lensing simulations2012.07266v2 · Vanessa Bohm, Yu Feng, Max E. Lee et al.2020 · 17 citationsarXiv
Sliced Iterative Normalizing Flows2007.00674v3 · Biwei Dai, Uros Seljak2020 · 10 citationsarXiv
A gradient based method for modeling baryons and matter in halos of fast simulations1804.00671v1 · Biwei Dai, Yu Feng, Uros Seljak2018 · 35 citationsarXiv
Career total: at least 24 works. 16 are in this corpus.
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