User profiles for Jiehui Xu

Jiehui Xu

New York University
Verified email at nyulangone.org
Cited by 525

Anomaly transformer: Time series anomaly detection with association discrepancy

J Xu, H Wu, J Wang, M Long - arXiv preprint arXiv:2110.02642, 2021 - arxiv.org
Unsupervised detection of anomaly points in time series is a challenging problem, which
requires the model to derive a distinguishable criterion. Previous methods tackle the problem …

Survival in hospice patients with dementia: the effect of home hospice and nurse visits

EA Luth, DJ Russell, JC Xu, B Lauder… - Journal of the …, 2021 - Wiley Online Library
Jiehui Cici Xu MA … Jiehui Cici Xu MA … Jiehui Cici Xu analyzed the data. All authors assisted
with data interpretation, contributed substantially to manuscript preparation, and provided …

Trends in maternal and fetal outcomes among pregnant women with systemic lupus erythematosus in the United States: a cross-sectional analysis

B Mehta, Y Luo, J Xu, L Sammaritano… - Annals of internal …, 2019 - acpjournals.org
Background: Although pregnancy in systemic lupus erythematosus (SLE) carries a high risk
for mother and fetus, outcomes may be improving. Objective: To assess nationwide trends …

Autoformer: Decomposition transformers with auto-correlation for long-term series forecasting

H Wu, J Xu, J Wang, M Long - Advances in neural …, 2021 - proceedings.neurips.cc
Extending the forecasting time is a critical demand for real applications, such as extreme
weather early warning and long-term energy consumption planning. This paper studies the long…

Synthesis and enhanced photocatalytic performance of graphene-Bi 2 WO 6 composite

E Gao, W Wang, M Shang, J Xu - Physical Chemistry Chemical Physics, 2011 - pubs.rsc.org
Graphene possesses excellent conductivity, adsorptivity, and controllability. The
combination of photocatalysts and graphene will introduce these properties of graphene into …

Validation of the new DSM‐5‐TR criteria for prolonged grief disorder and the PG‐13‐Revised (PG‐13‐R) scale

HG Prigerson, PA Boelen, J Xu, KV Smith… - World …, 2021 - Wiley Online Library
Although the concept of pathological grief dates back at least as far as Freud’s “Mourning
and Melancholia”, there has been opposition to its recognition as a distinct mental disorder. …

Enhanced photocatalytic activity of Bi2WO6 with oxygen vacancies by zirconium doping

Z Zhang, W Wang, E Gao, M Shang, J Xu - Journal of hazardous materials, 2011 - Elsevier
To overcome the drawback of low photocatalytic efficiency brought by electron–hole
recombination, Bi 2 WO 6 photocatalysts with oxygen vacancies were synthesized by zirconium …

Enhancing visible-light-induced photocatalytic activity by coupling with wide-band-gap semiconductor: A case study on Bi2WO6/TiO2

J Xu, W Wang, S Sun, L Wang - Applied Catalysis B: Environmental, 2012 - Elsevier
The composites of different semiconductors based on the nanoscale coupling effect for
photocatalytic application has been a challenging yet very important research topic. Bi 2 WO 6 …

Flowformer: Linearizing transformers with conservation flows

H Wu, J Wu, J Xu, J Wang, M Long - arXiv preprint arXiv:2202.06258, 2022 - arxiv.org
Transformers based on the attention mechanism have achieved impressive success in
various areas. However, the attention mechanism has a quadratic complexity, significantly …

Musc: A tool for mutation testing of ethereum smart contract

Z Li, H Wu, J Xu, X Wang, L Zhang… - 2019 34th IEEE/ACM …, 2019 - ieeexplore.ieee.org
The smart contract cannot be modified when it has been deployed on a blockchain. Therefore,
it must be given thorough test before its being deployed. Mutation testing is considered as …