User profiles for Wei Xu

Wei Xu

- Verified email at horizon.ai - Cited by 30336

Dr Wei Xu

- Verified email at deakin.edu.au - Cited by 7846

Wei Xu

- Verified email at tsinghua.edu.cn - Cited by 6507

3D convolutional neural networks for human action recognition

S Ji, W Xu, M Yang, K Yu - IEEE transactions on pattern …, 2012 - ieeexplore.ieee.org
We consider the automated recognition of human actions in surveillance videos. Most current
methods build classifiers based on complex handcrafted features computed from the raw …

Document clustering based on non-negative matrix factorization

W Xu, X Liu, Y Gong - Proceedings of the 26th annual international ACM …, 2003 - dl.acm.org
In this paper, we propose a novel document clustering method based on the non-negative
factorization of the term-document matrix of the given document corpus. In the latent semantic …

[PDF][PDF] Oncometabolite 2-hydroxyglutarate is a competitive inhibitor of α-ketoglutarate-dependent dioxygenases

W Xu, H Yang, Y Liu, Y Yang, P Wang, SH Kim, S Ito… - Cancer cell, 2011 - cell.com
IDH1 and IDH2 mutations occur frequently in gliomas and acute myeloid leukemia, leading
to simultaneous loss and gain of activities in the production of α-ketoglutarate (α-KG) and 2-…

[HTML][HTML] Clinical and immunological assessment of asymptomatic SARS-CoV-2 infections

…, QL Shi, Q Li, HJ Deng, J Yuan, JL Hu, W Xu… - Nature medicine, 2020 - nature.com
The clinical features and immune responses of asymptomatic individuals infected with severe
acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have not been well described. …

[HTML][HTML] Inhibition of SARS-CoV-2 (previously 2019-nCoV) infection by a highly potent pan-coronavirus fusion inhibitor targeting its spike protein that harbors a high …

S Xia, M Liu, C Wang, W Xu, Q Lan, S Feng, F Qi, L Bao… - Cell research, 2020 - nature.com
The recent outbreak of coronavirus disease (COVID-19) caused by SARS-CoV-2 infection
in Wuhan, China has posed a serious threat to global public health. To develop specific anti-…

Bidirectional LSTM-CRF models for sequence tagging

Z Huang, W Xu, K Yu - arXiv preprint arXiv:1508.01991, 2015 - arxiv.org
In this paper, we propose a variety of Long Short-Term Memory (LSTM) based models for
sequence tagging. These models include LSTM networks, bidirectional LSTM (BI-LSTM) …

Detecting large-scale system problems by mining console logs

W Xu, L Huang, A Fox, D Patterson… - Proceedings of the ACM …, 2009 - dl.acm.org
Surprisingly, console logs rarely help operators detect problems in large-scale datacenter
services, for they often consist of the voluminous intermixing of messages from many software …

Additive manufacturing of strong and ductile Ti–6Al–4V by selective laser melting via in situ martensite decomposition

W Xu, M Brandt, S Sun, J Elambasseril, Q Liu… - Acta Materialia, 2015 - Elsevier
Novel ultrafine lamellar (α + β) microstructures comprising ultrafine (∼200–300 nm) α-laths
and retained β phases were created via promoting in situ decomposition of a near α′ …

Determination of selected antibiotics in the Victoria Harbour and the Pearl River, South China using high-performance liquid chromatography-electrospray ionization …

W Xu, G Zhang, S Zou, X Li, Y Liu - Environmental pollution, 2007 - Elsevier
Nine selected antibiotics in the Victoria Harbour of Hong Kong and the Pearl River at
Guangzhou, South China, were analyzed using high-performance liquid chromatography-…

Exosomal PD-L1 contributes to immunosuppression and is associated with anti-PD-1 response

G Chen, AC Huang, W Zhang, G Zhang, M Wu, W Xu… - Nature, 2018 - nature.com
Tumour cells evade immune surveillance by upregulating the surface expression of programmed
death-ligand 1 (PD-L1), which interacts with programmed death-1 (PD-1) receptor on T …