User profiles for Hongkai Zhang

Hongkai Zhang

HiSilicon
Verified email at vipl.ict.ac.cn
Cited by 738

Dynamic R-CNN: Towards high quality object detection via dynamic training

H Zhang, H Chang, B Ma, N Wang, X Chen - Computer Vision–ECCV …, 2020 - Springer
Although two-stage object detectors have continuously advanced the state-of-the-art performance
in recent years, the training process itself is far from crystal. In this work, we first point …

Gradient microstructure and prominent performance of wire-arc directed energy deposited magnesium alloy via laser shock peening

X Li, X Fang, M Zhang, H Zhang, Y Duan… - International Journal of …, 2023 - Elsevier
Wire-arc directed energy deposition (DED) has attracted significant interest for the fabrication
of large-sized, lightweight Mg-alloy components. However, these components generally …

[HTML][HTML] A SARS-CoV-2 neutralizing antibody with extensive Spike binding coverage and modified for optimal therapeutic outcomes

…, W Zhang, Y Cai, J Liu, Z Yuan, C Zhang… - Nature …, 2021 - nature.com
COVID-19 pandemic caused by SARS-CoV-2 constitutes a global public health crisis with
enormous economic consequences. Monoclonal antibodies against SARS-CoV-2 can provide …

Appearance-preserving 3d convolution for video-based person re-identification

X Gu, H Chang, B Ma, H Zhang, X Chen - … 28, 2020, Proceedings, Part II 16, 2020 - Springer
Due to the imperfect person detection results and posture changes, temporal appearance
misalignment is unavoidable in video-based person re-identification (ReID). In this case, 3D …

A review on the transformation of birnessite in the environment: Implication for the stabilization of heavy metals

…, X Yan, B Li, L Feng, C Wu, R Qiu, H Zhang… - Journal of …, 2023 - Elsevier
Birnessite is ubiquitous in the natural environment where heavy metals are retained and
easily transformed. The surface properties and structure of birnessite change with the changes …

[HTML][HTML] First-in-human phase I study of CLL-1 CAR-T cells in adults with relapsed/refractory acute myeloid leukemia

X Jin, M Zhang, R Sun, H Lyu, X Xiao, X Zhang… - Journal of Hematology & …, 2022 - Springer
Relapsed or refractory (R/R) acute myeloid leukemia (AML) has a poor prognosis. In this
study, we evaluated chimeric antigen receptor (CAR) T cell therapy targeting CLL-1 in adults …

[PDF][PDF] Structures of Omicron spike complexes and implications for neutralizing antibody development

…, S Song, W Wang, X Yang, HC Nguyen, H Zhang… - Cell reports, 2022 - cell.com
The emergence of the SARS-CoV-2 Omicron variant is dominant in many countries worldwide.
The high number of spike mutations is responsible for the broad immune evasion from …

High-throughput functional screening for next-generation cancer immunotherapy using droplet-based microfluidics

…, R Li, Y Tian, Y Cao, F Li, L Schweizer, H Zhang - Science …, 2021 - science.org
Currently, high-throughput approaches are lacking in the isolation of antibodies with
functional readouts beyond simple binding. This situation has impeded the next generation of …

[HTML][HTML] Autocrine selection of a GLP-1R G-protein biased agonist with potent antidiabetic effects

H Zhang, E Sturchler, J Zhu, A Nieto… - Nature …, 2015 - nature.com
Glucagon-like peptide-1 (GLP-1) receptor (GLP-1R) agonists have emerged as treatment
options for type 2 diabetes mellitus (T2DM). GLP-1R signals through G-protein-dependent, and …

Wire and arc additive manufacturing of dissimilar 2319 and 5B06 aluminum alloys

T Chang, X Fang, G Liu, H Zhang, K Huang - Journal of Materials Science & …, 2022 - Elsevier
Aluminum alloy is the most widely used light alloy at present. By combining different types of
aluminum alloys, their functional properties can be expanded. In the present research, two …