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  1. No Access

    Article

    Automatic diagnosis of myopic maculopathy using continuous severity ranking labels

    Clinical lesions progress continuously but previous grading strategies are not fine-grained enough to model the continuously changing features of lesions. For lack of temporal sequential medical data to provid...

    Yun Sun, Yu Li, Weihang Zhang, Fengju Zhang, Hanruo Liu, Ningli Wang in Cluster Computing (2024)

  2. No Access

    Article

    Improving the Forecasts of Coastal Wind Speeds in Tian**, China Based on the WRF Model with Machine Learning Algorithms

    Characterized by sudden changes in strength, complex influencing factors, and significant impacts, the wind speed in the circum-Bohai Sea area is relatively challenging to forecast. On the western side of Boha...

    Weihang Zhang, Meng Tian, Shangfei Hai, Fei Wang in Journal of Meteorological Research (2024)

  3. No Access

    Chapter

    Machine Learning in Coded Optical Imaging

    In this chapter, we will go through the theory and application of machine learning in coded optical imaging, where the fundamental task is to solve the inverse problem that infers the desired visual data from ...

    Weihang Zhang, **li Suo in Coded Optical Imaging (2024)

  4. Article

    Open Access

    Effects of “fixation-fusion” sequence of lumbar surgery on surgical outcomes for patients with lumbar spinal stenosis: study protocol for a multicenter randomized controlled trial

    New-onset neurological symptoms such as numbness and pain in lower extremities might appear immediately after conventional lumbar interbody fusion (LIF) surgery performed in patients with lumbar spinal stenosis.

    Weicheng Pan, Jialin Jiang, Weihang Zhang, Zijian Mei in BMC Musculoskeletal Disorders (2023)

  5. No Access

    Article

    Influence of rainfall-induced diabatic heating on southern rainfall-northern haze over eastern China in early February 2023

    In early February 2023, there was severe haze on the North China Plain (NCP) that was contemporaneous with heavy rainfall over southern China, which was known as southern rainfall-northern haze (SR-NH). Based ...

    **adong An, Wen Chen, Chun Li, Lifang Sheng, Weihang Zhang in Science China Earth Sciences (2023)

  6. No Access

    Article

    High-breakdown-voltage (>3000 V) and low-power-dissipation Al0.3Ga0.7N/GaN/Al0.1Ga0.9N double-heterostructure HEMTs with Ohmic/Schottky hybrid drains and Al2O3/SiO2 passivation

    Yutong Fan, ** Liu, Ren Huang, Yu Wen, Weihang Zhang in Science China Information Sciences (2023)

  7. Article

    Open Access

    Handheld snapshot multi-spectral camera at tens-of-megapixel resolution

    Multi-spectral imaging is a fundamental tool characterizing the constituent energy of scene radiation. However, current multi-spectral video cameras cannot scale up beyond megapixel resolution due to optical c...

    Weihang Zhang, **li Suo, Kaiming Dong, Lianglong Li, **n Yuan in Nature Communications (2023)

  8. No Access

    Article

    2.29-kV GaN-based double-channel Schottky barrier diodes on Si substrates with high VON uniformity

    Ren Huang, Weihang Zhang, **cheng Zhang, Chunxu Su in Science China Information Sciences (2023)

  9. No Access

    Article

    Investigation of heavy ion irradiation effects on 650-V p-GaN normally-off HEMTs

    In this study, we investigate heavy ion irradiation effects on commercial 650 V p-GaN normally-off HEMTs. Ge and Cl ions are used to irradiate the GaN devices in the experiments. Ge and Cl ion beam irradiation...

    Yinhe Wu, **cheng Zhang, Shenglei Zhao, Zhaoxi Wu in Science China Information Sciences (2022)

  10. No Access

    Article

    Generic enhanced ensemble learning with multi-level kinematic constraints for 3D action recognition

    The 3D human body skeleton conveys rich information of human action and is regarded as an important data modality for action recognition. Due to the diversity of human action and the noise in skeleton data, sk...

    Wei You, Xue Wang, Weihang Zhang, Zhenfeng Qiang in Multimedia Tools and Applications (2022)

  11. No Access

    Article

    Design and simulation of reverse-blocking Schottky-drain AlN/AlGaN HEMTs with drain field plate

    In this paper, Schottky-drain reverse-blocking AlN/AlGaN HEMTs with drain field plate (FP) have been investigated by Silvaco-ATLAS tools. For HEMTs without FP, with the increase of Al mole fraction in AlGaN ch...

    Dujun Zhao, Zhaoxi Wu, Chao Duan, Bo Mei in Science China Information Sciences (2021)

  12. No Access

    Article

    A low-energy ion spectrometer with half-space entrance for three-axis stabilized spacecraft

    A low-energy ion spectrometer (LEIS) for use aboard three-axis stabilized spacecraft has been developed to measure ion energy per charge distribution in three-dimensional space with good energy-, angular- and ...

    Ren**ang Hu, Xu Shan, GuangYuan Yuan, ShuWen Wang in Science China Technological Sciences (2019)

  13. No Access

    Article

    Implicit relative attribute enabled cross-modality hashing for face image-video retrieval

    Face image-video retrieval refers to retrieving videos of a specific person with image query or searching face images of one person by using a video clip query. It has attracted much attention for broad applic...

    Peng Dai, Xue Wang, Weihang Zhang, Pengbo Zhang in Multimedia Tools and Applications (2018)

  14. No Access

    Article

    Sparsity constrained differential evolution enabled feature-channel-sample hybrid selection for daily-life EEG emotion recognition

    Electroencephalography (EEG) reflects the activities of human brain and it can represent different emotional states to provide impersonal scientific evidence for daily-life emotional health monitoring. However...

    Yixiang Dai, Xue Wang, Pengbo Zhang, Weihang Zhang in Multimedia Tools and Applications (2018)

  15. No Access

    Article

    Coarse-to-fine multiview 3d face reconstruction using multiple geometrical features

    3D face reconstruction from multi-view video sequences has become a hotspot in computer vision for the last decades. Structure from Motion (SfM) methods, which have been widely used for multi-view 3D face reco...

    Peng Dai, Xue Wang, Weihang Zhang in Multimedia Tools and Applications (2018)

  16. No Access

    Article

    Gold nanoflowers with mesoporous silica as “nanocarriers” for drug release and photothermal therapy in the treatment of oral cancer using near-infrared (NIR) laser light

    In this experiment, we successfully developed nanocarriers in the form of gold nanoflowers coated with two layers of silica for the purposes of drug loading and NIR (near-infrared) photothermal therapy for the...

    Wenzhi Song, Junxia Gong, Yuqian Wang, Yan Zhang in Journal of Nanoparticle Research (2016)

  17. No Access

    Chapter and Conference Paper

    Supporting Tool for Automatic Specification-Based Test Case Generation

    Automatic test case generation is a potentially effective technique for program testing, but it still suffers from the lack of appropriate tool support. Our research presented in this paper mainly focuses on t...

    Weihang Zhang, Shaoying Liu in Structured Object-Oriented Formal Language and Method (2013)