Search Results - "Xu, Dongpo"

The Theory of Quaternion Matrix Derivatives by Dongpo Xu, Mandic, Danilo P.

“…A systematic framework for the calculation of the derivatives of quaternion matrix functions with respect to quaternion matrix variables is introduced. The…”
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Optimization in Quaternion Dynamic Systems: Gradient, Hessian, and Learning Algorithms by Dongpo Xu, Yili Xia, Mandic, Danilo P.

“…The optimization of real scalar functions of quaternion variables, such as the mean square error or array output power, underpins many practical applications…”
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Development overview of Raman-activated cell sorting devoted to bacterial detection at single-cell level by Yan, Shuaishuai, Qiu, Jingxuan, Guo, Liang, Li, Dezhi, Xu, Dongpo, Liu, Qing

“…Understanding the metabolic interactions between bacteria in natural habitat at the single-cell level and the contribution of individual cell to their…”
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Integrated analysis of physiological, transcriptome, and metabolome analyses of the gills in Solenaia oleivora under ammonia exposure by Zhang, Ting, Zhou, Yanfeng, Wen, Haibo, Ma, Xueyan, Xu, Dongpo

“…Ammonia is a common toxicant in aquatic systems and one of the key factors affecting aquaculture. However, data on mollusks’ toxic response and coping…”
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Cross-Modal Supervised Human Body Pose Recognition Techniques for Through-Wall Radar by Xu, Dongpo, Liu, Yunqing, Wang, Qian, Wang, Liang, Shen, Qiuping

“…Through-wall radar human body pose recognition technology has broad applications in both military and civilian sectors. Identifying the current pose of targets…”
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Deterministic convergence of complex mini-batch gradient learning algorithm for fully complex-valued neural networks by Zhang, Huisheng, Zhang, Ying, Zhu, Shuai, Xu, Dongpo

“…This paper investigates the fully complex mini-batch gradient algorithm for training complex-valued neural networks. Mini-batch gradient method has been widely…”
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Hydrangea-like mesoporous WO3 nanoflowers with crystalline framework for 3-hydroxy-2-butanone sensing by Xu, Dongpo, Ge, Kangjie, Qi, Shuyan, Chen, Yan, Qiu, Jingxuan, Liu, Qing

“…In this study, a simple and efficient strategy for the construction of hydrangea-like mesoporous WO 3 nanoflowers templated using diblock copolymer PS 119…”
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Using eDNA to assess the fish diversity and spatial characteristics in the Changjiang River-Shijiu Lake connected system by He, Wanlu, Xu, Dongpo, Liang, Yidong, Ren, Long, Fang, Di'an

“…•eDNA could be applied to studying fish diversity in river–lake connected system.•The results of eDNA reflect the spatial variation of fish diversity.•eDNA…”
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Target Detection Based on Improved Hausdorff Distance Matching Algorithm for Millimeter-Wave Radar and Video Fusion by Xu, Dongpo, Liu, Yunqing, Wang, Qian, Wang, Liang, Liu, Renjun

“…The intelligent transportation system (ITS) is inseparable from people’s lives, and the development of artificial intelligence has made intelligent video…”
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Mesoporous ZnO nanosheet as gas sensor for sensitive triethylamine detection by Zhang, Li, Yin, Ming, Qiu, Jingxuan, Qiu, Tianyi, Chen, Yan, Qi, Shuyan, Wei, Xiuxia, Tian, Xinxin, Xu, Dongpo

“…In this paper, mesoporous ZnO nanosheets were synthesized by the hydrothermal method using polystyrene-polyacrylic acid (PS-PAA) as the template. The…”
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PacBio Full-Length and Illumina Transcriptomes of the Gill Reveal the Molecular Response of Corbicula fluminea under Aerial Exposure by Zhang, Ting, Wen, Haibo, Xu, Dongpo, Lv, Guohua, Zhou, Yanfeng

“…Air exposure is a common stress for , an economically important freshwater shellfish consumed in China, during aquaculture and transportation. However, little…”
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Interconversion of Triply Periodic Constant Mean Curvature Surface Structures: From Double Diamond to Single Gyroid by Cao, Xin, Xu, Dongpo, Yao, Yuan, Han, Lu, Terasaki, Osamu, Che, Shunai

“…Triply periodic constant mean curvature surface structures have been discovered in a variety of biological and self-assembly systems. Among them, the single…”
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Enabling quaternion derivatives: the generalized HR calculus by Xu, Dongpo, Jahanchahi, Cyrus, Took, Clive C., Mandic, Danilo P.

“…Quaternion derivatives exist only for a very restricted class of analytic (regular) functions; however, in many applications, functions of interest are…”
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Backward Projection Imaging of Through-Wall Radar Based on Airspace Nonuniform Sampling by Xu, Dongpo, Liu, Yunqing, Wang, Liang, Li, Xiaolong, Chu, Wei, Wang, Qian

“…Currently, backward projection (BP) imaging is widely used in different kinds of through-wall radars. This imaging method is used to make the pixel points…”
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Effects of low-head dams on fish assemblages in subtropical streams: Context dependence on local habitat and landscape conditions by Li, Qiang, Li, Yuru, Jiang, Mengdie, Wang, Yongxiang, Xu, Dongpo, Chu, Ling, Yan, Yunzhi

“…•Beta diversity was used to quantify the degree to which local fish assemblages were altered by low-head dams.•Beta diversity driven by low-head dams varied…”
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Convergence analysis of an augmented algorithm for fully complex-valued neural networks by Xu, Dongpo, Zhang, Huisheng, Mandic, Danilo P.

“…This paper presents an augmented algorithm for fully complex-valued neural network based on Wirtinger calculus, which simplifies the derivation of the…”
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Research on the Relationship Between Environmental and Economic Coupling Systems in Bohai Bay Area Based on a Vector Autoregression (VAR) Model by Cao, Huimin, Wang, Ping, Zhang, Surong, Xu, Dongpo, Tian, Weijun

“…This study analyzed the impact of land-based contaminants and tertiary industrial structure on economic development in the selected Bohai Bay area, China…”
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A Scaling Transition Method from SGDM to SGD with 2ExpLR Strategy by Zeng, Kun, Liu, Jinlan, Jiang, Zhixia, Xu, Dongpo

“…In deep learning, the vanilla stochastic gradient descent (SGD) and SGD with heavy-ball momentum (SGDM) methods have a wide range of applications due to their…”
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High-efficiency and reduced efficiency roll-off of top-emitting organic light-emitting diodes by Wang, Zhen, Xi, Yuanfeng, Liang, Zhenshan, Tan, Xing, Xu, Dongpo, Chen, Weiwei

“…Top-emitting organic light-emitting diodes (TEOLEDs) have attracted extensive attention for their high brightness and flat-panel display. However, the…”
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Effects of Short-Term Salinity Stress on Ions, Free Amino Acids, Na+/K+-ATPase Activity, and Gill Histology in the Threatened Freshwater Shellfish Solenaia oleivora by Zhang, Ting, Yao, Jingting, Xu, Dongpo, Lv, Guohua, Wen, Haibo

“…Salinity is an important ecological factor affecting the osmolality of aquatic animals. Solenaia oleivora is an endemic and economically important freshwater…”
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