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Xuerui Zhang - IEEE Xplore Author Profile

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To solve the problem that the Markov property of the extended Kalman filter (EKF) hypothesis cannot trace the historical information and the optimal state estimation cannot be obtained only by using the first-order Taylor expansion, an improved pre-integration algorithm is introduced in this paper. Based on the theory of pre-integration, this paper refers to the high-precision strapdown inertial n...Show More
Effective ingredient plan plays a crucial role in the copper industry as it directly impacts both economic interest and resource utilization of the enterprise. Aims at minimizing both production cost and loss simultaneously, a multi-objective ingredient optimization model considering practical constraints is established in this study. In order to effectively address the model, a deep reinforcement...Show More
In the context of visual navigation-based civil aircraft assistance systems, the scene target scales captured by onboard cameras exhibit significant variations, and the computational power of airborne platforms is limited. To promptly and accurately identify threat targets in airborne scenic images, a lightweight multi-scale object detection algorithm based on improved YOLOv5s is proposed. Firstly...Show More
Ingredient optimization plays a pivotal role in the copper industry, for which it is closely related to the concentrate utilization rate, stability of furnace conditions, and the quality of copper production. To acquire a practical ingredient plan, which should exhibit long duration time with sufficient utilization and feeding stability for real applications, an ingredient plan optimization model ...Show More
The proliferation of multimedia fake news misleads social opinion, damages social harmony, and seriously challenges the authority of news media. Current multimodal fake news detection methods focus on extracting better unimodal features using pre-trained models and developing complex networks for visual and textual feature fusion, mostly ignoring social contextual information. In the text, we pres...Show More
A recommender system (RS) commonly adopts a High-dimensional and sparse (HiDS) matrix to describe user-item preferences. Collaborative Filtering (CF)-based models have been widely adopted to address such an HiDS matrix. However, a CF-based model is unable to learn the property distribution characteristic of user’s preference from an HiDS matrix, thereby its representation ability is limited. To ad...Show More
One-stage networks have been widely used in target detection systems that need to learn from the big data. Most of them have good real-time performance and accuracy. However, due to their convolution structure, in actual applications, they still require more memory space and stronger computing power, thereby we choose to apply a pruning strategy on the target detection network to reduce the size o...Show More
Targeting at solving the problem of low accuracy of existing recognition methods caused by the imbalance of face data sets in the university security system, an unbalanced Data Augmentation method based on Rotate-and-Render-DCGAN is proposed to improve face recognition accuracy campus. Our goal is to correct the angled faces in the data set through Rotate-and-Render and generate artificial images ...Show More
Eutrophication has become a serious environment problem in many parts of the world and Chlorophyll-a concentration is one of the important parameters for the characterization of water quality, which reflects the degree of eutrophication and algae content in the water body. So establishing a forecasting model to predict the chlorophyll-a concentration in evaluation of eutrophication become more urg...Show More