Research on the multiple subarray-pairs interferometric algorithm used in high resolution multibeam bathymetric system by ZHOU Tian1, LI Shan1, LI Hai-sen1, LIU Xiao1

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Research on Universal Time/Length of Day Combination Algorithm Based on Effective Angular Momentum Dataset by Xishun Li, Yuanwei Wu, Dang Yao, Jia Liu, Kai Nan, Zewen Zhang, Weilong Wang, Xuchong Duan, Langming Ma, Haiyan Yang, Haihua Qiao, Xuhai Yang, Xiaohui Li, Shougang Zhang

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Research on Parallel Assembly Sequence Planning of Vertical Planetary Gearboxes Based on the Ant Colony Algorithm by Xu Wentao, Zhang Liyong, Zhi Yanfeng, Li Tongjie, Wang Juan, Wang Changlu, Jiang Yehu, Chen Jijie, Wang Wenxiang

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Research on anomaly detection algorithm based on sparse variational autoencoder using spike and slab prior by Huahua CHEN, Zhe CHEN

“…Anomaly detection remains to be an essential and extensive research branch in data mining due to its widespread use in a wide range of applications.It helps researchers to obtain vital information and make better decisions about data by detecting abnormal data.Considering that sparse coding can get more powerful features and improve the performance of other tasks, an anomaly detection model based on sparse variational autoencoder was proposed.Firstly, the discrete mixed modelspike and slab distribution was used as the prior of variational autoencoder, simulated the sparsity of the space where the hidden variables were located, and obtained the sparse representation of data characteristics.Secondly, combined with the deep support vector network, the feature space was compressed, and the optimal hypersphere was found to discriminate normal data and abnormal data.And then, the abnormal fraction of the data was measured by the Euclidean distance from the data feature to the center of the hypersphere, and then the abnormal detection was carried out.Finally, the algorithm was evaluated on the benchmark datasets MNIST and Fashion-MNIST, and the experimental results show that the proposed algorithm achieves better effects than the state-of-the-art methods.…”
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Research on an inverse synthetic aperture radar imaging algorithm based on non-convex regularization model by ZHAO Yanan, YE Fangjie, WANG Chao, YANG Fengyuan, ZHU Feng

“…For this model, we propose a new algorithm which is based on the MM iteration algorithm framework and adopts the idea of support shrinkage technique, called as iteration support shrinkage algorithm. …”
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Research on the Construction of Crossborder e-Commerce Logistics Service System Based on Machine Learning Algorithms by Jinbo Xu, Shibiao Mu

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Research on a very energy-efficient and low-delay flooding algorithm for wireless sensor network by LI Fang-min1, LIU Xin-hua1, KUANG Hai-lan2

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Optimizing and Visualizing Drone Station Sites for Cultural Heritage Protection and Research Using Genetic Algorithms by Seok Kim, Younghee Noh

Subjects: “…cultural heritage protection and research…”
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Research on Prediction model of Carotid‐Femoral Pulse Wave Velocity: Based on Machine Learning Algorithm by Minghui Chen, Jing Xiong, Moran Li, Tao Hu, Yi Zhang

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Research on the Recommendation Algorithm of Rural Tourism Routes Based on the Fusion Model of Multiple Data Sources by Hong Li, Man Qiao, Shuai Peng

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Research and Implementation of the Text Matching Algorithm in the Field of Housing Law and Policy Based on Deep Learning by Yin Xu, Hong Ma

“…Compare the improved depth learning algorithm with the general algorithm, so as to clearly understand the advantages and disadvantages of the improved depth learning algorithm and depth learning algorithm. …”
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Research on 3D stability algorithm of potential sliding body in surface mining in confined space by Dong WANG, Xiaoyu XING, Li YIN, Shougong WANG, Lingwei KONG, Xiangyu MENG

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Research Progress on Machine Learning Prediction of Compressive Strength of Nano-Modified Concrete by Ruyan Fan, Ankang Tian, Yikun Li, Yue Gu, Zhenhua Wei

“…In this article, the development of machine learning research in predicting the strength of concrete enhanced by nanoparticles is reviewed. …”
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Research of Models of Topological Relations of Spatial Objects by Vladislav G. Gorshkov, Dmitriy M. Murin, Olga P. Yakimova

“…The generalization automation still remains an open issue for data producers and users. Many researchers are working to achieve a higher level of automation. …”
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Research on differential properties of Keccak-like nonlinear transform by Qian-nan LI, Yun-qiang LI, Shu-jing JIANG, Yao LU

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Research on the Trusted Traceability Model of Taishan Tea Products Based on Blockchain by Kangchen Liu, Pingzeng Liu, Shuaishuai Gao

“…The optimized SM2 encryption algorithm is introduced, and the execution efficiency of the encryption algorithm is improved by the concurrent processing framework, which guarantees the security and transmission speed of the data. …”
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Research on the programming language for proxy re-encryption by Mang SU, Yan YU, Bin WU, Anmin FU

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Research on SaaS Support Architecture and Key Technologies by Xiaodong Zhang, Lanshun Nie, Fanchao Meng

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Research on Calibration Method of Laser Camera Sensor by LIU Shiwang, HU Yunqing, LIN Jun

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