Showing 21 - 40 results of 255 for search 'Deep state in the United States', query time: 0.08s Refine Results
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    Deep Sequential Model for Anchor Recommendation on Live Streaming Platforms by Shuai Zhang, Hongyan Liu, Jun He, Sanpu Han, Xiaoyong Du

    Published 2021-09-01
    “…To evaluate the performance of our proposed model, we conduct experiments on real datasets, and the results show that our proposed model outperforms state-of-the-art recommendation models.…”
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    Key technologies of deep space TT&C and telecommunication for Mars exploration by Wenfeng MA, Cong WANG, Hui TIAN, Yi ZHU, Qiong YU, Hanyi SHI

    Published 2023-03-01
    “…The implementation of China's deep space telemetry, track and command (TT&C) system has always revolved around the three-step strategy of the lunar exploration project, including “circling”, “falling” and “returning”, which helps us to make great achievements from the breakthrough of key technologies, the initial construction of the system to the optimization of the system.At present, the success of Mars exploration will further promote our ability of deep space TT&C system construction.In terms of the view of the key technologies of deep space response and the ground station system construction, the development process of China's deep space TT&C system from scratch was reviewed, and the key technologies of Mars deep space TT&C system were summarized.At the same time, in view of the advantages of the United States in planetary exploration, the deep space response technology of the “Perseverance” rover was analyzed and summarized, which can provide reference for the future development of Mars exploration in China.Furthermore, considering the construction of the US deep space station and the current rapidly growing demand for future deep space exploration missions, the system structure, overall performance, key system design issues and contributions of these Chinese deep space stations were briefly reviewed.…”
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    Mechanical Analysis on the Transmission Mechanism of 35 Type Gear Long Ring Rack Pumping Units by Peng Zhenhua, Ding Wen, Ren Xianghai, Gao Leilei, Xu Haiying, Wang Zenan, Wang Hanxiang, Zhang Xin

    Published 2023-05-01
    “…Based on the dynamic simulation of the pumping unit operation process using Adams, the dynamic characteristics of the transmission mechanism and rollers are studied and the influence of dynamic on the pumping unit operation state is analyzed. …”
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    Deep and robust resource allocation for random access network based with imperfect CSI by Weihua WU, Guanhua CHAI, Qinghai YANG, Runzi LIU

    Published 2020-07-01
    “…A deep and robust resource allocation framework was proposed for the random access based wireless networks,where both the communication channel state information (C-CSI) and the interference channel state information (I-CSI) were uncertain.The proposed resource allocation framework considered the optimization objective of wireless networks as a learning problem and employs deep neural network (DNN) to approximate optimal resource allocation policy through unsupervised manner.By modeling the uncertainties of CSI as ellipsoid sets,two concatenated DNN units were proposed,where the first was uncertain CSI processing unit and the second was the power control unit.Then,an alternating iterative training algorithm was developed to jointly train the two concatenated DNN units.Finally,the simulations verify the effectiveness of the proposed robust leaning approach over the nonrobust one.…”
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    The optimal dispatching strategy of cogeneration based on Deep Q-Network (DQN) algorithm by Zhang Pei, Fu Yan, Yao Fu

    Published 2024-01-01
    “…This work expands on previous research to offer a state-of-the-art approach for optimizing the dispatching of cogeneration systems, given the limitations faced by conventional coal-fired cogeneration units and the increasing environmental standards. …”
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