Zobrazeno 1 - 10
of 211
pro vyhledávání: '"Xiaolong Su"'
Publikováno v:
Complex & Intelligent Systems, Vol 11, Iss 1, Pp 1-15 (2024)
Abstract Offline reinforcement learning (RL) has been widely used in safety-critical domains by avoiding dangerous and costly online interaction. A significant challenge is addressing uncertainties and risks outside of offline data. Risk-sensitive of
Externí odkaz:
https://doaj.org/article/92c83d0398244043abe7ab85bee3513b
Autor:
Chunxuan Qi, Keyue Wei, Qingyang Li, Yuemei Li, Xiaolong Su, Jun‐Cheng Yang, Jingjing Tian, Pu Chen, Hai‐Tao Feng, Ben Zhong Tang
Publikováno v:
Aggregate, Vol 4, Iss 3, Pp n/a-n/a (2023)
Abstract Enantioselective recognition and separation are the most important issues in the fields of chemistry, pharmacy, agrochemical, and food science. Here, we developed two optically active diamines showing aggregation‐induced emission (AIE) tha
Externí odkaz:
https://doaj.org/article/e46f0383bb8d4447b3d3798684797253
Publikováno v:
Remote Sensing, Vol 16, Iss 1, p 96 (2023)
Target misalignment can cause beam pointing deviations and degradation of sidelobe performance. In order to eliminate the effect of target misalignment, we formulate the jamming sub-space recovery problem as a linearly modified atomic norm-based opti
Externí odkaz:
https://doaj.org/article/de0612f5494e4f77ab96725f0f99c264
Autor:
Yang Liu, Kaimin Zheng, Haijun Kang, Dongmei Han, Meihong Wang, Lijian Zhang, Xiaolong Su, Kunchi Peng
Publikováno v:
npj Quantum Information, Vol 8, Iss 1, Pp 1-7 (2022)
Abstract Einstein–Podolsky–Rosen (EPR) steering is one of the most intriguing features of quantum mechanics and an important resource for quantum communication. For practical applications, it remains a challenge to protect EPR steering from decoh
Externí odkaz:
https://doaj.org/article/2453b090dd1a44eaa3c28f494f4ec70a
Publikováno v:
Remote Sensing, Vol 15, Iss 22, p 5320 (2023)
Recently, deep unfolding networks have been widely used in direction of arrival (DOA) estimation because of their improved estimation accuracy and reduced computational cost. However, few have considered the existence of a nested array (NA) with off-
Externí odkaz:
https://doaj.org/article/69c0c1289ddf478bae414bdf345f9fa4
Publikováno v:
Leida xuebao, Vol 10, Iss 3, Pp 432-442 (2021)
Mixed source localization plays an important role in passive radars. Aiming at the problem of low accuracy via phase difference method under a uniform circular array, this paper proposes a matrix differencing method for mixed far-field and near-field
Externí odkaz:
https://doaj.org/article/47846546c8c345de971ec4255d43cc85
Publikováno v:
npj Quantum Information, Vol 7, Iss 1, Pp 1-8 (2021)
Abstract Einstein–Podolsky–Rosen (EPR) steering is a useful resource for secure quantum information tasks. It is crucial to investigate the effect of inevitable loss and noise in quantum channels on EPR steering. We analyze and experimentally dem
Externí odkaz:
https://doaj.org/article/b24dec531d0f4206a7c1bcf1493101d3
Publikováno v:
Remote Sensing, Vol 15, Iss 6, p 1551 (2023)
Parameter estimation is significant to prediction and estimation in the field of radar clutter characteristics. Therefore, it is necessary to study the problem of parameter estimation. The K-distribution is a commonly used model in sea clutter, which
Externí odkaz:
https://doaj.org/article/c851e37bd97a442fa22a474f28fa8f9b
Publikováno v:
International Journal of Antennas and Propagation, Vol 2019 (2019)
Coherent source localization is a common problem in signal processing. In this paper, a sparse representation method is considered to deal with two-dimensional (2D) direction of arrival (DOA) estimation for coherent sources with a uniform circular ar
Externí odkaz:
https://doaj.org/article/612cba9333494cb9b4b35463e8914e26
Publikováno v:
Sensors, Vol 18, Iss 5, p 1432 (2018)
A high-accuracy algorithm is presented for the localization of mixed incoherent near-field and far-field narrow-band sources under uniform circular array (UCA). Herein, considering that it is difficult to classify the mixed sources, we first decouple
Externí odkaz:
https://doaj.org/article/4619eaf80bcd418b98b7087648f71806