Zobrazeno 1 - 10
of 356
pro vyhledávání: '"Liang Zhipeng"'
Three-dimensional (3D) quantum XYZ product can construct a class of non-CSS codes by using three classical codes. However, their error-correcting performance has not been studied in depth so far and whether this code construction can be generalized t
Externí odkaz:
http://arxiv.org/abs/2408.03123
Quantum error correction is crucial for universal fault-tolerant quantum computing. Highly accurate and low-time-complexity decoding algorithms play an indispensable role in making sure quantum error correction works. Among existing decoding algorith
Externí odkaz:
http://arxiv.org/abs/2407.11523
The low coding rate of quantum stabilizer codes results in formidable physical qubit overhead when realizing quantum error correcting in engineering. In this letter, we propose a new class of hypergraph-product code called TGRE-hypergraph-product cod
Externí odkaz:
http://arxiv.org/abs/2402.09648
Autor:
Yi, Zhengzhong, Liang, Zhipeng, Wang, Zicheng, Chen, Jiahan, Qiu, Chen, Wu, Yulin, Wang, Xuan
Quantum stabilizer codes face the problem of low coding rate. In this article, following the idea of recursively expanding Tanner graph proposed in our previous work, we try to construct new stabilizer codes with high coding rate, and propose XZ-type
Externí odkaz:
http://arxiv.org/abs/2402.07823
Code distance is an important parameter for quantum stabilizer codes (QSCs). Directly precisely computing it is an NP-complete problem. However, the upper bound of code distance can be computed by some efficient methods. In this paper, employing the
Externí odkaz:
http://arxiv.org/abs/2402.06481
Autor:
Zhao Chunhua, Liang Zhipeng
Publikováno v:
Jixie chuandong, Vol 41, Pp 56-61 (2017)
The pitch deviation error of tool retracting position is a critical problem during the machining process of gears with numerical control（NC） shaping machine.After analyzing the influence factors of gear machining accuracy,generating motion out-of
Externí odkaz:
https://doaj.org/article/ad3128d8be8a4790bab13454bcd13c82
Autor:
Zhao Chunhua, Liang Zhipeng, Deng Yingcheng, Pan Pengcheng, Zheng Siyu, Wang Chengkang, Zhong Xianyou
Publikováno v:
Jixie chuandong, Vol 40, Pp 166-170 (2016)
In view of the problem of poor processing symmetry degree of high precision herringbone gear,an online type multi-degree of freedom gear phase detection device is designed,and the basic principle of symmetry error detection with the device is propose
Externí odkaz:
https://doaj.org/article/5dff4c4ef04d485c997e305654505345
We propose a new method called decoupling representation to represent Pauli operators as vectors over $GF(2)$, based on which we propose partially decoupled belief propagation and fully decoupled belief propagation decoding algorithm for quantum low
Externí odkaz:
http://arxiv.org/abs/2305.17505
Autor:
Han, Zongbo, Liang, Zhipeng, Yang, Fan, Liu, Liu, Li, Lanqing, Bian, Yatao, Zhao, Peilin, Hu, Qinghua, Wu, Bingzhe, Zhang, Changqing, Yao, Jianhua
Subpopulation shift exists widely in many real-world applications, which refers to the training and test distributions that contain the same subpopulation groups but with different subpopulation proportions. Ignoring subpopulation shifts may lead to
Externí odkaz:
http://arxiv.org/abs/2304.04148
To mitigate the limitation that the classical reinforcement learning (RL) framework heavily relies on identical training and test environments, Distributionally Robust RL (DRRL) has been proposed to enhance performance across a range of environments,
Externí odkaz:
http://arxiv.org/abs/2301.11721