TY - GEN
T1 - Anti-interference Zeroing Neural Network Model for Time-Varying Tensor Square Root Finding
AU - Luo, Jiajie
AU - Xiao, Lin
AU - Tan, Ping
AU - Li, Jiguang
AU - Yao, Wei
AU - Li, Jichun
PY - 2023/11/24
Y1 - 2023/11/24
N2 - Square root finding plays an important role in many scientific and engineering fields, such as optimization, signal processing and state estimation, but existing research mainly focuses on solving the time-invariant matrix square root problem. So far, few researchers have studied the time-varying tensor square root (TVTSR) problem. In this study, a novel anti-interference zeroing neural network (AIZNN) model is proposed to solve TVTSR problem online. With the activation of the advanced power activation function (APAF), the AIZNN model is robust in solving the TVTSR problem in the presence of the vanishing and non-vanishing disturbances. We present detailed theoretical analysis to show that, with the AIZNN model, the trajectory of error will converge to zero within a fixed time, and we also calculate the upper bound of the convergence time. Numerical experiments are presented to further verify the robustness of the proposed AIZNN model. Both the theoretical analysis and numerical experiments show that, the proposed AIZNN model provides a novel and noise-tolerant way to solve the TVTSR problem online.
AB - Square root finding plays an important role in many scientific and engineering fields, such as optimization, signal processing and state estimation, but existing research mainly focuses on solving the time-invariant matrix square root problem. So far, few researchers have studied the time-varying tensor square root (TVTSR) problem. In this study, a novel anti-interference zeroing neural network (AIZNN) model is proposed to solve TVTSR problem online. With the activation of the advanced power activation function (APAF), the AIZNN model is robust in solving the TVTSR problem in the presence of the vanishing and non-vanishing disturbances. We present detailed theoretical analysis to show that, with the AIZNN model, the trajectory of error will converge to zero within a fixed time, and we also calculate the upper bound of the convergence time. Numerical experiments are presented to further verify the robustness of the proposed AIZNN model. Both the theoretical analysis and numerical experiments show that, the proposed AIZNN model provides a novel and noise-tolerant way to solve the TVTSR problem online.
KW - Square root finding
KW - Tensor
KW - Time varying
KW - Zeroing neural network
UR - https://www.scopus.com/pages/publications/85178644477
U2 - 10.1007/978-981-99-8126-7_9
DO - 10.1007/978-981-99-8126-7_9
M3 - Conference contribution
AN - SCOPUS:85178644477
SN - 9789819981250
VL - 7
T3 - Communications in Computer and Information Science
SP - 113
EP - 124
BT - Neural Information Processing
A2 - Luo, Biao
A2 - Cheng, Long
A2 - Wu, Zheng-Guang
A2 - Li, Hongyi
A2 - Li, Chaojie
PB - Springer
CY - Singapore
T2 - 30th International Conference on Neural Information Processing, ICONIP 2023
Y2 - 20 November 2023 through 23 November 2023
ER -