Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Zhiwu Liao"'
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 8, Pp 15456-15475 (2023)
The goal of this study is to present an automatic vocalization recognition system of giant pandas (GPs). Over 12800 vocal samples of GPs were recorded at Chengdu Research Base of Giant Panda Breeding (CRBGPB) and labeled by CRBGPB animal husbandry st
Externí odkaz:
https://doaj.org/article/2afbab247467430982af3937c87ab8e7
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
There are abundant resources and many endangered marine animals in the ocean. Using sound to effectively identify and locate them, and estimate their distribution area, has a very important role in the study of the complex diversity of marine animals
Externí odkaz:
https://doaj.org/article/15958b0c8ea34edcbddc7fc4d784b702
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Convolutions are important structures in deep learning. However, theoretical analysis on the dependence among multi-layer convolutions cannot be found until now. In this paper, the image pixels before, in, and after multi-layer convolutions are of mo
Externí odkaz:
https://doaj.org/article/955b9eae45294f8ebe598753d77da644
Autor:
Hong Xu Yuan, Zhiwu Liao, Rui Xin Wang, Xinceng Dong, Tao Liu, Wu Dan Long, Qing Jin Wei, Ya Jie Xu, Yong Yu, Peng Chen, Rong Hou
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Deep neural networks (DNNs) with long-range dependence (LRD) have attracted more and more attention recently. However, LRD of DNNs is proposed from the view on gradient disappearance in training, which lacks theory analysis. In order to prove LRD of
Externí odkaz:
https://doaj.org/article/32254b518c5c4fad8bfdd7432d6758b9
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
By analyzing the voiceprint characteristics of giant panda’s voice, this study proposes a giant panda individual recognition method based on the characteristics of the composite Mel composite frequency cepstral coefficient (CMFCC) and proves that t
Externí odkaz:
https://doaj.org/article/c5143d32dcce4f2da8b9a053e70ffb00
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Giant panda 3D reconstruction technology plays an important role in the research of giant panda protection. Through the analysis of giant panda video image sequence (GPVS), we prove that it has the long-range–dependent characteristics. This article
Externí odkaz:
https://doaj.org/article/cbf77764e30b4fc8ad1d9e429093d174
Publikováno v:
Abstract and Applied Analysis, Vol 2014 (2014)
Externí odkaz:
https://doaj.org/article/424f0fddba2e45919107dd3685949e02
Autor:
Zhiwu Liao
Publikováno v:
Abstract and Applied Analysis, Vol 2014 (2014)
We propose a new definition of fractional derivatives based on truncated left-handed Grünwald-Letnikov formula with 0
Externí odkaz:
https://doaj.org/article/38757da5a4dd4a37b494b59581f5adee
Autor:
Zhiwu Liao
Publikováno v:
Advances in Mathematical Physics, Vol 2013 (2013)
Existing fractional-order Perona-Malik Diffusion (FOPMD) algorithms used in noise suppressing suffer from undesired artifacts and speckle effect, which hamper FOPMD used in low-dosed X-ray computed tomography (LDCT) imaging. In this paper, we propose
Externí odkaz:
https://doaj.org/article/341a0aa09ec34791862fc46f9143a0b9