Zobrazeno 1 - 10
of 23
pro vyhledávání: '"ZHAO LI"'
Autor:
Meng-Meng Li, Bing-Zhao Li
Publikováno v:
IEEE Transactions on Image Processing. 29:9520-9531
The images used in various practices are often disturbed by noise, such as Gaussian noise, speckled noise, and salt and pepper noise. Images with noise are one of the challenges for segmentation, since the noise may cause inaccurate segmented results
Publikováno v:
Signal Processing. 165:209-221
The classical uncertainty principle plays an important role in quantum mechanics, signal processing and applied mathematics. With the development of novel signal processing methods, the research of the related uncertainty principles has gradually bee
Publikováno v:
Complexity, Vol 2020 (2020)
Modeling user behaviors as sequential learning provides key advantages in predicting future user actions, such as predicting the next product to purchase or the next song to listen to, for the purpose of personalized search and recommendation. Tradit
Attention with Long-Term Interval-Based Gated Recurrent Units for Modeling Sequential User Behaviors
Autor:
Donghui Ding, Shouling Ji, Zhao Li, Chenyi Lei, Jianliang Gao, Zehong Hu, Pengcheng Zou, Shichang Hu
Publikováno v:
Database Systems for Advanced Applications ISBN: 9783030594091
DASFAA (1)
DASFAA (1)
Recommendations based on sequential User behaviors have become more and more common. Traditional methods depend on the premise of Markov processes and consider user behavior sequences as interests. However, they usually ignore the mining and represen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c92cfb2ef9c05e54d82658993547d9a
https://doi.org/10.1007/978-3-030-59410-7_44
https://doi.org/10.1007/978-3-030-59410-7_44
Autor:
Bing-Zhao Li, Yi-Ping Bao
Publikováno v:
IET Signal Processing. 12:756-760
In this study, the properties of noise after a discrete linear canonical transform (DLCT) are analysed. First, the authors prove that the DLCT of noise can be modelled by a Gaussian distribution with very weak assumptions on the noise in the time dom
Publikováno v:
ICCAIS
Given the significance of home environment sensing, a simulation scheme for single static radar cross section measurement, employing the Finite Difference Time Domain (FDTD) method with the frequency range from 0.4 to 3 GHz is proposed, and the schem
Autor:
Bing-Zhao Li, Yong Guo
Publikováno v:
Signal Processing. 144:118-126
Newton’s rings is one of the important optical signals, it can be used to measure the curvature radius of optical lens. Owing to the photoelectronic digitized realization and newly established mathematical model of Newton’s rings, the measuring o
Publikováno v:
Optik. 157:455-466
The Wigner-Ville distribution associated with the linear canonical transform (WVD-LCT) attracts serious attention in recent literatures. For this, currently, many time-frequency distributions are derived. In this paper, generalization of the WVD-LCT
Autor:
Bing-Zhao Li, Yan-Na Zhang
Publikováno v:
Signal Processing. 143:181-190
In this paper, a ϕ-linear canonical Hilbert transform (ϕ-LCHT) is proposed by a linear combination of a given signal and its parameter Hilbert transform (PHT). Herein, a PHT is a generalized HT based on the linear canonical transform (LCT). Some es
Autor:
Bing-Zhao Li, Wen-Biao Gao
Publikováno v:
Signal Processing. 188:108233
The linear canonical transform (LCT) is a kind of integral transforms with wide applications in signal analysis. There have been numerous studies in the literature to generalize the LCT by making use of the quaternion algebra. In this paper, we first