Zobrazeno 1 - 10
of 396
pro vyhledávání: '"Zhengquan Li"'
Publikováno v:
Ecological Indicators, Vol 160, Iss , Pp 111946- (2024)
Wildfire risk prediction is a critical component of disaster prevention and mitigation, often closely associated with local human activities in most regions. Recent studies demonstrate that employing joint modeling techniques using diverse datasets a
Externí odkaz:
https://doaj.org/article/69b11d1820b44e0ea9033fa02b92e4d1
Publikováno v:
Tongxin xuebao, Vol 44, Pp 223-237 (2023)
In order to solve the problems of low transmission performance, inaccurate flip set construction and high complexity of existing polar codes successive cancellation list bit-flip (SCLF) algorithms, a SCLF algorithm for polar codes based on GRU networ
Externí odkaz:
https://doaj.org/article/7b0181154c144551aeba0881e3c0259c
Publikováno v:
Environmental Research Communications, Vol 6, Iss 8, p 085015 (2024)
The precipitation characteristics in Hangzhou of Zhejiang Province, China under the background of global climate change are analyzed using the meteorological observation data obtained from the Hangzhou base station in this study. We investigate the c
Externí odkaz:
https://doaj.org/article/6a44d10c573d44539d5d84df492cd31e
Publikováno v:
物联网学报, Vol 6, Pp 113-122 (2022)
In order to better implement the water environmental management policies, water quality evaluation is the basic step, that is to reasonably divide it into specific water quality category according to multiple water quality parameters in a certain wat
Externí odkaz:
https://doaj.org/article/c2b7485a17f042bd90fd852468b2835e
Publikováno v:
物联网学报, Vol 5, Pp 90-98 (2021)
In order to improve the quality and planting efficiency of barley seedlings in the growth chamber, the Kalman filter algorithm was firstly used to process the data collected by the sensor, which effectively reduced the influence of environmental fact
Externí odkaz:
https://doaj.org/article/5dae40935009442ba1e37f792a5834e0
Autor:
Mengya LI, Zhengquan LI
Publikováno v:
物联网学报, Vol 5, Pp 70-77 (2021)
As one of the emerging technologies of low-power wide-area Internet of things, narrow band Internet of things (NB-IoT) faces the pressure and challenge of massive connections of terminals.Aiming at practical application scenarios, a preamble allocati
Externí odkaz:
https://doaj.org/article/853b58334ca64818b58cf3dee19a7783
Publikováno v:
Molecules, Vol 28, Iss 10, p 4223 (2023)
With the increasing demand for tooth bleaching in esthetic dentistry, its safety has been the focus of a comprehensive body of literature. In this context, the aim of the present study was to evaluate the application effects of pentalysine β-carbony
Externí odkaz:
https://doaj.org/article/22589bfb17014f988f850bbfff42b4d7
Publikováno v:
Sensors, Vol 23, Iss 7, p 3449 (2023)
In vehicular edge computing (VEC), some tasks can be processed either locally or on the mobile edge computing (MEC) server at a base station (BS) or a nearby vehicle. In fact, tasks are offloaded or not, based on the status of vehicle-to-infrastructu
Externí odkaz:
https://doaj.org/article/bcdcf0ac85344f059f44776913683c71
Publikováno v:
Tongxin xuebao, Vol 42, Pp 81-91 (2021)
In order to improve the performance of digital modulation recognition under high dynamic signal-to-noise ratio, a joint modulation recognition method based on high-order cumulant and discriminative restricted Boltzmann machine was proposed, which ext
Externí odkaz:
https://doaj.org/article/6ca768d5f638495a8036176c1e244ebb
Publikováno v:
IEEE Access, Vol 9, Pp 142837-142856 (2021)
Herein, we investigate the system spectral efficiency (SSE) and system energy efficiency (SEE) for massive two-way multiple-input-multiple-output (MIMO) relaying networks while considering imperfect channel state information (CSI) with $K$ -pair user
Externí odkaz:
https://doaj.org/article/a58016fb695a4198ae6a8758f0458a15