Zobrazeno 1 - 10
of 1 743
pro vyhledávání: '"Descent algorithm"'
Publikováno v:
River, Vol 3, Iss 4, Pp 399-407 (2024)
Abstract The Water Cloud Model (WCM) plays a crucial role in active microwave soil moisture inversion applications. Empirical parameters are important factors affecting the accuracy of WCM simulation, but the current evaluation of empirical parameter
Externí odkaz:
https://doaj.org/article/2edd4e5f2df0429dbd23fbbe2c6cb978
Publikováno v:
IEEE Access, Vol 12, Pp 174713-174722 (2024)
This paper proposes a phase-based pseudorange estimation and a gradient descent-based localization algorithm to improve the positioning performance of the ultra short baseline (USBL) system. Traditional USBL systems estimate the pseudorange by cross-
Externí odkaz:
https://doaj.org/article/18a7330e6e61445686c21b477fb5ec14
Autor:
Yongqiang Zhu
Publikováno v:
IEEE Access, Vol 12, Pp 115006-115014 (2024)
This paper proposes two accelerated gradient descent algorithms for systems with missing input data with the aim at achieving fast convergence rates. Based on the inverse auxiliary model, the missing data can be obtained; and then by using the gradie
Externí odkaz:
https://doaj.org/article/8c5946f2c8434d5b86678cae5dd4db9c
Publikováno v:
Sensors, Vol 24, Iss 20, p 6554 (2024)
Dimensional and profile measurements of deep-hole parts are key processes both in manufacturing and product lifecycle management. Due to the particularity of the space conditions of deep-hole parts, the existing measurement instruments and methods ex
Externí odkaz:
https://doaj.org/article/adb192027d7c4b8e932f286f322fffa3
Autor:
Ini Umoeka, Veronica Akwukwuma
Publikováno v:
Journal of Fuzzy Extension and Applications, Vol 4, Iss 3, Pp 188-206 (2023)
The reliability of software product is seen as critical quality factor that cannot be overemphasized. Since real world application is loaded with high amount of uncertainty, such as applicable to software reliability, there should be a technique of d
Externí odkaz:
https://doaj.org/article/0a4adafa4b13445c902d6bf1cb44173d
Autor:
Wang Qiuyan, Xiong Yuejia
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Due to the lack of management capability of the model development process on traditional experiment platforms, they cannot meet the continuous experimentation, reproducibility, and traceability needs of university researchers in the model development
Externí odkaz:
https://doaj.org/article/09e327bfa71f452c8cb1c02dc34115d1
Autor:
Jiang Lijuan, Huang Hongchun
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
To improve the accuracy of news communication between readers and audiences, it is necessary to avoid the errors generated in the process of news translation so as to make the English translation of news content expression more in line with the actua
Externí odkaz:
https://doaj.org/article/b4020ead9ccd4a18823d215a37e2ffb5
Autor:
Tang Pei, Zhang Mengxiao
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
In this paper, we first establish a locally converged bioinformatics dataset based on gradient sampling and design an optimal data mining control model to improve the accuracy of bioinformatics big data feature mining. The performance of the Compress
Externí odkaz:
https://doaj.org/article/ea1eedf4a9ec416392c4b3c5021b17e4
Autor:
Li Fangfei
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Based on the background of education informatics, this paper uses natural language processing technology to analyze the teaching effect in the Chinese language and literature. By analyzing the basic methods of processing natural language, the CBOW mo
Externí odkaz:
https://doaj.org/article/4f3f98b3d2ac4830b09bea521e23ef8e