Zobrazeno 1 - 10
of 318
pro vyhledávání: '"SUN Jianming"'
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
In this paper, firstly, the social network theory and features are studied in detail, and the key to improving the model prediction performance using the Bagging algorithm is to use the CART regression tree algorithm to make the variance as small as
Externí odkaz:
https://doaj.org/article/2c7d9e00805a4964a8de9f0fd9ec2caa
Publikováno v:
Nonlinear Engineering, Vol 11, Iss 1, Pp 680-692 (2022)
Designing a safe, collision-free navigation route is critical for unmanned ships. This article applies the path planning method to the generation of collision avoidance paths for unmanned ships. Since the path length function is obtained from the dis
Externí odkaz:
https://doaj.org/article/22792d770266435e86c743ef6601a1c1
Publikováno v:
Dianzi Jishu Yingyong, Vol 45, Iss 9, Pp 22-27 (2019)
In this paper, an entire multifactor model has constructed, based on financial indicators. We improve the prediction of the SVM classification in the multifactor model. The ranking method is used for data preprocessing, then SVM predicts the stock re
Externí odkaz:
https://doaj.org/article/0676b9cabf904d638c53bf91e32dcf02
Publikováno v:
Dianzi Jishu Yingyong, Vol 45, Iss 5, Pp 9-13 (2019)
In order to verify the assume that stock price movement is similar to the past，pricing movement is simply dividend into up and down by K-Nearest Neighbor algorithm for forecasting. Sliding window method is used for comparing which historical period
Externí odkaz:
https://doaj.org/article/8cfbb45c84744be0a4055cd633beeac3
Publikováno v:
MATEC Web of Conferences, Vol 232, p 02025 (2018)
In order to solve the problem of obstacle avoidance of ship in restricted waters, a type of path planning method for obstacle avoidance based on sigmoid function was designed. Firstly, with the concept of path planning, sigmoid function was used to c
Externí odkaz:
https://doaj.org/article/220a0abc9c56426698a3da854778a52d
Publikováno v:
MATEC Web of Conferences, Vol 214, p 03002 (2018)
Intelligent control for USV with input saturation based on RBF network was proposed. Firstly, sliding surfaces with integral were designed on the basis of the sliding mode variable structure control technology. Secondly, RBF network was applied to ap
Externí odkaz:
https://doaj.org/article/8a643b37f9af4869aedb4a77f8896805
Publikováno v:
In Food Chemistry 15 February 2025 465 Part 2
Autor:
Bai, Zhimin, Yang, Yibo, Cui, Zutong, Liang, Wenming, Zhang, Xin, Zhang, Zihan, Sun, Jianming, Liu, Zhiwei, Li, Kun, Shi, Ming, Li, Jian ⁎
Publikováno v:
In Materials Today Bio February 2025 30
Publikováno v:
In Engineering Failure Analysis January 2025 167 Part A
Autor:
Wang, Haiyang, Zheng, Min, Chen, Yushi, Cheng, Long, Qi, Xiaotong, Yu, Huilin, Sun, Jianming, Liu, Junjie, Wang, Ruoyao, Hu, Yaqin, Lin, Tao, Zhang, Ying, Xu, Wen, Wang, Tingting, Wang, Zhigang, Yao, Jianting, Huang, Pintong, Ran, Haitao
Publikováno v:
In Chemical Engineering Journal 15 September 2024 496