no code implementations • 23 Nov 2021 • Hanwen Li, Qiuyan Shang, Fangzheng Duan, Yong Deng
In this method, the sum of degree of nodes within different distances of central node is calculated.
no code implementations • 7 Nov 2021 • Tianxiang Zhan, Yuanpeng He, Hanwen Li, Fuyuan Xiao
Visibility Graph (VG) algorithm is used for time series forecasting in previous research, but the forecasting effect is not as good as deep learning prediction methods such as methods based on Artificial Neural Network (ANN), Convolutional Neural Network (CNN) and Long Short-Term Memory Network (LSTM).
no code implementations • 12 Oct 2021 • Hanwen Li, Qiuyan Shang, Yong Deng
In particular, based on the gravity model, a series of improved gravity models are proposed to find vital nodes better in complex networks.
no code implementations • 16 May 2021 • Tianxiang Zhan, Yuanpeng He, Hanwen Li, Fuyuan Xiao
The main contribution of paper is to define the integrity of the basic probability assignment then the approximate entropy of the BPA is proposed to measure the uncertainty of the integrity of the BPA.