Non-ferrous metals price forecasting based on variational mode decomposition and LSTM network

Y Liu, C Yang, K Huang, W Gui - Knowledge-Based Systems, 2020 - Elsevier
Non-ferrous metals are indispensable industrial materials and strategic supports of national
economic development. The price forecasting of non-ferrous metals is critical for investors …

Reinforcement learning facilitates an optimal interaction intensity for cooperation

Z Song, H Guo, D Jia, M Perc, X Li, Z Wang - Neurocomputing, 2022 - Elsevier
Our social interactions vary over time and they depend on various factors that determine our
preferences and goals, both in personal and professional terms. Researches have shown …

Aspect-gated graph convolutional networks for aspect-based sentiment analysis

Q Lu, Z Zhu, G Zhang, S Kang, P Liu - Applied Intelligence, 2021 - Springer
Aspect-based sentiment analysis aims to predict the sentiment polarity of each specific
aspect term in a given sentence. However, the previous models ignore syntactical …

Identifying influential nodes in complex networks based on global and local structure

J Sheng, J Dai, B Wang, G Duan, J Long… - Physica A: Statistical …, 2020 - Elsevier
Identifying influential nodes in complex networks is still an open issue. A number of
measures have been proposed to improve the validity and accuracy of the influential nodes …

Modelling strong control measures for epidemic propagation with networks—A COVID-19 case study

M Small, D Cavanagh - IEEE access, 2020 - ieeexplore.ieee.org
We show that precise knowledge of epidemic transmission parameters is not required to
build an informative model of the spread of disease. We propose a detailed model of the …

Diffusion dynamics and information spreading in multilayer networks: An overview

M Perc - The European Physical Journal Special Topics, 2019 - Springer
Recent years have seen multilayer networks taking the helm at network science research.
Diffusion dynamics and information spreading in multilayer networks are thereby two of the …

A multi-model fusion based non-ferrous metal price forecasting

Q Liu, M Liu, H Zhou, F Yan - Resources Policy, 2022 - Elsevier
Non-ferrous metals play a significant role in social development. It is important for policy
makers and entrepreneurs to forecast non-ferrous metals price accurately. However, existing …

Influence of community structure on misinformation containment in online social networks

AK Ghoshal, N Das, S Das - Knowledge-Based Systems, 2021 - Elsevier
With the emergence of Online Social Networks (OSNs) as an effective medium of information
dissemination, its abuse in spreading misinformation has become a great concern to its …

Finite-time inter-layer projective synchronization of Caputo fractional-order two-layer networks by sliding mode control

X Wu, H Bao, J Cao - Journal of the Franklin Institute, 2021 - Elsevier
Finite-time inter-layer projective synchronization (FIPS) of Caputo fractional-order two-layer
networks (FTN) based on sliding mode control (SMC) technique is investigated in this article …

[HTML][HTML] Evolution of cooperation in the spatial public goods game with the third-order reputation evaluation

W Yang, J Wang, C Xia - Physics Letters A, 2019 - Elsevier
In this letter, in order to deeply explore the role of individual reputation in the evolutionary
game dynamics, we present a new third-order reputation evaluation model to discuss the …