计算机科学
人气
卷积(计算机科学)
图形
级联
网络拓扑
突出
数据挖掘
理论计算机科学
特征提取
特征(语言学)
拓扑(电路)
机器学习
人工智能
计算机网络
数学
心理学
社会心理学
语言学
化学
哲学
色谱法
组合数学
人工神经网络
作者
Yuanyuan Zeng,Kai Xiang
出处
期刊:IEEE Transactions on Network Science and Engineering
[Institute of Electrical and Electronics Engineers]
日期:2023-01-01
卷期号:: 1-13
被引量:1
标识
DOI:10.1109/tnse.2023.3258931
摘要
In recent years, information popularity prediction of online social media plays a vital role in crisis early warning and malicious content propagation identification within public opinion management application scenarios. Existing work lacks effective mechanisms for interactive topology feature extraction among multiple correlated cascades, which contributes the propagation scale prediction especially at the early propagation stage. In this paper, we propose a Persistence augmented Graph Convolution Network framework (PT-GCN) to make popularity prediction defined as retweet number of information propagation. Persistence as the topological data analysis approach is utilized to measure and find out the salient topology structure feature. Based on it, we propose to use multi-dimensional cascade graphs to model the correlated cascades and then execute PT-GCN to form the interactive propagation features from correlated nodes in propagation and correlated cascades with persistence & contents. The performance evaluations are based on three datasets from Weibo and Twitter platform. By comparisons with the other related work, PT-GCN achieves much better efficiency in terms of MSLE and precision, which performs well for early stage propagation.
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