115 citations · 136 across the 13 of their papers we have counts for
13 papers
Suspended accounts align with the Internet Research Agency misinformation campaign to influence the 2016 US election
Matteo Serafino, Zhenkun Zhou, Jose S. Andrade +2
The ongoing debate surrounding the impact of the Internet Research Agency s (IRA) social media campaign during the 2016 U.S. presidential election has largely overshadowed the invo…
The Impact of Customer Online Satisfaction on Stock Returns: Evidence from the E-commerce Reviews in China
Zhi Su, Danni Wu, Zhenkun Zhou +2
This paper investigates the significance of consumer opinions in relation to value in China's A-share market. By analyzing a large dataset comprising over 18 million product review…
Detecting Political Opinions in Tweets through Bipartite Graph Analysis: A Skip Aggregation Graph Convolution Approach
Xingyu Peng, Zhenkun Zhou, Chong Zhang +1
Public opinion is a crucial factor in shaping political decision-making. Nowadays, social media has become an essential platform for individuals to engage in political discussions…
DoubleH: Twitter User Stance Detection via Bipartite Graph Neural Networks
Chong Zhang, Zhenkun Zhou, Xingyu Peng +1
Given the development and abundance of social media, studying the stance of social media users is a challenging and pressing issue. Social media users express their stance by posti…
When Cyber Aggression Prediction Meets BERT on Social Media
Zhenkun Zhou, Mengli Yu, Yuxin He +1
Increasingly, cyber aggression becomes the prevalent phenomenon that erodes the social media environment. However, due to subjective and expense, the traditional self-reporting que…
Predicting China's CPI by Scanner Big Data
Zhenkun Zhou, Zikun Song, Tao Ren
Scanner big data has potential to construct Consumer Price Index (CPI). This work utilizes the scanner data of supermarket retail sales, which are provided by China Ant Business Al…
Shifting Polarization and Twitter News Influencers between two U.S. Presidential Elections
James Flamino, Alessandro Galezzi, Stuart Feldman +7
Social media are decentralized, interactive, and transformative, empowering users to produce and spread information to influence others. This has changed the dynamics of political…
Why polls fail to predict elections
Zhenkun Zhou, Matteo Serafino, Luciano Cohan +2
In the past decade we have witnessed the failure of traditional polls in predicting presidential election outcomes across the world. To understand the reasons behind these failures…
Artificial intelligence for elections: the case of 2019 Argentina primary and presidential election
Zhenkun Zhou, Hernan A. Makse
We use a method based on machine learning, big-data analytics, and network theory to process millions of messages posted in Twitter to predict election outcomes. The model has achi…
Homophily of Music Listening in Online Social Networks
Zhenkun Zhou, Ke Xu, Jichang Zhao
Homophily, ranging from demographics to sentiments, breeds connections in social networks, either offline or online. However, with the prosperous growth of music streaming service,…
Tales of Emotion and Stock in China: Volatility, Causality and Prediction
Zhenkun Zhou, Ke Xu, Jichang Zhao
How the online social media, like Twitter or its variant Weibo, interacts with the stock market and whether it can be a convincing proxy to predict the stock market have been debat…
Extroverts Tweet Differently from Introverts in Weibo
Zhenkun Zhou, Ke Xu, Jichang Zhao
Being dominant factors driving the human actions, personalities can be excellent indicators in predicting the offline and online behavior of different individuals. However, because…
Can Online Emotions Predict the Stock Market in China?
Zhenkun Zhou, Jichang Zhao, Ke Xu
Whether the online social media, like Twitter or its variant Weibo, can be a convincing proxy to predict the stock market has been debated for years, especially for China. However,…