1 citations · 2 across the 4 of their papers we have counts for
4 papers
Has Sentiment Returned to the Pre-pandemic Level? A Sentiment Analysis Using U.S. College Subreddit Data from 2019 to 2022
Tian Yan, Fang Liu
As impact of COVID-19 pandemic winds down, both individuals and society gradually return to pre-pandemic activities. This study aims to explore how people's emotions have changed f…
Noise-Augmented Regularization of Tensor Regression with Tucker Decomposition
Tian Yan, Yinan Li, Fang Liu
Tensor data are multi-dimension arrays. Low-rank decomposition-based regression methods with tensor predictors exploit the structural information in tensor predictors while signifi…
Sentiment Analysis and Effect of COVID-19 Pandemic using College SubReddit Data
Tian Yan, Fang Liu
Background: The COVID-19 pandemic has affected our society and human well-being in various ways. In this study, we investigate how the pandemic has influenced people's emotions and…
Some Examples of Privacy-preserving Publication and Sharing of COVID-19 Pandemic Data
Fang Liu, Dong Wang, Tian Yan
A considerable amount of various types of data have been collected during the COVID-19 pandemic, the analysis and interpretation of which have been indispensable for curbing the sp…