Dynamic Analysis of Corporate ESG Reports: A Model of Evolutionary Trends

no code implementations • 13 Sep 2023 • Ziyuan Xia, Anchen Sun, Xiaodong Cai, Saixing Zeng

Environmental, social, and governance (ESG) reports are globally recognized as a keystone in sustainable enterprise development.

Management

Contemporary Recommendation Systems on Big Data and Their Applications: A Survey

no code implementations • 31 May 2022 • Ziyuan Xia, Anchen Sun, Jingyi Xu, Yuanzhe Peng, Rui Ma, Minghui Cheng

This survey paper conducts a comprehensive analysis of the evolution and contemporary landscape of recommendation systems, which have been extensively incorporated across a myriad of web applications.

Collaborative Filtering Recommendation Systems

Mining the Relationship Between COVID-19 Sentiment and Market Performance

no code implementations • 6 Jan 2021 • Ziyuan Xia, Jeffery Chen, Anchen Sun

Using text sentiment analysis of Twitter data, we look at tweets that contain key words in relation to the COVID-19 pandemic and the sentiment of the tweet to understand whether sentiment can be used as an indicator for stock market performance.

Relation Sentiment Analysis