Abstract: In today’s digital world, automated sentiment analysis from online reviews can contribute to a wide variety of decision-making processes. One example is examining typical perceptions of a ...
Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...
Abstract: Missing values within data affect the performance of machine learning models. HexaGAN is a framework that addresses the problem of missing data along with the issues of class imbalance and ...