2021-ACM WWW-Latent Target-Opinion as Prior for Document-Level Sentiment Classification

[Latent Target-Opinion as Prior for Document-Level Sentiment Classification: A Variational Approach from Fine-Grained Perspective](https://dl.acm.org/doi/pdf/10.1145/3442381.3449789)

I chose this paper because they stated in the subject that they have focused on latent aspect-opinion pairs. However, as I understood and will explain in summary, they have a different explanation for the word "latent" in their work which helped me to get the idea of bolding the meaning and examples of latent in our work while we write the documents.