Abstract: The research on residents' emotional tendencies of electricity price policy is of great significance for improving residents' emotions and ensuring the effect of electricity policy. However, residents' policy emotions are often neglected. Based on 149950 real-time text data and natural...

The paper applies economic theories to give an overview of the emerging phenomenon of digital personal assistants (DPAs). A DPA is an intelligent automated system that interacts with the user through a dialogue in natural language, and meanwhile applying third-party services to obtain...