Detecting political biases of named entities and hashtags on Twitter.
Zhiping XiaoJeffrey ZhuYining WangPei ZhouWen Hong LamMason A. PorterYizhou SunPublished in: EPJ Data Sci. (2023)
Keyphrases
- named entities
- social media
- microblog posts
- named entity recognition
- named entity extraction
- co occurrence
- information extraction
- question answering
- relation extraction
- natural language processing
- public opinion
- text mining
- annotated corpus
- social networks
- unsupervised learning
- text documents
- news media
- web news
- person names
- topic models
- genia corpus
- news corpus
- global context
- hidden markov models
- chinese named entity recognition
- named entity disambiguation
- databases
- knowledge discovery
- supervised learning
- text corpus
- graphical models
- user generated content
- automatic extraction
- text classification