Social media as passive geo-participation in transportation planning - how effective are topic modeling & sentiment analysis in comparison with citizen surveys?
Oliver LockChristopher James PettitPublished in: Geo spatial Inf. Sci. (2020)
Keyphrases
- sentiment analysis
- topic modeling
- opinion mining
- social media
- text classification
- topic models
- text mining
- social media content
- public opinion
- user generated
- latent dirichlet allocation
- sentiment classification
- sentence level
- generative model
- online reviews
- product reviews
- user generated content
- social networks
- information retrieval
- product features
- social networking
- text corpora
- databases
- online social networks
- text documents
- bag of words
- e government
- data mining