Reviewing Asthma-related Grey Literature and Personal Opinions on Twitter using LDA and CTM Clustering.
Gondy LeroyJoe KoolippurackalShikha SwamiPhilip HarberPublished in: AMIA (2016)
Keyphrases
- social media
- clustering algorithm
- polarity classification
- face recognition
- k means
- clustering method
- topic detection
- latent dirichlet allocation
- linear discriminant analysis
- social networks
- twitter users
- social context
- topic models
- data clustering
- unsupervised learning
- feature extraction
- data sets
- public opinion
- topic discovery
- discriminant analysis
- dimension reduction
- high dimensional data
- generative model
- social network sites
- information retrieval