Two-stage Clustering Method for Discovering People's Perceptions: A Case Study of the COVID-19 Vaccine from Twitter.
Takako HashimotoTakeaki UnoYuka TakedomiDavid Lawrence ShepardMasashi ToyodaNaoki YoshinagaMasaru KitsuregawaRyota KobayashiPublished in: IEEE BigData (2021)
Keyphrases
- clustering method
- clustering algorithm
- social media
- social networks
- cluster analysis
- spectral clustering
- hierarchical clustering
- subspace clustering
- k means
- fuzzy c means
- document clustering
- affinity propagation
- clustering framework
- clustering analysis
- relational clustering
- clustering result
- public health
- dissimilarity measure
- unsupervised clustering
- constrained clustering
- spatial clustering
- nearest neighbor
- semi supervised
- fuzzy clustering method
- hierarchical agglomerative
- knowledge discovery