Clustering of trending topics in microblogging posts: A graph-based approach.
Tomasz HachajMarek R. OgielaPublished in: Future Gener. Comput. Syst. (2017)
Keyphrases
- topic detection
- graph theoretic
- social media
- graph clustering
- clustering algorithm
- clustering method
- k means
- graph structure
- topic discovery
- graph partitioning
- document clustering
- directed graph
- graph model
- user generated content
- graph representation
- graph theory
- short text
- random walk
- data clustering
- spectral clustering
- hierarchical clustering
- latent dirichlet allocation
- graph mining
- information retrieval
- social networks
- graph construction
- text data
- cluster analysis
- self organizing maps
- structured data
- topic models
- unsupervised learning
- data points
- graph matching
- data objects
- cluster structure
- graph layout