A Hierarchical Topic Modelling Approach for Tweet Clustering.
Bo WangMaria LiakataArkaitz ZubiagaRob ProcterPublished in: SocInfo (2) (2017)
Keyphrases
- hierarchical clustering
- k means
- clustering algorithm
- unsupervised learning
- coarse to fine
- data clustering
- topic specific
- hierarchical structure
- social media
- cluster analysis
- clustering analysis
- clustering method
- graph theoretic
- information theoretic
- agglomerative clustering
- multi document summarization
- document clustering
- named entities
- categorical data
- probabilistic model
- data points
- topic models
- topic detection
- clustering ensemble
- hierarchical clustering algorithm
- hierarchical tree
- topic discovery