Unsupervised semantic clustering of Twitter hashtags.
Carlos VicientAntonio MorenoPublished in: ECAI (2014)
Keyphrases
- unsupervised learning
- clustering algorithm
- microblog posts
- information bottleneck
- unsupervised feature selection
- unsupervised classification
- social media
- unsupervised manner
- spectral clustering
- completely unsupervised
- social networks
- minimum message length
- hierarchical clustering
- supervised learning
- clustering method
- semantic annotation
- agglomerative clustering
- semi supervised
- unsupervised clustering
- cluster validation
- supervised classification
- topic detection
- web people search
- normalized cut
- topic modeling
- domain ontology
- outlier detection
- semantic information
- semantic web
- data points
- k means
- natural language
- social networking
- information diffusion
- data clustering
- cluster analysis
- information theoretic
- self organizing maps
- domain specific
- similarity measure