Clustering Word Co-occurrences with Color Keywords Based on Twitter Feeds in Japanese and German Culture.
Daniel Moritz MarutschkeSasha KrysanovaHitoshi OgawaPublished in: Culture Computing (2015)
Keyphrases
- co occurrence
- keywords
- word co occurrence
- wordnet
- probabilistic latent semantic analysis
- similarity matrix
- clustering algorithm
- semantic relationships
- keyword extraction
- clustering method
- semantic similarity
- k means
- search engine
- query terms
- named entities
- visual words
- semantic information
- spatial arrangement
- semantic content
- semantic relations
- concept hierarchy
- unsupervised manner
- similarity measure
- latent semantic analysis
- visual features
- topic models
- word sense
- word sense disambiguation
- spectral clustering
- document clustering