Contextual Word Embedding: A Case Study in Clustering Tweets about Emergency Situations.
Debasis GangulyKripabandhu GhoshPublished in: WWW (Companion Volume) (2018)
Keyphrases
- emergency situations
- clustering algorithm
- hierarchical clustering
- cluster analysis
- short text
- vector space
- clustering method
- n gram
- case study
- data clustering
- co occurrence
- test bed
- k means
- social media
- language model
- data hiding
- fuzzy clustering
- categorical data
- outlier detection
- multidimensional scaling
- social networks
- document clustering
- named entities
- self organizing maps
- high dimensional data
- contextual information
- unsupervised learning
- data points
- natural language
- keywords