Word Embedding-Based Topic Similarity Measures.
Silvia TerragniElisabetta FersiniEnza MessinaPublished in: NLDB (2021)
Keyphrases
- similarity measure
- concept space
- vector space
- n gram
- similarity metrics
- distance measure
- mutual information
- co occurrence
- query words
- latent topics
- topic models
- euclidean distance
- feature vectors
- word frequency
- frequency counts
- word recognition
- similarity function
- similarity search
- similarity measurement
- topic modeling
- latent dirichlet allocation
- related words
- low dimensional
- natural language processing
- semi supervised
- short list
- statistical topic models