Detecting research topics via the correlation between graphs and texts.
Yookyung JoCarl LagozeC. Lee GilesPublished in: KDD (2007)
Keyphrases
- short texts
- text documents
- keywords
- graph theoretic
- information retrieval
- graph matching
- correlation coefficient
- natural language
- automatic detection
- topic models
- newspaper articles
- power law
- topic modeling
- short text
- machine learning
- graph representation
- key concepts
- graph mining
- correlation analysis
- topic detection
- high correlation
- weighted graph
- related topics
- graph structure
- directed graph