Using 'core documents' for detecting and labelling new emerging topics.
Wolfgang GlänzelBart ThijsPublished in: Scientometrics (2012)
Keyphrases
- emerging topics
- information retrieval
- hot topics
- document collections
- information retrieval systems
- document clustering
- social media
- statistical analysis and data mining
- text documents
- topic detection
- xml documents
- relevant documents
- metadata
- document retrieval
- web documents
- keywords
- retrieval systems
- topic modeling
- digital libraries
- semantic information
- time stamped
- text streams
- clustering algorithm