Understanding the topic evolution in a scientific domain: An exploratory study for the field of information retrieval.
Baitong ChenSatoshi TsutsuiYing DingFeicheng MaPublished in: J. Informetrics (2017)
Keyphrases
- information retrieval
- data mining and information retrieval
- specific domains
- domain specific
- information retrieval systems
- scientific knowledge
- text mining
- scientific literature
- topic modeling
- relevance feedback
- scientific papers
- query expansion
- search engine
- information access
- domain independent
- data mining
- conceptual understanding
- conceptual models
- future development
- cross domain
- retrieval systems
- document collections
- language model
- co occurrence
- information extraction