Exploring market competition over topics in spatio-temporal document collections.
Kaiqi ZhaoGao CongJin Yao ChinRong WenPublished in: VLDB J. (2019)
Keyphrases
- document collections
- spatio temporal
- topic detection
- market competition
- information retrieval
- text collections
- document set
- information retrieval systems
- text corpora
- text data
- document retrieval
- test collection
- text retrieval
- document clusters
- document summaries
- document clustering
- competitive advantage
- relevant documents
- scatter gather
- digital libraries
- cl sr
- cross language
- topic extraction
- topic models
- related documents
- data mining
- database
- retrieval systems
- topic modeling
- search engine
- artificial intelligence
- learning algorithm
- databases