Selectivity Estimation on Streaming Spatio-Textual Data Using Local Correlations.
Xiaoyang WangYing ZhangWenjie ZhangXuemin LinWei WangPublished in: Proc. VLDB Endow. (2014)
Keyphrases
- textual data
- selectivity estimation
- query optimization
- information extraction
- structured data
- data streams
- spatial join
- query processing
- xml queries
- raw data
- natural language processing
- text mining
- text categorization
- text documents
- cost model
- text data
- textual information
- range queries
- multi dimensional
- database
- xml data
- wordnet
- spatial databases
- keywords
- machine learning
- data mining
- data sets