Scalable Execution of Continuous Aggregation Queries over Web Data.
Rajeev GuptaKrithi RamamrithamPublished in: IEEE Internet Comput. (2012)
Keyphrases
- web data
- aggregation queries
- web mining
- semi structured
- sensor networks
- web content
- constraint databases
- web documents
- query processing
- web pages
- indexing techniques
- aggregation functions
- database queries
- materialized views
- query logs
- relational database systems
- natural language processing
- information retrieval
- high dimensional
- data mining techniques
- search engine