Collection trees for event-monitoring queries.
Antonios DeligiannakisYannis KotidisVassilis StoumposAlex DelisPublished in: Inf. Syst. (2011)
Keyphrases
- abnormal events
- query language
- real time
- database
- query processing
- tree patterns
- distributed information retrieval
- response time
- text collections
- event detection
- query logs
- web search engines
- user queries
- query terms
- query evaluation
- range queries
- pre computed
- database queries
- answering queries
- query formulation
- document collections
- efficient processing
- event recognition
- trec collections
- news reports
- tree structured data
- tree structures
- inverted index
- news articles
- monitoring system
- data management
- multi dimensional
- decision trees
- information retrieval