Query Health and i2b2: Enabling Standards-based, Multiplatform Population Health Queries.
Jeffrey G. KlannShawn N. MurphyPublished in: AMIA (2012)
Keyphrases
- query processing
- query evaluation
- user queries
- response time
- health care
- range queries
- query formulation
- database queries
- complex queries
- multiple queries
- data sources
- database
- efficient processing
- query answers
- processing queries
- semantic query
- queries involving
- relational queries
- answering queries
- original query
- web queries
- aggregate queries
- query complexity
- range sum queries
- query types
- query result
- hiv aids
- xpath queries
- query language
- indexing techniques
- query expansion
- retrieval systems
- query specific
- boolean queries
- exact match
- health related
- chronic disease
- search queries
- visual query language
- query refinement
- retrieval process
- inverted index
- cost model
- selectivity estimation
- probabilistic databases
- data objects
- distributed information retrieval
- spatial queries
- exact answers
- relevance feedback
- keyword queries
- xml data
- database systems
- query suggestion
- query optimization
- approximate answers
- query patterns
- result set
- search logs
- query plan