Novel Semantics of the Top-k Queries on Uncertainly Fused Multi-Sensory Data.
Dexi LiuPublished in: J. Inf. Sci. Eng. (2015)
Keyphrases
- sensory data
- query processing
- activity recognition
- database query languages
- query language
- query evaluation
- user defined
- aggregation queries
- sensor data
- query containment
- query answers
- result set
- range queries
- approximate answers
- skyline queries
- database
- query optimization
- pairwise
- query result
- database systems
- data fusion
- join algorithms
- user queries
- sparql queries
- web search engines
- index structure
- sensory information
- text classification