Semi-Supervised Top-k Query in Wireless Sensor Networks.
Hailan ShenDeng LiPengfei XuZailiang ChenPublished in: ICYCS (2008)
Keyphrases
- query processing
- wireless sensor networks
- semi supervised
- user defined
- query result
- result set
- query evaluation
- response time
- skyline queries
- user queries
- highly relevant
- energy efficient
- range queries
- semi supervised learning
- relevance feedback
- scoring functions
- database
- data structure
- multi view
- query expansion
- database systems
- energy consumption
- sensor nodes
- indexing techniques
- candidate set
- proximity search
- machine learning
- information retrieval
- web pages
- scoring function
- node selection
- exact and approximate
- keywords
- data aggregation
- active learning
- retrieval systems
- data sources
- web search
- information retrieval systems
- energy efficiency
- database queries
- labeled data
- routing algorithm