From mapping to indoor semantic queries: Enabling zero-effort indoor environmental sensing.
Chengwen LuoLong ChengHande HongKartik SankaranMun Choon ChanJianqiang LiZhong MingPublished in: J. Netw. Comput. Appl. (2017)
Keyphrases
- indoor environments
- query language
- indoor navigation
- database
- wifi
- ontology mapping
- query processing
- data sources
- user queries
- semantic knowledge
- complex queries
- query evaluation
- mobile robot
- database systems
- answering queries
- semantic matching
- environmental information
- ultra wide band
- range queries
- efficient processing
- web search engines
- information retrieval systems
- response time
- sensor networks
- information retrieval