Collective spatial keyword search on activity trajectories.
Xiaozhao SongJiajie XuRui ZhouChengfei LiuKai ZhengPengpeng ZhaoNickolas J. G. FalknerPublished in: GeoInformatica (2020)
Keyphrases
- keyword search
- search engine
- structured data
- keywords
- relational databases
- xml databases
- xml keyword search
- xml data
- keyword queries
- xml documents
- spatio temporal
- keyword search over relational databases
- search queries
- semantic search
- spatial data
- web search engines
- proximity search
- semi structured
- query language
- information access
- data sets
- proxy re encryption
- keyword search in relational databases
- faceted search
- structured databases
- information retrieval systems
- machine learning