Metadata Topic Harmonization and Semantic Search for Linked-Data-Driven Geoportals: A Case Study Using ArcGIS Online.
Yingjie HuKrzysztof JanowiczSathya PrasadSong GaoPublished in: Trans. GIS (2015)
Keyphrases
- semantic search
- linked data
- semantic data
- metadata
- semantic web
- semantic metadata
- linked open data
- structured data
- scientific publications
- open data
- data sources
- structured information
- case study
- keyword search
- search tools
- geographic information systems
- data integration
- rdf data
- databases
- expert search
- domain specific
- relational databases
- information retrieval
- machine learning