Similarity Measurement of Metadata of Geospatial Data: An Artificial Neural Network Approach.
Zugang ChenJia SongYaping YangPublished in: ISPRS Int. J. Geo Inf. (2018)
Keyphrases
- similarity measurement
- geospatial data
- earth science
- metadata
- geospatial information
- heterogeneous data
- spatial data
- data collection
- retrieval method
- euclidean distance
- distance metric
- similarity metric
- data processing
- data management
- multiple sources
- digital libraries
- similarity search
- data sources
- semantic similarity
- databases
- spatial objects
- multimedia
- distance function
- similarity measure
- retrieval process
- big data
- data points
- database
- semantic web technologies
- shape descriptors
- image database
- principal component analysis
- data warehouse
- sensor networks