Automated Quality Assessment of Metadata across Open Data Portals.
Sebastian NeumaierJürgen UmbrichAxel PolleresPublished in: ACM J. Data Inf. Qual. (2016)
Keyphrases
- quality assessment
- open data
- metadata
- image quality
- linked data
- world wide
- open government data
- video quality
- image quality assessment
- digital libraries
- information resources
- human visual system
- design choices
- data quality
- visual quality
- end users
- quality metrics
- post treatment
- multimedia
- databases
- database
- structured data
- design decisions
- perceptual image quality
- uncertainty handling
- semantic information
- search space
- data sets