On the impact of knowledge extraction and aggregation on crowdsourced annotation of visual artworks.
Jasper OostermanJie YangAlessandro BozzonLora AroyoGeert-Jan HoubenPublished in: Comput. Networks (2015)
Keyphrases
- knowledge extraction
- video annotation
- data mining
- knowledge discovery
- textual documents
- visual information
- medical databases
- visual features
- metadata
- active learning
- low level
- visual concepts
- low quality
- automatic annotation
- semantic annotation
- systems engineering
- manual annotation
- automatic image annotation
- image annotation
- web image search
- image retrieval
- databases
- diagnostic imaging
- fuzzy sets
- real world