Detecting Errors in Numerical Linked Data Using Cross-Checked Outlier Detection.
Daniel FleischhackerHeiko PaulheimVolha BrylJohanna VölkerChristian BizerPublished in: ISWC (1) (2014)
Keyphrases
- linked data
- outlier detection
- spatial outliers
- detecting outliers
- linked open data
- semantic web
- semantic data
- data streams
- fraud detection
- open data
- detection algorithm
- data sources
- credit card fraud detection
- knowledge discovery
- density estimation
- structured data
- density ratio estimation
- detect outliers
- data mining
- high dimensional datasets
- record linkage
- data integration
- machine learning
- spatial objects
- change point detection
- information systems
- data sets
- distance based outlier detection
- rdf graphs
- knowledge representation
- information technology
- artificial intelligence