A formal ontology for temporal entities and its application in knowledge extraction.
Chunxia ZhangGuiping WangZhendong NiuPublished in: JCDL (2008)
Keyphrases
- knowledge extraction
- textual documents
- knowledge discovery
- systems engineering
- data mining
- temporal reasoning
- spatio temporal
- medical databases
- temporal data
- temporal constraints
- spatial and temporal
- temporal information
- temporal patterns
- databases
- space time
- temporal relations
- named entities
- social networks
- temporal dimension
- temporal analysis
- temporal ordering
- temporal relationships
- database
- temporal databases
- learning algorithm
- machine learning
- real world
- neural network
- data sets