Video Event Retrieval from a Small Number of Examples Using Rough Set Theory.
Kimiaki ShirahamaYuta MatsuokaKuniaki UeharaPublished in: MMM (1) (2011)
Keyphrases
- rough set theory
- rough sets
- video event
- attribute reduction
- decision table
- decision rules
- tool for data mining
- knowledge reduction
- information retrieval
- data analysis
- event detection
- information entropy
- concept lattice
- information retrieval systems
- knowledge discovery
- equivalence relation
- video clips
- event recognition
- discernibility matrix
- attribute set
- approximation spaces
- low level features
- image retrieval
- databases