Keyphrases
- open problems
- distributive lattices
- boolean algebra
- database theory
- long standing
- fuzzy sets
- general theory
- belief functions
- fuzzy rules
- fuzzy numbers
- fuzzy logic
- multidatabase transaction management
- membership functions
- dempster shafer
- spatial reasoning
- impulsive noise removal
- distributed systems
- edge detection
- multiresolution
- order statistics
- database
- median filter