The optimization reachability query of large scale multi-attribute constraints directed graph.
Kehong ZhangKequi LiPublished in: Comput. Syst. Sci. Eng. (2018)
Keyphrases
- directed graph
- multi attribute
- random walk
- attribute values
- utility function
- multiple attributes
- multi criteria
- database
- utility theory
- access structure
- multi attribute decision making
- utility elicitation
- query processing
- range queries
- multiple criteria
- multi dimensional
- undirected graph
- directed edges
- optimization problems
- access methods
- constraint programming
- data sets
- data structure
- directed acyclic graph
- strongly connected
- state space
- group decision making
- transitive closure
- query evaluation