Keyphrases
Topological Relations
100%
Topological Invariants
100%
Region-based
100%
Spatial Regions
100%
Spatial Analysis
16%
Element Level
16%
Three-level
16%
Two-dimensional Space
16%
Query Analysis
16%
Spatial Relations
16%
Topological Model
16%
Spatial Query
16%
Spatial Reasoning
16%
Element Type
16%
Number of Dimensions
16%
Ordering Property
16%
Boundary Intersection
16%
Query Reasoning
16%
Multilevel Modeling
16%
Separation number
16%
Relation-aware
16%
Intersection Set
16%
Engineering
Two Dimensional
100%
Dimensional Space
100%
Element Type
100%
Illustrates
100%
Set Level
100%
Arbitrariness
100%
Mathematics
Topological Invariant
100%
Spatial Query
25%
Modeling Approach
25%
Arbitrariness
25%
Multi-Level Modeling
25%
Formal Model
25%
Dimensional Space
25%
Computer Science
Invariant
100%
Presented Approach
20%
Intersection Set
20%
Dimensional Space
20%
Spatial Relation
20%