Keyphrases
Knowledge Discovery
100%
Tree Matching
100%
Layout Structure
100%
Document Classification
100%
Structure Tree
83%
Document Types
66%
Knowledge Base
33%
Tree Structure
33%
Pattern Discovery
16%
Usage Patterns
16%
Tree-based
16%
Substructure
16%
Ordered Labelled Trees
16%
Office Documents
16%
Pattern Matching
16%
Knowledge Acquisition System
16%
Document-oriented
16%
Knowledge-based Systems
16%
Structure Information
16%
Matching Process
16%
Leaf Nodes
16%
S-tree
16%
Spatial Elements
16%
Document Layout
16%
Conceptual Information
16%
Inductive Learning
16%
Rectangular Block
16%
Base Tree
16%
Computer Science
Knowledge Base
100%
Document Classification
100%
Experimental Result
50%
Pattern Matching
50%
Office Document
50%
Extracted Information
50%
Acquisition Tool
50%
Knowledge Acquisition
50%
Matching Process
50%
Knowledge Based Systems
50%