Computer Science
Alternative Technique
5%
Answering Query
7%
Approximate Algorithm
10%
Benchmarking
10%
Coloring Problem
10%
Computer Network
10%
Conjunctive Query
8%
Data Description
5%
Data Fragmentation
10%
Data Locality
7%
Data Source
32%
Deep Web
20%
Deep Web Source
5%
Defined Interface
5%
Dynamic Environment
5%
Efficient Execution
10%
End User Device
10%
Execution Plan
20%
Execution Strategy
15%
Execution Time
40%
Heterogeneous Data
13%
Heuristics
15%
Hybrid System
20%
Integrate Data
5%
Knowledge Base
10%
Linked Data
38%
Load Balancing
5%
Network Traffic
20%
Open Data
28%
Parallelism
10%
Problem Selection
10%
Provider Data
25%
Providing Access
8%
Providing Information
5%
query answering
5%
Query Engine
92%
Query Execution
46%
Query Federation
5%
Query Optimization
17%
Query Processing
100%
Query Rewriting
16%
Relationships
10%
Semantic Web
25%
Semantic Web Technology
5%
Standards
38%
Statistics
7%
Testbed
15%
User
30%
Web Service
5%
World Knowledge
5%