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Keyphrases
Query Services
45%
Confidentiality
42%
Set-valued Data
37%
Aggregate Query
37%
Differentially Private
37%
Social-aware
37%
Group Query
37%
Reachability Query
37%
Data Cleaning
37%
Human Power
37%
Uncertain Graph
37%
Probabilistic Reachability
37%
Graph Database
28%
Edge Selection
28%
Ridesharing
24%
Graph Model
23%
Subgraph Query
23%
Data Publication
21%
Geosocial
21%
Density-based
18%
Taxi Recommendation
18%
Via Density
18%
Why-not
18%
Network Data
18%
Sampling-based Inference
18%
Extended Abstracts
18%
Community Search
18%
Modeling Algorithm
18%
Large Graphs
18%
Data Summarization
18%
Ontological Basis
18%
Top-k Query
18%
Spatial Keyword
18%
Why-questions
18%
High-dimensional Data
18%
Structure Preservation
18%
Filtering Framework
18%
Sweeper
18%
Ride-sharing Services
18%
Sensor Data Collection
18%
K-Cover
18%
Query Auto-completion
18%
Graph Visualization
18%
Visual Query
18%
Missing Object
18%
Error Bound
18%
Query Keyword
18%
Spatial Processing
18%
Crowdsourcing
18%
Query Processing
17%
Query Result
16%
Differential Privacy
14%
Query Suggestion
14%
Graph Isomorphism
14%
Graph Query
14%
Optimization Techniques
14%
#P-hard
14%
Pruning Heuristics
14%
Random Selection
14%
Selection Algorithm
14%
Brute Force
14%
Elapsed Time
14%
Computation Time
14%
Selection Problem
14%
Novel Index
12%
Authentication Mechanism
12%
Social Networks
12%
Privacy-preserving Authentication
11%
Structural Information
10%
User Issues
9%
Geotag
9%
Distance Similarity
9%
Query Intent
9%
Descriptive Text
9%
Text Similarity
9%
Text Document
9%
Medical Subject Headings (MeSH)
9%
Ontology Structure
9%
International Classification of Diseases
9%
Dependency Graph
9%
Gene Ontology
9%
Web Objects
9%
Approximation Guarantee
9%
Spatial Distance
9%
Index Traversal
9%
Query Formulation
9%
Scoring Function
9%
Keyword Set
9%
Existing Techniques
9%
O-Cost
9%
Group-based
9%
Matrix Operation
9%
Query Point
9%
Cyclic Group
9%
Knowledge Graph
9%
Popular
9%
Index-based
9%
Greedy Algorithm
9%
Joint Distribution
9%
Service Provider
8%
Recent Advances
8%
Business Intelligence
8%
Data Owner
8%
Query Authentication
8%
As-a-service
8%
Data Confidentiality
8%
Source Data
8%
Cloud Computing
8%
NP-hard
7%
Pruning Strategy
7%
Practical Usefulness
7%
Grid-based Method
6%
Selecting Candidates
6%
Individual Privacy
6%
Edge-based Method
6%
Route Planning
6%
Cohesion
6%
Detour
6%
Environmental Friendliness
6%
Travel Time
6%
Time-based
6%
Design Techniques
6%
System Framework
6%
Shared Taxi
6%
Social Distance
6%
Shared Services
6%
Social Awareness
6%
Urban Areas
6%
New York City
6%
Dense Regions
6%
Data Suppression
5%
Data Update
5%
Network Traffic
5%
Computer Science
Experimental Result
100%
Social Network
56%
Query Processing
56%
Subgraphs
37%
Speed-up
37%
Efficient Algorithm
37%
Random Selection
37%
Data Cleaning
37%
Problem Selection
37%
Optimization Technique
37%
Computation Time
37%
Authentication Technique
31%
Graph Database
31%
Data Confidentiality
24%
Service Provider
24%
Business Intelligence
24%
Cloud Computing
24%
Differential Privacy
24%
Data Publication
24%
Decision Making
24%
Design Technique
18%
Scoring Function
18%
Frequent Subgraph
18%
Social Connection
18%
Spatial Proximity
18%
World Application
18%
Knowledge Graph
18%
Collaboration and Communication
18%
Future Direction
18%
Communication Network
18%
Network Community
18%
Application Area
18%
Community Detection
18%
Subgraph Isomorphism
18%
Mobile Platform
18%
Privacy Preserving
18%
Location Data
18%
Mobile Device
18%
Personal Information
18%
Performance Evaluation
18%
High Dimensional Data
18%
User Preference
18%
Online Social Network
18%
Social Computing
18%
Internet Access
18%
Air Pollution
18%
Computing Technology
18%
Social Distance
18%
Network Traffic
18%
Index Structure
18%
Input/Output
18%
Rapid Development
18%
Ontology
18%
Matrix Operation
12%
Dependency Graph
12%
Joint Distribution
12%
Authentication
12%
Lagrangian Relaxation
9%
Network Protocols
9%
Sensor Node
9%
Wireless Sensor Network
9%
Network Configuration
9%
Individual Privacy
9%
Adjacency Matrix
9%
Sensor Network
9%
Fundamental Problem
6%
Integer Programming
6%
Subject Heading
6%
Tree Algorithm
6%
Quality of Service
6%
Synthetic Datasets
6%
Authentication Protocol
6%
Privacy Preservation
6%
Encryption Method
6%
Greedy Algorithm
6%
Systems and Application
6%
Security Analysis
6%
Data Sharing
6%
Building-Blocks
6%
Data Mining Task
6%
Approximation (Algorithm)
6%
Approximation Algorithm
6%
Social Networking Site
6%
Background Knowledge
6%
Privacy Breach
6%
Interactivity
6%
Data Processing
6%