Keyphrases
Blockchain
72%
Publish-subscribe
54%
Authenticated Data Structures
53%
Query Processing
52%
Subscription
47%
Blockchain System
41%
Popular
36%
Blockchain Database
36%
Geosocial
33%
Social Groups
33%
Keyword-based
28%
Query Performance
28%
Ride-hitching
27%
Shapelets
27%
Boolean Range Query
27%
Group Monitoring
27%
Keyword Search
27%
Large Graphs
27%
Geo-textual Data
27%
Time Series Classification
27%
Service Provider
25%
Query Integrity
23%
Query Result
22%
Geo-social Group Query
21%
Hybrid Storage
20%
Common Neighbors
18%
Detour
18%
Shapelet Discovery
18%
As-a-service
18%
Location-based Social Networks
18%
Moving Users
17%
Authenticated Query
17%
Untrusted Cloud
16%
Search Engine
16%
Security Analysis
16%
Query Authentication
15%
Verifiable Query
15%
Truss
15%
Knowledge Graph
15%
Data Objects
13%
Generic Ontologies
13%
Route Recommendation
13%
Spatial Index Structure
13%
Learned Index
13%
Vertex-centric
13%
Top-k Keywords
13%
Public Blockchain
13%
Log Auditing
13%
Kernel Density Visualization
13%
Network Kernel Density Estimation
13%
Augmentation Algorithm
13%
Consistency Verification
13%
Hotspot Detection
13%
Large-scale Image Retrieval
13%
Public Key Management
13%
Voting Methods
13%
Shared Cloud Data
13%
Auditable
13%
Outsourced Data
13%
Dynamic Location
13%
Merkle
13%
Maintenance Cost
13%
Inverted Index
13%
Decentralized Applications
13%
Attribute-based
13%
Structural Diversity
13%
For Indexing
13%
R-tree
13%
Diversity Search
13%
Cryptocurrency
13%
Range Query
13%
User Feedback
13%
2-tree
13%
Data Owner
13%
Effective Structure
13%
K-matching
13%
Community Search
13%
Graph Query
13%
User-focused
13%
Query Services
13%
Content-based Image Retrieval
13%
Query Auto-completion
13%
Verifiable Search
13%
Federated Learning
13%
Ontological Framework
13%
Spatial Query
13%
Cloud Storage
13%
Influence Zone
13%
Subsequence
12%
Baseline Algorithm
12%
Search Efficiency
11%
Cloud-based
11%
Data Access
11%
Cryptographic Proofs
11%
Increased Demand
11%
Common Data
11%
Processing Framework
11%
Image Retrieval
11%
Chameleon
10%
Take-the-first
10%
Immutability
10%
Data Integrity
10%
Search Algorithm
10%
Sliding Window
9%
Z-order
9%
Federated Learning System
9%
Ethereum
9%
DiDi
9%
Carpooling Service
9%
Hitch
9%
Trip Plan
9%
Locating Technology
9%
Carpooling
9%
Green Transport
9%
Results Maintenance
9%
Subscribe
9%
Practical Setting
9%
Internet of Healthcare Things (IoHT)
9%
Real-life Dataset
9%
Novel Types
9%
Transport Mode
9%
Threshold Method
9%
Evaluation Results
9%
Real-world Application
8%
Search Performance
8%
Branch-and-bound
8%
User Groups
8%
Spatial Data
8%
Bitcoin
8%
Subscriber
8%
Query Suggestion
8%
Spatiotemporal
8%
Monitoring Algorithm
8%
Authentication Scheme
7%
Index Structure
7%
Cloud Service Provider
7%
Data Query
7%
State-of-the-art Techniques
7%
ArcGIS
6%
Ranking Score
6%
Disease Outbreak Detection
6%
Crime Hot Spots
6%
Traffic Accident Hotspots
6%
Optimal Tree
6%
Tamper Resistance
6%
Robustness Enhancement
6%
Rich Query
6%
Object Registration
6%
Secure Database
6%
Resistance Features
6%
Access Management
6%
Search Experience
6%
Risk of Losing Control
6%
High Security Application
6%
Cloud Data
6%
Integrity Management
6%
Performance Improvement
6%
Urban Planning
6%
Blinking
6%
Structure Scheme
6%
Knowledge Approach
6%
Fine-grained Access Control
6%
Zero-knowledge
6%
Search Service
6%
Time Complexity
6%
Security Assurance
6%
Numerical Attributes
6%
Data Outsourcing
6%
Keyword Set
6%
Third-party Providers
6%
Query Object
6%
Existing Algorithms
6%
Efficient Query Processing
6%
Off-chain Storage
6%
Business Plan
6%
Attributed Graph
6%
Tree Index
6%
Linear Scanning
6%
Cloud Computing
6%
Monitoring Solution
6%
Incremental Algorithm
6%
Bloom Filter
6%
Group Activity
5%
Activity Planning
5%
Search Space
5%
Query Attributes
5%
Tweets
5%
Twitter
5%
Ranking Function
5%
Query Formulation
5%
Human-computer Interaction
5%
Summary Graph
5%
Social Context
5%
Computer Science
Blockchain
100%
Query Processing
84%
Data Structure
50%
Efficient Algorithm
40%
Range Query
40%
Data Stream
27%
Common Neighbor
27%
Mobile Internet
27%
Transport Mode
27%
Keyword Search
27%
Service Provider
22%
Authentication
21%
Social Network
20%
Search Space
20%
Ranking Function
20%
Searching Algorithm
19%
Branch-and-Bound Algorithm Design
18%
Image Retrieval
18%
Index Structure
17%
spatial index
16%
Bloom Filter
16%
Search Engine
16%
Data Access
16%
Massive Amount
16%
Sliding Window
16%
Data Integrity
16%
Subgraphs
15%
Knowledge Graph
15%
Content-based image retrieval
13%
Interpretability
13%
Route Planning
13%
Speed-up
13%
Temporal Information
13%
Human Computer Interaction
13%
Spatial Information
13%
Social Context
13%
Matching Receive
13%
Classification Method
13%
Application Domain
13%
Time Complexity
13%
Approximation (Algorithm)
13%
Search Experience
13%
Service Architecture
13%
Integrity Management
13%
Access Management
13%
Outsourced Data
13%
Classification Models
13%
Textual Information
13%
Exact Algorithm
13%
Experimental Result
13%
Inverted Index
13%
Service to User
13%
Federated Learning
13%
Grained Access Control
13%
Party Service Provider
13%
Cloud Storage
13%
Security Application
13%
Ontology
13%
Cloud Computing
13%
Planning Activity
12%
Query Performance
11%
Security Analysis
11%
Performance Evaluation
9%
Incremental Algorithm
9%
Bitcoin
8%
authentication scheme
7%
Sized Enterprise
7%
Ethereum
7%
Cryptocurrency
7%
Approximate Algorithm
6%
Query Formulation Process
6%
Visual Environment
6%
Approximation Algorithm
6%
Research Result
6%
Information Retrieval
6%
Network Application
6%
Metadata
6%
World Application
5%
Learning Framework
5%
Key Management
5%
public key
5%