Keyphrases
Fraud Detection
100%
Fraudsters
100%
Social Networks
100%
Fraud
66%
Reputation System
33%
Trustworthiness
33%
Spectral Analysis
33%
Clustering Features
33%
User Social Network
33%
Large number of Users
33%
Deception
33%
Opinion Exchange
33%
Small Sets
33%
Adjacency Matrix
33%
Information Exchange
33%
Degree Distribution
33%
Between-person
33%
Distribution Characteristics
33%
Fraudulent Transactions
33%
INIS
detection
100%
fraud
100%
interactions
66%
data
33%
information
33%
matrices
33%
spectra
33%
distribution
33%
people
33%
topology
33%
Computer Science
Fraud Detection
100%
Social Network
100%
Analysis Technique
33%
Information Content
33%
Fraudulent Transaction
33%
Create Content
33%
Degree Distribution
33%
Collaborative Nature
33%
Adjacency Matrix
33%