Knowledge Base Ontology Building For Fraud Detection Using Topic Modeling.
Girija V. AttigeriM. M. Manohara PaiRadhika M. PaiRahul KulkarniPublished in: ICCSCI (2018)
Keyphrases
- fraud detection
- topic modeling
- knowledge base
- topic models
- entity linking
- outlier detection
- credit card fraud detection
- knowledge representation
- cost sensitive
- data mining techniques
- social network analysis
- credit card
- latent dirichlet allocation
- text mining
- data mining
- text classification
- expert systems
- online auctions
- generative model
- latent variables
- intrusion detection
- collaborative filtering
- information retrieval
- feature selection
- learning algorithm