UCF-PKS: Unforeseen Consumer Fraud Detection With Prior Knowledge and Semantic Features.
Shanyan LaiJunfang WuChunyang YeZhiwei MaPublished in: IEEE Trans. Comput. Soc. Syst. (2024)
Keyphrases
- semantic features
- fraud detection
- prior knowledge
- outlier detection
- semantic information
- visual features
- wordnet
- action recognition
- cost sensitive
- semantic similarity
- low level features
- data mining techniques
- text classification
- social network analysis
- domain knowledge
- data mining
- document clustering
- feature set
- low level
- electronic commerce
- online auctions
- labeled data
- clustering algorithm
- real world
- knowledge base
- training data
- machine learning