ZipZap: Efficient Training of Language Models for Large-Scale Fraud Detection on Blockchain.
Sihao HuTiansheng HuangKa-Ho ChowWenqi WeiYanzhao WuLing LiuPublished in: WWW (2024)
Keyphrases
- language model
- fraud detection
- language modeling
- probabilistic model
- statistical language models
- outlier detection
- n gram
- retrieval model
- language modelling
- speech recognition
- information retrieval
- test collection
- query expansion
- data mining techniques
- context sensitive
- document ranking
- document retrieval
- credit card fraud detection
- online auctions
- cost sensitive
- intrusion detection
- translation model
- databases
- training data
- spoken term detection