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Published at November 29Multi-task CNN Behavioral Embedding Model For Transaction Fraud Detection
cs.LG
Released Date: November 29, 2024
Authors: Bo Qu1, Zhurong Wang2, Minghao Gu2, Daisuke Yagi3, Yang Zhao4, Yinan Shan4, Frank Zahradnik2
Aff.: 1eBay, Decision Sciences, Shanghai, China; 2eBay, Decision Sciences, Austin, USA; 3eBay, Decision Sciences, Houston, USA; 4eBay, Risk Engineering, Shanghai, China

| MTCNN | MTTST | |||
|---|---|---|---|---|
| Scores | KS | IV | KS | IV |
| Task 1 score | 53.8 | 2.014 | 52.02 | 1.943 |
| Task 2 score | 64.76 | 2.832 | 63.54 | 2.775 |
| Task 3 score | 63.33 | 2.531 | 62.55 | 2.457 |