9 citations · 11 across the 2 of their papers we have counts for
3 papers
cs.LG2021★ 9 cited
Explainable Deep Behavioral Sequence Clustering for Transaction Fraud Detection
Wei Min, Weiming Liang, Hang Yin +3
In e-commerce industry, user behavior sequence data has been widely used in many business units such as search and merchandising to improve their products. However, it is rarely us…
cs.LG2020★ 2 cited
Suspicious Massive Registration Detection via Dynamic Heterogeneous Graph Neural Networks
Susie Xi Rao, Shuai Zhang, Zhichao Han +6
Massive account registration has raised concerns on risk management in e-commerce companies, especially when registration increases rapidly within a short time frame. To monitor th…
cs.LG2018
Sequential Behavioral Data Processing Using Deep Learning and the Markov Transition Field in Online Fraud Detection
Ruinan Zhang, Fanglan Zheng, Wei Min
Due to the popularity of the Internet and smart mobile devices, more and more financial transactions and activities have been digitalized. Compared to traditional financial fraud d…