Wei Deng, Data Scientist at Salesforce

Wei Deng

Data Scientist, Salesforce

Wei is a data scientist at Salesforce building detection engines for cybersecurity. Previously he worked as applied researcher at Microsoft and Ebay for shipping machine learning products for a variety of business problems, including speech recognition, recommendation system and marketing campaign. Wei holds a Ph.D. in Applied Mathematics and M.S. degree in Computer Science at Michigan State University with a focus of machine learning and AI.


Needle in the Haystack—User Behavior Anomaly Detection for Information Security

Salesforce recently invented and deployed a real-time, scalable, terabyte data-level and low false positive personalized anomaly detection system. Anomaly detection on user in-app behavior at terabyte-data scale is extremely challenging because traditional techniques like clustering… Read more