Yan Bai

Lessons Learned from Teaching Cybersecurity Courses During Covid-19

2020

The coronavirus pandemic brings tremendous challenges to teaching cybersecurity courses online, from learning how to use different online teaching platforms to innovative instruction methodologies within two weeks.

POI Recommendation with Federated Learning and Privacy Preserving in Cross Domain Recommendation

2021

Point-of-Interest (POI) recommendation is one of the most popular recommendation methodologies. However, POI data is very sensitive and sparse. Users' reluctance to share their context information due to privacy concerns, along with the cold-start problem …