Yuzhen Liu

LT4REC:A Lottery Ticket Hypothesis Based Multi-task Practice for Video Recommendation System

2020 · arXiv (Cornell University)

Click-through rate prediction (CTR) and post-click conversion rate prediction (CVR) play key roles across all industrial ranking systems, such as recommendation systems, online advertising, and search engines. Different from the extensive research on CTR, there …

BFS: A blockchain-based financing scheme for logistics company in supply chain finance

2022 · Connection Science

Against the backdrop of the booming supply chain finance and logistics industry, Logistics 4.0 has emerged. However, the financing capacity of today's logistics companies is still unable to respond to the needs of the rapid …