2 papers
cs.AI2026
Towards Sustainable Learning in Online Education: A Reinforcement Learning Approach
Chaofan Zhai, Yicheng Song, Ravi Bapna +1
Online education offers unprecedented scalability and accessibility to global learners from diverse backgrounds, but it often suffers from low engagement and poor long term learnin…
cs.IR2025
KP-Agent: Keyword Pruning in Sponsored Search Advertising via LLM-Powered Contextual Bandits
Hou-Wan Long, Yicheng Song, Zidong Wang +1
Sponsored search advertising (SSA) requires advertisers to constantly adjust keyword strategies. While bid adjustment and keyword generation are well-studied, keyword pruning-refin…