3 papers
cs.CL2026
Customer-Agent: Overcoming Context Limitations in Ultra-Long Shopping Trajectories via Tool-Augmented Agents and RLVR
Hongye Liu, Rongmei Lin, Anurag Kashyap +4
Understanding customer shopping trajectories is essential for enabling personalized shopping experiences. However, shopping records (i.e., customer's search, clicks, purchases, etc…
cs.CL2026
Calibrating Model-Based Evaluation Metrics for Summarization
Hongye Liu, Dhanajit Brahma, Ricardo Henao
Recent advances in summary evaluation are based on model-based metrics to assess quality dimensions, such as completeness, conciseness, and faithfulness. However, these methods oft…
cs.CL2026
Learning to Control Summaries with Score Ranking
Hongye Liu, Liang Ding, Ricardo Henao
Recent advances in summarization research focus on improving summary quality across multiple criteria, such as completeness, conciseness, and faithfulness, by jointly optimizing th…