4 papers
Beyond Semantic IDs: Finite-Beam Reachability and Continuous-Query Generation in Generative Recommendation
Yu Sun, Renkai Xiang, Zuodong Xiang +6
Generative recommendation (GR) of social media platforms commonly retrieves items by autoregressively decoding discrete Semantic IDs (SIDs) with finite-width beam search. This work…
Static Gradient Attribution Underperforms a Density-Matched Random Mask on Loss-Based Forgetting Within LoRA B-Matrix
Yu Sun, Junwei Zhou, Zuodong Xiang +5
Parameter-efficient continual learning updates a restricted subset of adapter parameters to incorporate sequential tasks while limiting catastrophic forgetting. Gradient attributio…
Towards Effective Generation of Interactive Visualizations with Vibe Coding: An Empirical Study
Yanshan Zeng, Ruixuan Tu, Zuo Xiang +3
Constructing interactive visualizations has traditionally required substantial human effort, involving both technical implementation and design decision-making. Recently, vibe codi…
Cross-Model LLM Code Review: Should you use Claude to review Codex or vice versa?
Zuodong Xiang, Yike Zhang, YueMing Zhang +1
Developers increasingly use two coding agents together: one writes a draft, and the other reviews it. However, it is not clear whether the pairing is worth its cost and time, or wh…