1 citations · 1 across the 4 of their papers we have counts for
Showing 2026Show all
2 papers · 1 filter
cs.IR2026
Preserving rare-item recall under a storage budget: quantization, distillation, and the limits of teacher fidelity
Han Chen, Yingrui Li
Under a fixed embedding-storage budget, recommenders can use a small full-precision model, a distilled student, or a higher-rank low-precision model. We asked which choice preserve…
cs.IR2026
Candidate-dependent residual routing trades top-of-list accuracy for recall in sequential recommendation
Han Chen, Yingrui Li
Candidate-dependent routing lets a sequential recommender weight a user's past behaviors differently for each item it scores. We test whether this flexibility helps by adding a sma…