2 papers
cs.IR2026
RAD-DPO: Robust Adaptive Denoising Direct Preference Optimization for Generative Retrieval in E-commerce
Zhiguo Chen, Guohao Sun, Yiming Qiu +6
Generative Retrieval (GR) is rapidly transforming e-commerce search by replacing traditional multi-stage pipelines with the autoregressive decoding of structured Semantic IDs (SIDs…
cs.IR2024
DELRec: Distilling Sequential Pattern to Enhance LLMs-based Sequential Recommendation
Haoyi Zhang, Guohao Sun, Jinhu Lu +2
Sequential recommendation (SR) tasks aim to predict users' next interaction by learning their behavior sequence and capturing the connection between users' past interactions and th…