works on
autoregressive models 1efficiency 1generative recommendation 1listwise reranking 1pairwise generation 1

From the 1 of 1 linked paper with an AI index.

collaborators

1 paper

cs.IR2026

PSG: Pair-Space Generation for Efficient Generative Reranking

Chao Feng, Li Ma, Xiancheng Gao +3

The paper introduces Pair-Space Generation (PSG), which generates ordered item pairs instead of single items to speed up generative reranking in recommender systems while preservin…