Jul 2026
RecoReward: Recommender-Guided Multimodal Description Generation for Recommendation
These results show that RecoReward trains the MLLM to produce item features that benefit downstream recommendation while retaining content-only serving, and shows that RecoReward-9B outperforms its Qwen3.5-9B baseline and all other evaluated models across seven recall metrics.
Guohong Mu, Yue-Yang Liu, Jiangxia Cao et al.
· arXiv.org · 0 citations