一作SIGIR 2026Poster· Information Retrieval (Industry)
MMRM: A Multiplex Multimodal Representation Model for Product Ranking in E-commerce Search
Zhen-Lin Chen · Maosen Sheng · Peng Lin · Jianmin Chen · Zhuojian Xiao · Dongyue Wang · Xiwei Zhao
摘要
Multimodal information is pivotal for e-commerce search ranking. Existing works leverage multimodal data typically by fine-tuning general Multimodal Large Language Models (MLLMs) via collaborative signals, subsequently integrating the derived representations into ranking models as item features....