YU Xiameng, LI Jinting, XIAO Weipeng, HU Yongkang, CHEN Xinxin, NI Yuanxiang
High-Technology and Commercialization.
2025, 31(9):
11.
Information retrieval is one of the hot research topics in the field of computer science, and it has a wide
range of application scenarios. However, it is mainly limited to specific domains or medium, so it’s unable meet
the interaction needs of different user groups with different media. Aiming at the task of cross-domain information
retrieval, this paper proposes a method based on a multimodal generative large model. Firstly, it analyzes the cross
domain information retrieval technology in detail, summarizes the characteristics of information retrieval, and
elaborates on the retrieval methods and processes. Then, a cross-domain information retrieval model based on
multimodal generation is proposed. Finally, the effectiveness and reliability of the algorithm model are verified
through experimental results. The results show that the proposed method achieves high accuracy in multimodal large
models and achieves the best performance in cross-domain information retrieval tasks.