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Researchers develop new methods for knowledge graph retrieval and completion

Researchers have developed new frameworks to enhance knowledge graph completion and visual question answering by integrating multimodal knowledge graphs with retrieval-augmented generation techniques. One approach, RADD, decouples retrieval and reranking for multi-modal knowledge graph completion, achieving state-of-the-art results on benchmarks. Another method, mKG-RAG, leverages multimodal knowledge graphs within retrieval-augmented generation for knowledge-intensive visual question answering, improving accuracy by using structured knowledge and a dual-stage retrieval strategy. AI

影响 New methods for integrating structured multimodal knowledge into generative models could improve accuracy and reliability in knowledge-intensive AI tasks.

排序理由 Two new research papers introduce novel frameworks for knowledge graph completion and visual question answering that leverage multimodal knowledge graphs and retrieval-augmented generation.

在 arXiv cs.CV 阅读 →

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Researchers develop new methods for knowledge graph retrieval and completion

报道来源 [3]

  1. arXiv cs.AI TIER_1 English(EN) · Joaqu\'in Polonuer (Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA, Departamento de Computaci\'on, FCEyN, Universidad de Buenos Aires, Buenos Aires, Argentina), Lucas Vittor (Department of Biomedical Informatics, Harvard Med ·

    Autonomous Knowledge Graph Exploration with Adaptive Breadth-Depth Retrieval

    arXiv:2601.13969v2 Announce Type: replace Abstract: Retrieving evidence for language model queries from knowledge graphs requires balancing broad search across the graph with multi-hop traversal to follow relational links. Similarity-based retrievers provide coverage but remain s…

  2. arXiv cs.AI TIER_1 English(EN) · Bo Li ·

    RADD: Retrieval-Augmented Discrete Diffusion for Multi-Modal Knowledge Graph Completion

    Most multi-modal knowledge graph completion (MMKGC) models use one embedding scorer to do both retrieval over the full entity set and final decision making. We argue that this coupling is a core bottleneck: global high-recall search and local fine-grained disambiguation require d…

  3. arXiv cs.CV TIER_1 English(EN) · Xu Yuan, Liangbo Ning, Qingqing Ye, Wenqi Fan, Qing Li ·

    mKG-RAG: Leveraging Multimodal Knowledge Graphs in Retrieval-Augmented Generation for Knowledge-intensive VQA

    arXiv:2508.05318v2 Announce Type: replace Abstract: Retrieval-Augmented Generation (RAG) has emerged as an effective paradigm for expanding the knowledge capacity of Multimodal Large Language Models (MLLMs) by incorporating external knowledge sources into the generation process, …