Federated Cross-Modal Retrieval with Missing Modalities via Semantic Routing and Adapter Personalization

📰 ArXiv cs.AI

Learn how to implement federated cross-modal retrieval with missing modalities using semantic routing and adapter personalization for improved performance

advanced Published 28 Apr 2026
Action Steps
  1. Implement prototype anchoring to capture shared cross-modal knowledge
  2. Apply retrieval-centric semantic routing to adapt to client-specific characteristics
  3. Configure adapter personalization to handle missing modalities
  4. Test the RCSR framework on a federated dataset with non-IID semantic distributions
  5. Compare the performance of RCSR with other federated learning approaches
Who Needs to Know This

Researchers and engineers working on multimodal machine learning and federated learning can benefit from this approach to improve model performance and adapt to heterogeneous client data

Key Insight

💡 Personalization-friendly federated frameworks can effectively capture both shared and client-specific characteristics in heterogeneous client data

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🚀 Improve federated cross-modal retrieval with RCSR: semantic routing & adapter personalization for missing modalities 🤖

Key Takeaways

Learn how to implement federated cross-modal retrieval with missing modalities using semantic routing and adapter personalization for improved performance

Full Article

Title: Federated Cross-Modal Retrieval with Missing Modalities via Semantic Routing and Adapter Personalization

Abstract:
arXiv:2604.22885v1 Announce Type: cross Abstract: Federated cross-modal retrieval faces severe challenges from heterogeneous client data, particularly non-IID semantic distributions and missing modalities. Under such heterogeneity, a single global model is often insufficient to capture both shared cross-modal knowledge and client-specific characteristics. We propose RCSR, a personalization-friendly federated framework that integrates prototype anchoring, retrieval-centric semantic routing, and o
Read full paper → ← Back to Reads

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