一作SIGIR 2026Oral· Information Retrieval (Full)
FedMM: Federated Collaborative Signal Quantization for Multi-Market CTR Prediction
Jun Zhang · Dugang Liu · Xing Tang · xiuqiang He · Zhong Ming
摘要
Online platforms such as Amazon and Netflix serve users across multiple countries and regions, underscoring the importance of multi-market recommendation (MMR). Most MMR methods adopt a pre-training and fine-tuning paradigm, in which a unified model is first trained on centralized, global data an...