作者位次 #3/10SIGIR 2026Poster· Information Retrieval (Short)
RQ-GMM: Residual Quantized Gaussian Mixture Model for Multimodal Semantic Discretization in CTR Prediction
Ziye Tong · Jiahao Liu · Weimin Zhang · Hongji Ruan · Derick Tang · Zhanpeng Zeng · Qinsong Zeng · Peng Zhang · Tun Lu · Ning Gu
摘要
Multimodal content is crucial for click-through rate (CTR) prediction. However, directly incorporating continuous embeddings from pre-trained models into CTR models yields suboptimal results due to misaligned optimization objectives and convergence speed inconsistency during joint training. Discr...