RQ-GMM: Residual Quantized Gaussian Mixture Model for Multimodal Semantic Discretization in CTR Prediction.

@inproceedings{tong-2026-rqgmm, author = {Ziye Tong and Jiahao Liu and Weimin Zhang and Hongji Ruan and Derick Tang and Zhanpeng Zeng and Qinsong Zeng and Peng Zhang and Tun Lu and Ning Gu}, editor = {Hannah Bast and Alistair Moffat and Falk Scholer and Marc Najork and Min Zhang and Hannah Bast and Marc Najork and Min Zhang}, title = {{RQ-GMM: Residual Quantized Gaussian Mixture Model for Multimodal Semantic Discretization in CTR Prediction}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {4187--4192}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809968}, doi = {https://doi.org/10.1145/3805712.3809968} }