UniCTokens: Boosting Personalized Understanding and Generation via Unified Concept Tokens. - Ruichuan An; Sihan Yang; Renrui Zhang; Zijun Shen; Ming Lu; Gaole Dai; Hao Liang; Ziyu Guo; Shilin Yan; Yulin Luo; Bocheng Zou; Chaoqun Yang; et al. (CoRR, 2025)