TokenFormer: Unify the Multi-Field and Sequential Recommendation Worlds. - Yifeng Zhou; Yuehong Hu; Zhixiang Feng; Junwei Pan; Kaihui Wu; Hanyong Li; Shangyu Zhang; Shudong Huang; Zhangbin Zhu; Chengguo Yin; Haijie Gu; Jie Jiang 015 (CoRR, 2026)