Disco: Densely-overlapping Cell Instance Segmentation via Adjacency-aware Collaborative Coloring - Sun, Rui; Yang, Yiwen; Guo, Kaiyu; Jiang, Chen; Xu, Dongli; Liu, Zhaonan; Pan, Tan; HAN, LIMEI; Jiang, Xue; Wei, Wu; Cheng, Yuan (International Conference on Learning Representations, 2026)