HCDCMQ: Hessian-aware Channel Determinism-decomposition With Counterfactual Multi-agent Optimization For Channel-wise Mixed-precision Post-training Quantization. - Wentao Xu; Jiaxiang Wang; Ruize Wang; Xiang Li; Yuxuan Zhang; Xiang Wu; Weilin Li; Fengdong Qu (Neurocomputing, 2026)