关键词 数智化社会; 信息-物理-社会系统; 社会治理; 复杂性科学; 复杂系统; digital intelligent society; cyber-physical-social system; social governance; complexity science; complex system

关键词 数据定价; 场内交易; 深度强化学习; PPO; 多头注意力机制; data pricing; exchange trading; deep reinforcement learning; multi-head attention mechanism

关键词 多被告缓刑适用预测; 两步自适应分类; 加权最小二乘; 非独立同分布数据; 语义-结构融合; multi-defendant probation applicability prediction; two-step adaptive classification; weighted least squares; non-i.i.d. data; semantic-structural fusion

关键词 CPSS; 突发事件; 演化博弈; 信息治理; 协同治理; emergencies; evolutionary game; information governance; collaborative governance

关键词 量刑预测; 缓刑预测; 时变饱和模型; 逐分量自适应似然梯度算法; 分阶段耦合量刑模型; 盗窃罪; sentencing prediction; probation prediction; time-varying saturation model; componentwise adaptive likelihood gradient algorithm; stage-coupled sentencing model; theft cases

关键词 数字化社会治理; 有害信息检测; 强化学习; 大语言模型; 反事实奖励; digitalized social governance; harmful information detection; reinforcement learning; large language models; counterfactual reward