objective uncertainty context uncertainty Jinjing Guo Context uncertainty includes uncertainty about the external economic, environmental, political, social, and technological situation that forms the context for the problem being examined. The context could fall within the past, the present, or the future. https://www.tandfonline.com/doi/abs/10.1076/iaij.4.1.5.16466 Jie Zheng Oliver He Situational uncertainty 场景不确定性