Advanced operations planning in forestry

由于几个原因，林产工业中的决策问题是复杂的，需要优化。首先，一些问题很难从组合的角度来解决，需要先进的优化技术。其他决策问题涉及难以建模的约束，以定性偏好表示的约束，或仅由专家在面对试探性解决方案时表示的约束。其他决策问题被分层分解或组织为组织孤岛，涉及多个难以协调的决策子问题。然而，其他决策问题涉及合作或联合决策过程，涉及多个利益相关者，需要权衡许多目标和偏好，以及需要满足的私人信息和约束。

Decision problems in the Forest Products Industry are complex to optimize for several reasons. First, some problems are difficult to solve from a combinatorial point of view and require advanced optimization techniques. Other decision problems involve constraints that are difficult to model, constraints expressed in terms of qualitative preferences, or constraints only expressed by the expert when faced with a tentative solution. Other decision problems are hierarchically decomposed or structured as organizational silos, which involve several decision sub-problems that are complex to coordinate. Yet other decision problems involve collaborative or joint decision processes which involve several stakeholders, many objectives and preferences to tradeoff, as well as private information and constraints to satisfy.