This paper proposes a method of operational plan modeling and generation based on hierarchical task network.

针对以网络为中心的作战计划的特点，提出基于层次任务网络的军事作战计划建模方法。

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Ordered task decomposition (OTD) algorithm is an efficient algorithm for hierarchical task network (HTN) planning.

顺序任务分解算法(otd)是层次任务网规划(HTN)中的一种高效求解算法。

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Based on state task network (STN) representing process recipes, a mathematical model of mixed integer linear programming (MILP) for scheduling of multipurpose batch plants is presented.

基于状态任务网络（STN）描述批处理过程，提出了多目的批处理过程的混合整数规划（MIL P）调度数学模型。

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It said such a task force should include Network Rail, train operators, local authorities, local enterprise partnerships and key stakeholders representing business and users.

BBC: Abseilers inspect Devon railway line landslip

Bebo said it also worked with a variety of organisations, including anti-bullying groups, the Home Office internet task force on social network, and the Department for Education.

BBC: NEWS | UK | Wales | South West Wales | Teens arrested over web bullying

In their quest to locate borrowers who have gone AWOL, debt collectors often have a tough task trying to piece together a network of associates they can contact to try and track the debtors down.

FORBES: Debt Collectors Warned Off Using Facebook?To Target Borrowers