In chapter 4 , production system is introduced at first . then some high - level task planning method such as state space , plan space , problem reduction , hierarchical planning and the integration of these planning method are introduced , some knowledge representation methods are introduced also , and some planning method are used to solve particular task planning problem of acr prototype system 第四章討論了諸如狀態空間法、計劃空間法、問題歸約以及分層遞階規劃等各種高層任務規劃方法以及這些規劃方法的綜合集成,并使用這些方法解決了acr原型系統的某些典型高層任務規劃問題。
This paper analyzes on the necessity of hierarchical planning , discusses on the concrete scheme of hierarchical planning while library removes the stack room or replaces the stack room , and probes into the advantages of obligating the vacant sites by forecasting scientifically and the applicability of hierarchical planning 分析了圖書館書庫管理中分層規劃的必要性,討論了圖書館在書庫搬遷或倒庫時分層規劃的具體方案,對科學預測預留空位的優越性、分層規劃的適用范圍進行了探討。