STAN中平面图的高效实现

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摘要翻译：
STAN是一个基于GraphPlan的规划器，之所以这么说是因为它使用了多种状态分析技术来提高性能。斯坦参加了AIPS-98计划竞赛，它在速度方面与其他竞争对手相比较，以最快的速度找到了许多问题的解决方案。尽管STAN所利用的领域分析技术是其整体性能的一个重要因素，但我们认为STAN解决竞争问题的速度在很大程度上归功于其平面图的实现。该实现基于两个观点：许多图构造操作可以被实现为对位向量的位级逻辑操作，并且图不应该被显式地构造在不动点之外。本文描述了STAN平面图的实现，并给出了实验结果，证明了在什么情况下使用这种实现可以获得优势。
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英文标题：
《Efficient Implementation of the Plan Graph in STAN》
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作者：
M. Fox, D. Long
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最新提交年份：
2011
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分类信息：

一级分类：Computer Science        计算机科学
二级分类：Artificial Intelligence        人工智能
分类描述：Covers all areas of AI except Vision, Robotics, Machine Learning, Multiagent Systems, and Computation and Language (Natural Language Processing), which have separate subject areas. In particular, includes Expert Systems, Theorem Proving (although this may overlap with Logic in Computer Science), Knowledge Representation, Planning, and Uncertainty in AI. Roughly includes material in ACM Subject Classes I.2.0, I.2.1, I.2.3, I.2.4, I.2.8, and I.2.11.
涵盖了人工智能的所有领域，除了视觉、机器人、机器学习、多智能体系统以及计算和语言（自然语言处理），这些领域有独立的学科领域。特别地，包括专家系统，定理证明（尽管这可能与计算机科学中的逻辑重叠），知识表示，规划，和人工智能中的不确定性。大致包括ACM学科类I.2.0、I.2.1、I.2.3、I.2.4、I.2.8和I.2.11中的材料。
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英文摘要：
  STAN is a Graphplan-based planner, so-called because it uses a variety of STate ANalysis techniques to enhance its performance. STAN competed in the AIPS-98 planning competition where it compared well with the other competitors in terms of speed, finding solutions fastest to many of the problems posed. Although the domain analysis techniques STAN exploits are an important factor in its overall performance, we believe that the speed at which STAN solved the competition problems is largely due to the implementation of its plan graph. The implementation is based on two insights: that many of the graph construction operations can be implemented as bit-level logical operations on bit vectors, and that the graph should not be explicitly constructed beyond the fix point. This paper describes the implementation of STAN's plan graph and provides experimental results which demonstrate the circumstances under which advantages can be obtained from using this implementation.
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PDF链接：
https://arxiv.org/pdf/1105.5457

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关键词：STAN Tan 平面图 Presentation Experimental bit 实验 operations 使用 implementation