companion
发表于 2025-3-23 10:35:06
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浪费时间
发表于 2025-3-23 16:15:10
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Regurgitation
发表于 2025-3-23 18:44:27
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小虫
发表于 2025-3-23 22:25:08
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洞穴
发表于 2025-3-24 03:43:26
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ALLAY
发表于 2025-3-24 09:40:56
Introduction,ing of which parts of a problem are more difficult and should therefore be solved first. This can result in a significant amount of wasted effort since a problem solver will spend time solving the details only to have to discard the solutions in the process of solving the more difficult aspects. Eve
STIT
发表于 2025-3-24 11:03:58
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Noisome
发表于 2025-3-24 18:35:59
Hierarchical Problem Solving,ects of a problem first. Most of these problem solvers employ one of three types of abstractions: abstract problem spaces, abstract operators, or macro problem spaces. These three approaches are briefly described below and then compared in more detail in Chapter 6.
藐视
发表于 2025-3-24 22:26:44
Empirical Results, the hierarchical version of .. The chapter is divided into four sections. The first section demonstrates empirically, in the Tower of Hanoi, that abstraction can produce an exponential-to-linear reduction in search. The second section describes empirical results in several more complex domains to s
野蛮
发表于 2025-3-25 00:04:50
Related Work,ion that are most closely related to the one described in this book. The second section compares the approach implemented in . for generating abstractions to other related techniques. The third section describes the related work on properties of abstractions.