日常行动的合理决策  

Rational Decision-making of Ordinary Action

作　　者：张巍[1] 

机构地区：[1]天津大学马克思主义学院,天津300072

出　　处：《自然辩证法研究》2013年第6期18-22,共5页Studies in Dialectics of Nature

摘　　要：合理决策问题一直是社会科学的哲学以及行动哲学中的重要问题之一。经典决策理论试图在理想状态下解决这一问题,然而其两大基本预设——"理性人"预设以及"最优化"预设却很难在日常行动中发挥作用。为了探讨日常行动的合理决策问题,本文借助了波洛克在基于人工智能体系的决策理论申提出的"可废止推理"以及"局部化的全局计划"理论,提出一套基于计划的日常行动决策理论,并在此基础上探讨了经典决策理论现实化的可行性问题。Rational decision-making is one of the most important issues in the research of philosophy of social science and philosophy of action. However, the two critical principles in classical decision theory, ＂rational man＂ and ＂optimality＂, are only reasonable for actions that can be performed infallibly rather than for ordinary actions. In the light of ＂defeasible reasoning＂ and ＂locally global planning＂ theories from John PoUock＇s work of AI, this paper provides an available prescription for the rational decision-making of ordinary actions that based on planning, and which, in the end, leads to a discussion on the realization of decision theory.

关 键 词：日常行动 合理决策 可废止推理 局部化的全局计划 

分 类 号：N031[自然科学总论—科学技术哲学]