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[论文解读] Implementing Human-like Intuition Mechanism in Artificial Intelligence

Jitesh Dundas, David Chik|arXiv (Cornell University)|Jun 29, 2011
AI-based Problem Solving and Planning参考文献 5被引用 4
一句话总结

本文提出了一种基于连通性的AI直觉模型,通过处理未知实体和上下文干扰,模拟类人直觉。在德州扑克和汽车评估数据集上的实验表明,直觉模型在时间与计算资源受限条件下能提升性能,但无法替代基于逻辑的系统,而是在复杂决策场景中作为辅助支持工具。

ABSTRACT

Human intuition has been simulated by several research projects using artificial intelligence techniques. Most of these algorithms or models lack the ability to handle complications or diversions. Moreover, they also do not explain the factors influencing intuition and the accuracy of the results from this process. In this paper, we present a simple series based model for implementation of human-like intuition using the principles of connectivity and unknown entities. By using Poker hand datasets and Car evaluation datasets, we compare the performance of some well-known models with our intuition model. The aim of the experiment was to predict the maximum accurate answers using intuition based models. We found that the presence of unknown entities, diversion from the current problem scenario, and identifying weakness without the normal logic based execution, greatly affects the reliability of the answers. Generally, the intuition based models cannot be a substitute for the logic based mechanisms in handling such problems. The intuition can only act as a support for an ongoing logic based model that processes all the steps in a sequential manner. However, when time and computational cost are very strict constraints, this intuition based model becomes extremely important and useful, because it can give a reasonably good performance. Factors affecting intuition are analyzed and interpreted through our model.

研究动机与目标

  • 开发一种通过整合连通性与未知实体处理来模拟类人直觉的AI模型。
  • 研究干扰与未知因素对AI系统直觉决策的影响。
  • 评估基于直觉的模型相较于传统基于逻辑的方法在可靠性与准确性方面的表现。
  • 确定基于直觉的模型优于或补充基于逻辑的系统的情境条件。
  • 分析影响AI直觉的因素,如上下文转换与非逻辑推理路径。

提出的方法

  • 该模型采用基于连通性与未知实体整合原则的系列化架构。
  • 通过非顺序、关联性的路径处理输入数据,模拟直觉推理而非逐步逻辑推理。
  • 在两个基准数据集上进行训练与评估:德州扑克牌型分类与汽车评估。
  • 在模糊、缺失数据或上下文偏离的条件下,通过预测准确性衡量性能。
  • 将模型输出与成熟的基于逻辑的模型进行对比,以评估其可靠性与实用性。
  • 通过模拟与评估系统分析影响直觉的因素,如意外输入与上下文转换。

实验结果

研究问题

  • RQ1如何通过连通性与未知实体处理在人工智能中有效建模类人直觉?
  • RQ2未知实体或上下文干扰的存在在多大程度上影响直觉AI决策的可靠性?
  • RQ3在何种场景下,基于直觉的模型能优于或补充基于逻辑的AI系统?
  • RQ4影响AI直觉准确度与一致性的因素有哪些,如何对其进行量化?
  • RQ5在时间与计算资源受限条件下,基于直觉的模型能否作为可行的替代或支持机制?

主要发现

  • 在时间与计算资源受限条件下,基于直觉的模型在预测结果方面取得了合理高的准确率,在对速度敏感的场景中优于基于逻辑的模型。
  • 未知实体与上下文干扰的出现显著降低了直觉预测的可靠性,凸显了其鲁棒性方面的局限。
  • 在需要顺序推理的复杂、规则约束问题中,直觉模型无法替代基于逻辑的系统。
  • 该模型表明,在计算资源有限时,非逻辑的、关联性推理路径可产生有用的近似结果。
  • 上下文偏离与缺乏逻辑结构等因素对预测准确率产生负面影响,强调了混合系统的重要性。
  • 当用作基于逻辑模型的辅助机制时,该模型的性能最为有效,尤其在动态或不确定环境中。

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