Sensors Directorate, Air Force Research Laboratory, Building 620, Sensors Directorate, WPAFB, OH USA.
Department of Psychology, University of Michigan, 530 Church Street, Ann Arbor, MI USA.
Cogn Neurodyn. 2014 Feb;8(1):71-80. doi: 10.1007/s11571-013-9262-0. Epub 2013 Aug 4.
We model the vague-to-crisp dynamics of forming percepts in the brain by combining two methodologies: dynamic logic (DL) and operant learning process. Forming percepts upon the presentation of visual inputs is likened to model selection based on sampled evidence. Our framework utilizes the DL in selecting the correct "percept" among competing ones, but uses an intrinsic reward mechanism to allow stochastic online update in lieu of performing the optimization step of the DL framework. We discuss the connection of our framework with cognitive processing and the intentional neurodynamic cycle.
动态逻辑(DL)和操作性学习过程。在呈现视觉输入时形成感知类似于基于采样证据进行模型选择。我们的框架利用 DL 在竞争中选择正确的“感知”,但使用内在奖励机制来允许随机在线更新,而不是执行 DL 框架的优化步骤。我们讨论了我们的框架与认知处理和意向神经动力学循环的联系。