采用认知标架的人机学习情境矢量化方法  

Vectorization Methods of HCI Situations Based on Cognitive Frame

作　　者：杨升[1] 刘长勇[1] 程仁贵[1] 余文森[1] 孟世敏[1,2] 肖钟捷[1] 郭磊[1] 

机构地区：[1]武夷学院图形图像研究所,福建武夷山354300 [2]东方潜能软件公司脑认知结构成像实验室,福建武夷山354300

出　　处：《重庆理工大学学报（自然科学）》2013年第10期102-106,共5页Journal of Chongqing University of Technology：Natural Science

基　　金：福建省教育厅基金资助项目(JA12321);福建省科技厅科技重点基金资助项目(2011Y0049)

摘　　要：从学习研究角度考虑,人机交互学习环境是由"脑认知体-耦合情境-信息流形"组成的新型学习观测平台。脑认知体是高维认知流形载体,耦合情境是认知流形的局部度量,信息流形是认知活动的低维投影空间。学习观测把高维认知活动投影映射到低维信息流形,即认知降维,涉及学习情境矢量化、度量标架、流形结构研究对象。基于认知科学、教育心理学构建情境内容、认知操作、数理逻辑三维认知标架,基于符号动力学思想设计认知符号序列采集学习情境数据。在认知拓扑空间重构认知符号序列,获得认知拓扑结构。基于认知标架的人机学习情境矢量化方法是认知结构成像新方法,为教学设计、诊断及智慧服务提供新技术和工具。In learning observational point of view,human-computer interaction is learning imaging system that is composed of ＂brain cognitive body-coupled situations-information manifold＂,and a platform for observing the learning process,cognitive structure.The brain cognitive body is the carrier of high-dimensional cognitive manifold.Coupled situation is a locally metric of the cognitive manifold.The information manifold is the cognitive activity of low-dimensional projection space.Learning observation is the cognitive activity of the high-dimensional projection,mapped to low-dimensional manifold.It is about learning situations vector,metric frame,manifold structure study.This paper builds situational content,cognitive operation,mathematical logic,and the COM cognitive frame based on cognitive science,educational psychology.The design cognitive symbol sequence is based on symbolic dynamics thinking.Collection cognitive symbol sequence is based on COM cognitive frame on the human-computer interaction scenarios.Cognitive topological space reconstructiori cognitive symbol sequence obtains cognition topology information.It is a cognitive structure mapping method that manmachine learning context is a vector-based cognitive frame,which provides new technology tools for teaching design,diagnosis,wisdom service

关 键 词：人机交互 认知结构 矢量化 标架 数字学习 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]