摘要
【目的/意义】针对社交媒体文本数据知识发现系统的外部环境和内部结构,探讨社交媒体文本数据知识发现系统的运行机制。【方法/过程】依据系统论、协同论和耗散结构理论原理从理论层面剖析知识发现系统运行机制。【结果/结论】在系统论、协同论和耗散结构理论指导下,将知识发现系统的外部环境、内部系统及系统与外部接口视为统一整体,探讨了知识发现系统中的基于系统论的需求动力机制、基于协同论的系统的内部元素及其作用机制和基于耗散结构理论的内外接口机制,研究可为社交媒体文本数据知识发现研究提供理论参考。
【Purpose/significance】This paper explores the operating mechanism of knowledge discovery syestem for social media textual databased on its external environments and internal structure.【Method/process】According to the System Theory, Synergy Theory and Dissipative Theory, the operating mechanism of knowledge discovery system is analyzed.【Result/conclusion】Taking the external environments,internal system and exteral interface of knowledge discovery system as a whole,the demand dynamic mechanism based on System Theory,internal factors and their function mechanism based on Synergy Theory, and internal-external interface mechanism based on Dissipation Theory in knowledge discovery system are discussed,which will provide theoretical support for the research on social media textual data knowledge discovery.
作者
黄丽丽
杨鑫禹
厚继承
刘万钊
邹元君
HUANG Li-li;YANG Xin-yu;HOU Ji-cheng;LIU Wan-zhao;ZOU Yuan-jun(Modern Educational Technology Center,Changchun University of Chinese Medcine,Changchun 130117,China;School of Public Health,Jilin University,Changchun 130021,China;Science and Technology Institute of Jilin Province,Changchun 130033,China;Jingyue Branch of Continental Automotive Electronics(Changchun)Co.,Ltd,Changchun 130000,China)
出处
《情报科学》
CSSCI
北大核心
2019年第11期89-93,共5页
Information Science
基金
国家自然科学基金项目“嵌入式知识服务驱动下的领域多维知识库构建”(71573102)
吉林省教育厅2019年“十三五”科学技术项目“基于智能无线终端的Gamification中医药自主学习平台研究”(JJKH20190449KJ)
关键词
社交媒体
文本数据
知识发现系统
运行机制
social media
textual data
knowledge discovery model
operation mechanism