根据俄罗斯战略管理领域的文本信息预测宏观经济指标

A. V. Zagranovskaia
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引用次数: 0

摘要

当前经济活动的显著特点是可获取的电子信息呈指数级增长,人们对利用电子信息获得竞争优势产生了浓厚兴趣。文章研究了大众媒体发布的信息对社会和经济基本指标的影响,这些指标显示了俄罗斯战略管理系统的关键概念。研究的方法论基础是认知、专题建模和回归分析理论。在调查中,作者使用了专题建模、机器教育和数据统计分析等方法。作者提出了基于定性和定量数据自动绘制因果图的程序。系统中关键概念之间的因果联系系统为建立高精度的预测模型提供了机会。研究结果表明,大众媒体重点报道的话题会影响社会和经济指标。不幸的是,偶然事件会使依赖于系统惯性的数学模型变得不足。在理论方面,文章提出了基于异构数据自动构建因果图的程序,该程序可以消除绘制认知图时专家估计的主观性问题。在应用方面,根据大众传媒出版物建立了最重要的社会和经济指标预测模型,这些模型与因果图相辅相成,可以支持有理有据的管理决策,并在必要时对局势产生影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Forecasting Macro-Economic Indicators Based on Text Information from Strategic Management Field in Russia
   The current situation in economic activity is notable for exponential increase in accessible e-information and serious interest in its use in order to get competitive advantages. The article studies influence of information published in mass media on the essential social and economic indicators, which show key concepts of the system of strategic management in Russia. Methodological basis of the research was formed by theories of cognitive, topical modeling and regressive analysis. In the investigation the author used methods of topical modeling, machine education and statistical analysis of data. The author put forward the procedure of automated plotting of the cause-and-effect diagram based on qualitative and quantitative data. The system of causal links between key concepts of the system gave a chance to build forecast models of high accuracy. Findings of the research showed that topics being highlighted in mass media can influence social and economic indicators. Unfortunately, accidental events can make mathematic models, relying on system inertia, inadequate. In theoretical aspect the article proposes the procedure of automated building of the cause-and-effect diagram based on heterogeneous data, which can eliminate the problem of subjectivity of expert estimations in plotting cognitive maps. In applied aspect models of forecasting the most important social and economic indicators based on mass media publications were worked out that lean against cause-and-effect diagram and can support well-grounded managerial decisions and in case of necessity can affect the situation.
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