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Evaluation of Major Projects of the 5th Basic Forest Plan Utilizing Big Data Analysis

机译：利用大数据分析评价第五基本森林计划的重大项目

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摘要

In This study, we examined the gap between supply and demand of forest policy by year through big data analysis for macroscopic evaluation of the 5th Basic Forest Plan. We collected unstructured data based on keywords related to the projects mentionedin the news, SNS and so on in the relevant year for the policy demand side; and based on the documents published by the Korea Forest Service for the policy supply side, based on the collected data, we specified the network structure through the social network analysis technique, and identified the gap between supply and demand of the Korea Forest Service's policies by comparing the network of the demand side and that of the supply side. The results of big data analysis indicated that the network of thesupply side is less radial than that of the demand side, implying that various keywords other than forest could considerably influence on the network. Also we compared the trends of supply and demand for 33 keywords related to 27 major projects. The results showed that 7 keywords shows increasing demand but decreasing supply: sustainable, forest management, forest biota, forest protection, forest disease and pest, urban forest, and North Korea. Since the supply-demand gap is confirmed for the 7 keywords, it is necessary to strengthen the forest policy regarding the 7 keywords in the 6th Basic Plan.
机译：在这项研究中，我们通过大数据分析对第五基本森林计划的宏观评估的大数据分析研究了森林政策供需之间的差距。我们基于与项目相关的项目相关的关键字收集了非结构化数据，在政策需求方面的新闻，SN等中提到了新闻，SNS等;基于韩国森林服务的文件为政策供应方发布的文件，根据收集的数据，我们通过社交网络分析技术指定了网络结构，并确定了韩国森林服务政策供需之间的差距比较需求侧的网络和供应方的网络。大数据分析的结果表明，基本侧的网络比需求侧的径向较少，这意味着除森林以外的各种关键字可能会对网络影响。我们还比较了33个主要项目相关的33个关键字的供需趋势。结果表明，7个关键词表明，需求不断减少，但供应减少：可持续，森林管理，森林生物群，森林保护，森林疾病和害虫，城市森林和朝鲜。由于对7个关键词确认了供需差距，因此有必要加强关于第六基本计划中的7个关键字的森林政策。

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