• Journal of the Korea Convergence Society
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• v.8 no.11
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• pp.373-381
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• 2017

As the viewpoint of data evolves from business resources to value resources, the focus on the data processing is rapidly shifting from the cartesian (alphanumeric) to the contextual. In response to this trend, the government is actively promoting the utilization of public data by the private sectors. With a focus on the fact that the mainstream of public data users is the crowds, this study, therefore, seeks to identify differences between the members and the crowds from information processing view, followed by presenting directions and main points for the design of data platform. This study is perhaps to be a starting point for finding practical alternatives for creating 'collective intelligence ecosystem' and to be a basis for building a big data base in response to the opening of public data.

• Review of KIISC
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• v.27 no.5
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• pp.38-42
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• 2017

금융권을 중심으로 핀테크 산업이 날로 확장 일변도로 발전을 하고 있다. 핀테크 산업의 지속적인 성장을 위하여 여러 가지 기술적 대안이 고려되고 있다. 그중 기업의 가치를 높여주면서 이용자들의 요구사항을 충족시킬 수 있는 환경을 만드는 것에 대하여 많은 고민을 하고 있다. 즉 데이터를 어떻게 활용하느냐에 관심이 모아지고 있는 것이다. 그러나 데이터를 무심코 사용하다 보면 개인정보보호법을 위배하는 사례가 되는 경우가 있다. 데이터와 서비스를 자유롭게, 그리고 이용자들이 원하는 형태로 가공을 하고, 더 나아가 기업의 가치를 높일 수 있는 생태계를 만드는 오픈 플랫폼의 기술동향과 표준의 방향을 살펴본다.

• Journal of Service Research and Studies
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• v.13 no.1
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• pp.144-158
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• 2023

R&D (Research and Development) investment by companies and the government continues to increase, and the total R&D expenditure of public and private sectors in 2021 reached KRW 102 trillion, and the ratio of R&D investment to GDP was 4.96%. It ranks second in the world after Israel. This study analyzes the current status of the domestic R&D service industry and the research and development (R&D) innovation ecosystem based on the business activity survey data of the National Statistical Office in terms of improving R&D productivity of domestic R&D investment that has exceeded 100 trillion won, and analyzes the global R&D service industry and analyzes the global research service industry and R&D service Industry support government policy As a result of the analysis, in the domestic R&D ecosystem, the R&D outsourcing demand of service companies is rapidly increasing, compared to the stagnant R&D outsourcing demand of traditional manufacturing companies. In order to respond to these changing demands for technological innovation, this study suggests balanced support for R&D outsourcing for manufacturing and service companies, expansion of domestic R&D outsourcing, establishment of R&D outsourcing strategies specialized for the service industry, establishment of an open R&D ecosystem, and innovation in connection with materials/parts/equipment strategies.

• Korean Journal of Ecology and Environment
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• v.54 no.3
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• pp.151-155
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• 2021

The application of environmental DNA in the domestic ecosystem is also accelerating, but the processing and analysis of the produced data is limited, and doubts are raised about the reliability of the analyzed and produced biological taxa identification data, and the sample medium (target sample, water, air, sediment, Gastric contents, feces, etc.) and quantification and improvement of analysis methods are also needed. Therefore, in order to secure the reliability and accuracy of biodiversity research using the environmental DNA of the domestic ecosystem, it is a process of actively using the database accumulated through ecological taxonomy and undergoing verification procedures, and experts verifying the resolution of the data increased by gene sequence analysis. This is absolutely necessary. Environmental DNA research cannot be solved only by applying molecular biology technology, and interdisciplinary research cooperation such as ecology-taxa identification-genetics-informatics is important to secure the reliability of the produced data, and researchers dealing with various media can approach it together. It is an area in desperate need of an information sharing platform that can do this, and the speed of development will proceed rapidly, and the accumulated data is expected to grow as big data within a few years.

• Proceedings of the Korea Water Resources Association Conference
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• 2012.05a
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• pp.779-779
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• 2012

수자원의 개발은 세계적으로 경제, 사회적 발전에 중요한 역할을 해왔으며, 특히 하천은 그 발전의 원동력이 되어 왔다. 하지만 우리나라의 경우, 급속한 산업화와 도시화로 인해 치수에 집중된 개발을 해왔기 때문에, 하천의 환경 생태적 기능은 중요시되지 않아왔다. 최근에서야 하천의 환경적 기능의 제고를 위한 연구의 필요성이 대두되고, 하천생태계의 서식공간을 가능한 한 자연상태로 보전하고자 하는 노력이 늘어나면서, 생태계를 고려한 하천유지유량(생태유량) 산정에 관한 연구가 진행되고 있다. 위와 같이 생태유량을 산정하는 방법으로는 유지유량증분법이 가장 널리 이용되고 있으며, 이를 위해서는 각 어종별 서식처적합도지수를 구축하여야 한다. 이는 수생 서식처 모델링에 사용되는 물리적 인자에 대한 정량적 지수이다. 국내의 경우도, 수계별 어류조사를 수행하고 있으나 대부분이 출현어종분류 및 출현율 등에 국한되어 있어 물리적 인자를 도출하기 어려운 실정이고, 장기간 실측자료의 부족으로 대부분 전문가의 판단에 의존하고 있다. 따라서 이러한 객관적인 서식처 적합도지수의 부재는 생태유량 산정에 있어 큰 어려움을 준다. 본 연구에서는 이런 부족한 국내의 서식처 적합도지수에 객관성을 부여하고, 좀 더 표준화된 방법론을 제시하기 위해 장기간의 현장모니터링 자료를 이용하여 전문가의 주관적인 판단이 배제된 추계학적 방법을 이용한 서식처 적합도 지수를 산정하고, 이를 이용해 적절한 생태유량을 구하는 방법을 제안하고자 한다. 본 연구에서 사용된 자료는 2007-2010년, 'Ecoriver21사업단'의 '생태유량 산정 및 확보기술개발' 과제에서 한국수자원공사가 수행한 현장모니터링 자료이다. 자료 수집 대상지역은 한강과 금강 수계이며 41개 어종에 대한 자료가 수집되었으나 그 중 다른 어종에 비해 상대적으로 많은 현장 데이터가 존재하고, 본 모니터링에서도 한강과 금강 두 수계에서 모두 우점종으로 나타난 피라미를 이용하여 새로운 서식처 적합도 지수 산정 방법의 제안 및 기존 방법에 의한 지수와 비교하였다.

• The Journal of Bigdata
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• v.3 no.1
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• pp.41-46
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• 2018

With the advent of the fourth industrial revolution, data becomes very important resource. Now is called as 'Data Revolution Age.' It is said that Data Revolution Age started with Big Data, then accelerated with Open Data, finally completed with My Data. In this paper, we compared Big Data, Open Data, and suggested roles and effects of My Data as a digital resource.

• Convergence Security Journal
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• v.17 no.5
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• pp.93-99
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• 2017

Recently IoT(Internet of Things) service industry has grown very rapidly. In this paper, we investigated the changes in IoT service industry as well as new direction of human life in future global society. Under these changing market conditions, competition has been also changed into global and ecological competition. But compared to the platform initiatives and ecological strategies of global companies, Korean companies' vision of building ecosystems is still unclear. In addition, there is a need of internetworking between mobile and IoT services. IoT security Protocol has weakness of leaking out information from Gateway which connected wire and wireless communication. As such, we investigate the structure of IoT and AI service ecosystem in order to gain strategic implications and insights for the security industry in this paper.

• Korean Journal of Agricultural and Forest Meteorology
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• v.22 no.3
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• pp.103-106
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• 2020

• Korean Journal of Environment and Ecology
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• v.37 no.3
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• pp.209-220
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• 2023

Over the past few centuries, widespread changes to natural ecosystems caused by human activities have severely threatened biodiversity worldwide. Understanding changes in ecosystems is essential to identifying and managing threats to biodiversity. In line with this need, the IUCN Council formed the IUCN Global Ecosystem Typology (GET) in 2019, taking into account the functions and types of ecosystems. The IUCN provides maps of 10 ecosystem groups and 108 ecological functional groups (EFGs) on a global scale. According to the type classification of IUCN GET ecosystems, Korea's ecosystem is classified into 8 types of Realm (level 1), 18 types of Biome (level 2), and 41 types of Group (level 3). GETs provided by IUCN have low resolution and often do not match the actual land status because it was produced globally. This study aimed to increase the accuracy of Korean IUCN GET type classification by using land cover maps and producing maps that reflected the actual situation. To this end, we ① reviewed the Korean GET data system provided by IUCN GET and ② compared and analyzed it with the current situation in Korea. We evaluated the limitations and usability of the GET through the process and then ③ classified Korea's new Get type reflecting the current situation in Korea by using the national data as much as possible. This study classified Korean GETs into 25 types by using land cover maps and existing national data (Territorial realm: 9, Freshwater: 9, Marine-territorial: 5, Terrestrial-freshwater: 1, and Marine-freshwater-territorial: 1). Compared to the existing map, "F3.2 Constructed lacustrine wetlands", "F3.3 Rice paddies", "F3.4 Freshwater aquafarms", and "T7.3 Plantations" showed the largest area reduction in the modified Korean GET. The area of "T2.2 Temperate Forests" showed the largest area increase, and the "MFT1.3 Coastal saltmarshes and reedbeds" and "F2.2 Small permanent freshwater lakes" types also showed an increase in GET area after modification. Through this process, the existing map, in which the sum of all EFGs in the existing GET accounted for 8.33 times the national area, was modified so that the total sum becomes 1.22 times the national area using the land cover map. This study confirmed that the existing EFG, which had small differences by type and low accuracy, was improved and corrected. This study is significant in that it produced a GET map of Korea that met the GET standard using data reflecting the field conditions. 

• The Journal of Society for e-Business Studies
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• v.27 no.1
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• pp.43-62
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• 2022

This paper is a study to analyze when ISV(independent software company) has more active participation in the platform ecosystem. According to previous studies, companies are active in technological innovation when they can appropriate the outcome of innovation and when they have complementary assets (marketing, manufacturing capabilities, etc.) that can convert the innovation into value. The effect of these two conditions to join platform ecosystem is investigated. The duplication between the ISV's product portfolio and platform service is also included as an independent variable. The two sample groups are composed of independent SW companies that signed a partner agreement with platform companies and non-participating companies in the platform. As a result of empirical study, it is found that the patent rights do not affect participation in the platform. The ISVs might have believed that the benefits from cooperation with platform companies are greater than the risks of exposure to innovative technologies and unique Biz models. On the other hand, downstream's capability and the duplication of product portfolio affect participation in the platform. If ISVs have the downstream capability to transform cooperation into value creation, ISVs are actively participating in the platform. In addition, cooperation is active when the product portfolio is complementary to platform service rather than competition. This study is the empirical study of open innovation between Korean independent software companies and digital platform companies. There are similar prior studies abroad, but there are no similar studies in Korea. It is meaningful in that the determinants of platform ecosystem participation were investigated through empirical analysis by composing a sample group of companies participating in the platform ecosystem and companies not participating in the platform ecosystem.